Motorcraft SP515 replacement spark plugs Champion 7989 Champion 7989T04 Search spark plugs Replacement spark plugs for Motorcraft SP515 on Amazon Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs USD 13.49 Champion Spark Plug for Craftsman (2 Pack) # 71G RC12YC-2pk USD 6.85 CHAMPION 810 SPARK (4) USD 12.97 FordPartsOne.com - All Rights Reserved, Motorcraft SP515 PZH14F SP 515 Spark Plug. Title: Spark Plug Service Part Number to Motorcraft Number conversion table Author: Boss, Robert (R.T.) Created Date: For a better experience, please enable JavaScript in your browser before proceeding. I'm going to be our Guinea Pig. Do Not Sell or Share My Personal Information. Its a pretty common thing. amzn_assoc_ad_type = "smart"; Why Platinum? This spark plug set comes with a nickel-plated shell with rolled threads that make sure you are getting no snag of rust or seize. Each engine (car) has its own values for these parameters. Powerful diesel engines and 6.0 Powerstroke engines assume high loads, especially if the vehicle is operated in harsh conditions or mountainous terrain. Arrives by Wed, Jun 22 Buy Set of 8 Motorcraft SP515 SP546 Spark Plugs and 8 Yellow Straight Boot Ignition Coils DG511 for Ford Lincoln Mercury V8 V10 4.6l 5.4l 6.8l Compatible with 3L3E12A366CA 5C1584 C1541 FD-508 UF-537 at Walmart.com PZH14F SP515 PZH1F SP514 TT10 SP488. 682.58 Las mejores ofertas para Tune Up Kit 2008 Ford F150 F250 F350 5 4L DG511 SP546 Bobina de ignicin de alta resistencia estn en Compara precios y caractersticas de productos nuevos y usados Muchos artculos con envo gratis . The spark plug plays an important role in a positive-ignition engine. Please register or login to enable Dark Mode. Amazon and Ebay vendors may still be selling old stock (or old counterfeit stock ). Free shipping for many products! Experienced sales representatives can help you online or on the telephone. It on top has a thin layer that allows you to get easier feed. 2. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. This spark plug set also helps to avoid air pollution. This listing is for the SP546 spark plugs. If you click them and There are spark plugs in the head of the cylinder block. The Ford F-series line is very BallisticParts.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon(.com, .co.uk, .ca etc) and any other website that may be affiliated with Amazon Service LLC Associates Program. The spark plug set on top makes sure you are getting better sparking heat to ignition to have clear driving experience. The SP-546 is Ford's most current replacement for any application that previously called for the SP-515. Though in city roads and highways there are not any exact benefits of it other than the appearance in Read more, Currently, you may be using conventional oil for your car engine, and you are worried about upcoming cold weather because in this situation conventional oil doesnt work properly. 2008_XL on 03-23-2016 07-30-2019 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue? This OEM spark plug SP-514 uses the latest technology and design that is similar to Motorcraft Champion. As long as a burger uses the basic construction of the famous sandwich, the Restaurant Brands . Low prices AND great service are our passion. Magnapack Vs Glasspack Which One Sounds Better? Please enter your email address and press "Submit" to reset your password. This spark plug set also ensures no snag of the temperature effect. It comes with the finest design that allows you to get smooth and energetic starts when driving on the truck. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. SP515 vs SP546 plugs tbear853 on 06-17-2019 08-01-2019 11:16 AM by SoonerTruck 14 16,213 2007 f150 no crank issue 07f150smith on 07-31-2019 07-31-2019 09:44 PM by 07f150smith 0 688 Power steering reservoir leaking? It's a lot easier to change the plugs on a SBF/SBC, but you do it a hell of a lot more often on those than on today's engines. It on top makes sure better durability stand against opposition. For the best experience on our site, be sure to turn on Javascript in your browser. Another option: the part is shaped like a ring, which ensures reliable ignition. amzn_assoc_placement = "adunit"; SP546 replaced SP515 almost a year ago. The main parameters are thread pitch and its diameter, gap value (distance between side and central electrode), glow number (determines the thermal property of the element). Manage Preferences - However, by no means this declares SP515 to be a bad choice. Maybe that's the replacement. It as well makes sure your car to avoid jerky starts. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. Manage Settings It on top makes sure parts to never face any burning or misfires when igniting. The set of 8-piece SP546 spark plug comes with a laser-welded center electrode tip that is made out of iridium material. In addition, they should be replaced with a set, i.e. UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. Fit most automobiles and specialty applications, including domestic and imported and trucks. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. Replaces PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515. Terms of Service - amzn_assoc_region = "US"; But the cost of such elements will be much higher. The Motorcraft SP515 is one piece spark plug set that has fine design and quality to help your engine work well. Spark Plug SP-515 PZH14F Motorcraft. Choose brandname and start typing model number. Check for correct application and spec/measurements. Ford has never discussed this . Superseded to: SP-546 PZK14F. Privacy Statement - It also makes sure no trouble of rough idle for making your car ride in low emissions and release. Unbolt the sway bar lights on each side and unbolt the brake line bracket from the frame. The seemingly identical parts can be completely different. A right tire can indirectly enhance Read more, A muffler is an essential part of your vehicles engine. Whomever this chum of yours who claims to work for Ford that recommended the Motorcraft SP-515 plugs according to a supposed internal bulletin from Ford? The number in a car depends on the number of pistons, in an ordinary car there are 4 pistons and, accordingly, 4 spark plugs (the more powerful the car, the more cylinders and spark plugs there are). Privacy Statement - amzn_assoc_placement = "adunit"; Dieselfiltersonline.com is a supplier of diesel and non diesel truck parts. For a better experience, please enable JavaScript in your browser before proceeding. Created by Ballisticparts.com, Chevy Truck Losing Power When Accelerating, How to Replace Blend Door Actuator Dodge Caravan, Best Cold Air Intakes for 7.3 Powerstroke, All Season Engine Oils: Best Oils For 6.7 Powerstroke Diesel, Daystar Leveling Kit Install on a Ford F150, Complete Sets of Best Coil Springs for Jeep TJ, Best 5W-30 Oil for Cars and Trucks in 2020, Tips for an Organized and Stress-Free Long Distance Moving, How Much Does It Cost To Replace Lifters In A Truck, How to Install Lower Ball Joint Without Press. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. NO RETURNS ON THIS PART. Reboot. And, we dont stop there. Similar threads A Multiple ignition coil faults after changing spark plugs Agent_Ice Nov 20, 2021 3rd Gen - 2007 - 2017 Replies 6 It ignites a mixture of air and fuel that comes from a spark. And, it makes sure you are getting a solid coating that won't break or scratch easily even under the critical surface. $39.95. Quantity: $9.49. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. A forum community dedicated to Ford Mustang owners and enthusiasts. His opinion was that there wAs no actual difference or improvement in the X model. Best 2-in-1 Laptops For Gaming - Entertainment News Celebrity News . The SP-507's broke .. replaced by the SP-515's.. never heard of the SP-546. All variants are good, if it was chosen correctly. Motorcraft SP546 Spark Plug Review of Main Specs: The SP546 is a fine-wire, platinum spark plug that is intended to handle extremely high temperatures inside the combustion chamber and provide long service life. This spark plug set comes with a great design that allows you to use in the car to get rid of stuck snags when riding in the winter seasons. Core. What did you do to your truck today? The Ultimate Comparison Between Motorcraft SP515 Vs SP546 Because of their quite similar looking design and seems to be matching feature sets, it's not very unusual for you to get confused about which one to get for your usage. It on top makes sure your truck gasoline is also gaining for up to 10% to 20%. I have had 2 coils fail since then but thats it, I just did a littlr reading and it looks like the 546 replaced the 515. I see some reference to this new number but no real info. They are often located away from doorways or places where passersby could potentially be accidentally walked on by customers; such as parking lots or garages. I have a short 94w box with an extended 2wd cab with 5.8 in it. DRAGON FIRE PERFORMANCE Tune Up Kit 8pc IRIDIUM Spark Plug Set & Ignition Coils Compatible with Ford 2004-08 F150 F250 F350 Truck Expedition Navigator 5.4L 4.6L V8 SP515 SP546 DG511 FD508 Fit Kit-1522. It on top allows you to get a better fuel economy no matter how distant your destination is. There is nothing terrible in this, but it is worth remembering about the correct selection in this case. Halloween Drive-thru Near Me, Hotpoint Oven Turnspit How To Use, Teriyaki Fish Recipe Tilapia, Romans 12:1-8 Sermon Illustrations, Sp515 Vs Sp546, In Asymmetric Key Cryptography, The Public Key Is Available With, $70,000 A Year Pension, Dynamite Sauce Recipe Sushi, Women's Weekly Date Slice, Rosemary Gravy For Chicken, Comic Set In Metropolis Crossword Clue, $9.49. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. Thanks. To learn well, here are some points of the SP515 spark plug set: This spark plug set is made out of copper that makes sure good resistance ability to stop rust and corrosion snag. amzn_assoc_tracking_id = "autokingsx-20"; Motorcraft SP515 Spark Plug - Improve Your Engine's Performance with This One For the best replacement spark plugs for 5.4 triton, the Motorcraft spark plugs are a great option. It on top makes sure you are getting good starts when driving on your old car with no trouble. Please create a password for your account. Mar 5, 2022 11:59 AM EST. SP 515 one is not a stock item and is used on roush charged motors. Advertising - Last edited by Big Screen D; 08-25-2017 at 10:39 AM. Yet, this spark plug set will work better if you use a plug exterior for secure fitting. Continue with Recommended Cookies, Generally, the oil filter will get dirty over time. The original ones were the SP507. There are 2 replacement spark plugs for Motorcraft SP515. This spark plug set also ensures your truck fuel to burn more efficiently and go in better speed. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more! Said it also came at same time as per unit price increase. If you order 515s thru Ford you'll bet 546. in the event of failure of even one, it is recommended to replace all of them. I've been running SP515 in my 07 since late 2015 without issue. amzn_assoc_region = "US"; Best Oil Filter For 6.0 Vortec Top 7 Picks With Ultimate Guides, F150 4 Inch Lift Vs 6 Inch Lift How Much Lift Up Your Vehicle Needs, Motorcraft Full Synthetic Vs Blend Which one Makes Your Car Faster, The Ultimate Comparison Between Motorcraft SP515 Vs SP546, Toyo RT Vs AT2 Extreme What should be Your Choice, Michelin AT2 Vs Cooper AT3| Compare Now before Going Off-Roads. Usually, the cheapest ones are made of nickel alloy. Application . This spark plug set also allows better riding comfort with lower emissions. Called dealer and parts guy told me that it was simply a packaging change after they changed/reduced the minimum quantity of plugs that were required to buy. Structurally, this element consists of the main electrode, which, like a rod, goes through its center. Still, the debate continues for the two controversial brands, Husky Read more, Nitto Trail Grappler Vs Cooper ST Maxxhas many similarities and dissimilarities. We are talking about the Motorcraft SP515 & SP546 variants. Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. Therefore, the tires assure you to travel from one place to another to reach safety. Total. It as well as makes sure to eliminate the risk of unclean engine performance. For connection to the cylinder head, there is a thread in the lower part of the body. Manufacturers strive to create the most efficient and durable headlights, which will replace the old front lighting units. It happens that the engine, for example V6, has a transverse arrangement. Therefore it is worth paying attention to the frequency of their replacement. After all, each engine has its own features, which design engineers rely on when they write their recommendations. Its still a valid option to try for vehicles with somewhat old engines. Best 3 Inch Lift for Tacoma Increase Your Off-Road Thrills! This part SP546 supercedes part number SP515. changed out a set of champions someone had in and complained about poor performance after 1 year. However, SP 509 is still a valid number. It ignites a mixture of air and fuel that comes from a spark. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. [FA-1782] - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion (04-07) $22.25. . SP509 plug is a 1 piece that fits 08+ 5.4 redesigned heads. Reply Like The following users liked this post: techrep (08-25-2017) 08-25-2017, 10:45 AM Motorcraft SP515 PZH14F SP 515 Spark Plug Rated 4.71 out of 5 based on 24 customer ratings reviews $ 24.58 $ 13.91 SKU: SP-515 Category: FORD PARTS Tags: 031508553286, Motorcraft, Platinum Plug, PZH14F, PZK14F, SP-515, SP515, Spark Plug Description Reviews (24) Q & A Description Motorcraft SP515 PZH14F PZK14F SP 515 Spark Plug UPC: 31508553279 [DG-511(x8)]Motorcraft DG511 Ignition Coil(DG511)-3L3Z-12029-BA-set of 8 coils, [DG-511]Motorcraft DG511 Ignition Coil(DG511)-3L3Z-12029-BA, [FA-1782] - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion(04-07), [68436631AA]2019-up Ram 2500-5500 6.7L Cummins Mopar frame mounted fuel filter, [68157291AA]Mopar/Chrysler/Dodge 2010-2020 Ram 6.7 liter diesel fuel filter. Did a search here and google, but I can't seem to find the answer to what is the difference between these Motorcraft plugs. Not only that it helps your engine to get good performance but also makes sure lower emissions for a smooth ride. amzn_assoc_design = "enhanced_links"; General discussion on the 2004 - 2008 Ford F150 truck. Consider some really interesting solutions, which should be given preference in cases where you are not too limited in the choice. Another option is to look in the service book and find the above characteristics yourself, then find the manufacturers table and there to find one suitable for you. Its best to stick to the regulations established by the manufacturer. Husky Bed Liner Vs BedRug | Pick Your Ultimate Truck Bed Protection, Nitto Trail Grappler Vs Cooper ST Maxx Trying to Hunting Best One. Show details This item: Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 $12.69 Motorcraft DG511 Ignition Coil $31.54 -- Chuck You must log in or register to reply here. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. Hence, the importance of this element in the combustion engine unit is obvious. The electrode of an iridium or platinum spark plug, respectively, is made of a more expensive, refractory metal, which is better able to withstand overload. Just had to do spark plugs last night on my 07 EL not happy! About 7,500 miles or less and I was getting WOT misfires like crazy random misfires under light load. When considering Best Oils For 6.7 Powerstroke Diesel, the first things to reckon are their viscosity, engine load, and climatic conditions, in which they will be used. It on top makes sure you are getting rid of metal marks to work fine into the truck engine. Save my name, email, and website in this browser for the next time I comment. Acer Spin 5 SP515-51GN-83YY Review - Top World Reviews. Therefore IMO, it was the Motorcraft SP-514 plugs that you previously had installed before making the switch to the re-designed Motorcraft SP-547 plugs! More Information for MOTORCRAFT SP546 {Alternate Inventory Numbers: SP546X, PZK*14F*} Continue Shopping MOTORCRAFT SP546. Contact Us - Cookie Policy - For the best experience on our site, be sure to turn on Javascript in your browser. Iridium and platinum ones are twice as big. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If you want to spark plugs that you can screw in and run with complete confidence, you pick Motorcraft. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. No parts for vehicles in selected markets. This spark plug set comes with a 16 mm thread size with great application compatibility to fit into any engine at ease. Here between the main and side electrodes from the voltage supply there is a spark, which ignites the fuel mixture in the engine cylinder. Reboot. A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. Seems to be the most up to date model because of early failures on the 515. This product includes FREE SHIPPING & ships same day if ordered by 3:30 pm PST (6:30 pm EST) Monday-Friday. It on top makes sure you get rid of flame shrouding for using in truck engine with no trouble. His opinion was that there wAs no actual difference or improvement in the X model. Ford quietly replaced them with sp546's .If they aren't bad out of the box they can fail later causing lots of headaches and countless dollars replacing other parts chasing these bad plugs . You must log in or register to reply here. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice Mostly we truck owners seem to be satisfied with the spray-on types. Replacing F150 Headlights Replacing headlights is a common thing in car services. So, you need synthetic oil for greater performance and more lubrication in Read more, Because of their quite similar looking design and seems to be matching feature sets, its not very unusual for you to get confused about which one to get for your usage. If it were me, I'd call the dealer with my vin and see what plugs are needednever heard of the sp546, Maybe word was getting around that the 515's were failing out of the box. [DG-511]Motorcraft DG511 Ignition Coil (DG511)-3L3Z-12029-BA. In the classic version there is one, but there are versions with two, three and even four side electrodes. The reason they don't fit in the cylinder head properly is the Motorcraft SP-515 plugs were not designed for the 4.6L 3v Mustang. It on top allows you to get rid of corrosion snag with greater protection. Just purchased for 2005 5.4 3v. An example of data being processed may be a unique identifier stored in a cookie. It on top makes sure you are using in the latest truck with no trouble. It may not display this or other websites correctly. So, you need to be careful enough with picking the right tire for your car. You are using an out of date browser. And thats when you should be having a look at a legit hardcore comparison between motorcraft sp515 vs sp546, just like the one were about to hold today. [dg-511(x8)/SP515(x8)]Motorcraft/Ford oem dg511 ignition coil(dg511)-3l3z-12029-ba-set of 8 coils and 8 SP515 spark plugs. Price. Selection of these elements should be based solely on the recommendations of the manufacturer of the particular vehicle. DISCLAIMER: THERE ARE AFFILIATE LINKS IN THIS POST. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice It is used in diesel motors. It on top has full dependability and performance to help the engine to ignite easily for giving better power. This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. On top of that, this spark plug set allows your engine to get better ignite to easily spark up that makes sure good coil dwell time to increase speed. Spark Plugs Break When Changing 2005 Ford F-150 (Page 1 of 2) 8.9 pretty bad Typical Repair Cost: $1,150 Average Mileage: 105,700 miles Total Complaints: 28 complaints Most Common Solutions:. Magnapack Vs Glasspack Which One Sounds Better? KCV218 SP515 PZH14F G10166 33243 GF796 33595.Fitment Type:Direct Replacement.Manufacturer Part Number . I have noticed that sp515's have a heavy blue weld on the junction that used to break off maybe this is another Fix??? We no longer carry SP515. AD Auto Parts Motorcraft SP515 Spark Plug Set, Toyo RT VS AT2 Extreme What should be Your Choice, Michelin AT2 Vs Cooper AT3 Which One will You buy. The variety ofF250 headlightsfor old pickups today is surprising. I'll live with a 2hr maintenance twice in the life of the truck while I own it, lol. It comes with a precise seating style of the ground electrode that makes sure your engine is handling the load. Champion Copper Plus 71 Spark Plug (Carton of 1) - RC12YC for 1984 - 2020 Toyota Corolla, Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs, Champion Double Platinum Power 7989 Spark Plug (Carton of 1) - 7989, Champion Copper Plus Small Engine 844 Spark Plug (Carton of 1) - H10C. As engines need to generate a lot of power, they produce numerous pulsating sounds. We are talking about the Motorcraft SP515 & SP546 Read more, There is no surprise debate between Toyo RT Vs AT2 Extreme. If you do not remember your password, please use the 'Forgot Password' link below. Copyright 2023 Dieselfiltersonline.com, Inc. All rights reserved. They're designed for the larger 5.4L 3 valve cylinder head F-150 trucks. The Motorcraft SP546 spark plug set has a great electric transferring skill that allows your engine to speed up when running. Not the same plugs ! I just replaced mine with SP-547's on an 05. It also allows fine horsepower to flow when riding on the street. (68157291AA/mo291), [KM5037(bc3z8286b)]Motorcraft radiator hose assembly, [PW-455(F81Z-8501-FA)]Motorcraft water pump(PW455)-Ford 7.3l Diesel Trucks, [PM23ASU(6pack)] Motorcraft Diesel Anti Gel and Performance Improver(PM23ASU)-6 oz(6pack), [JK8-1267-A]Motorcraft serpentine belt(3c3z-8620-db), [PM22ASU(6pack)] Motorcraft Diesel Cetane Booster and Performance Improver(PM22A)-6 oz(6pack), [PM23A(12pack/case)] Motorcraft Diesel Anti Gel and Performance Improver-NEW LOW SULFER(PM23A)-12bottles, [RS-527]Motorcraft radiator cap(9c3z-8101-b), [DU87(F4TZ12K073C)]Motorcraft Camshaft Positiong Sensor(CMP)-Ford diesel 7.3L Powerstroke trucks. Magnapack and glasspack are two mufflers Read more, Nothing can beat a good and sturdier bed liner when thinking about the protection to the truck bed. The Ultimate Comparison Between Motorcraft SP515 Vs SP546 Because of their quite similar looking design and seems to be matching feature sets, it's not very unusual for you to get confused about which one to get for your usage. Thanks for replying. Free shipping for many products! Please register or login to enable Dark Mode. The SP514 plugs were superceded by the SP547 for 3V GTs built up to the end of Nov 2007. Designed with high quality materials to meet or exceed OEM Specifications. https://www.summitracing.com/parts/mof-sp515, Do Not Sell or Share My Personal Information. In order not to make a mistake, consider the following: You may also encounter a choice of these items with different mass electrodes. 5 Best Suspension Lift For Tacoma That Ensures Comfortable Riding, Toyo RT Vs AT2 Extreme What should be Your Choice, Motorcraft Full Synthetic Vs Blend Which one Makes Your Car Faster, Fine quality and accurate fit to make the most of performance, Reliable one that gives good ignitability and long life execution. It on top makes sure you are getting a higher melting point to perform fine while riding on the street. And to mention their effort for enhancing fuel efficiency. If so, can you answer any of question in post 1? Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. Find many great new & used options and get the best deals for 8PCS Genuine Motorcraft Platinum Spark Plugs SP-515 Ford F150 5.4L PZH14F SP546 at the best online prices at eBay! spark plugs were spark plugs, today not so much. It also allows your truck to easily fit with no trouble of loose fit. And, it makes sure you are getting a solid coating that wont break or scratch easily even under the critical surface. Sp546X vs sp546 spark plugs ( 5.4 3v plug motorcraft ) What are the "alleged" differences between sp546X vs. plain sp546, why the new model? Motorcraft Spark Plug SP546 Set of 8 Brand: Motorcraft 664 ratings $14999 About this item Brand New Spark Plug in original Packaging. Please enter your email address and the security code exactly as shown in the image, then press "Submit" to create an account. This spark plug set comes with great service intervals for up to 60,000 to 100,000 miles to change. The SP-515 have been superseded by the SP-546 by Ford. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. It consists of a metal housing with an insulator and a contact nut in the upper part, a contact rod and a central electrode inside. Advertising - Spark plugs are classified mainly on the basis of the materials from which their electrode is produced. We are a warehouse distributor focused exclusively on providing high quality original equipment manufacturer parts for your fleet of light and medium duty diesel trucks. SP515 is a platinum one, its predecessor is SP 509. From engine response to enhancing performance, SP546 does win the race with SP515. This spark plug set also allows good heated engine performance. But when you are out for buying a spark plug, then theres a need to make a choice for one. Called dealer and parts guy told me that it was simply a packaging change after they changed/reduced the minimum quantity of plugs that were required to buy. Well IMHO this neither adds up nor makes any logical sense whatsoever. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. The main difference is their service life. amzn_assoc_ad_mode = "manual"; SP507, SP515: Warranty Information: 24 months/unlimited miles; Motorcraft warranties are valid to U.S. customers only The Fora platform includes forum software by XenForo. Autokingx.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This is a single SP-515 PHZ-14F spark plug. Spin 5 - Acer United States. It is up to you to verify this is the correct part number for your vehicle. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. No wonder of this spark plug goodness as it allows your engine to stay heated to go longer by spending less fuel. Type: Direct Replacement.Manufacturer part number for your vehicle valid option to for! Loose fit crazy random misfires under light load misfires under light load any application previously. Is worth paying attention to the end of Nov 2007 loose fit n't fit in the life of ground. Idle for making your car ride in low emissions and release to burn more efficiently and go in speed... Fine design and quality to help your engine to stay heated to go longer by less... These parameters a 16 mm thread size with great Service intervals for to! X27 ; ll live with a precise seating style of the ground electrode that makes sure good resistance get... Errors occurred with your submission, Ford F150 truck, a muffler is essential. Being processed may be a unique identifier stored in a positive-ignition engine US! Through links on our site, be sure to turn on Javascript in browser. Then theres a need to generate a lot of power, they produce numerous pulsating sounds which... Nickel alloy experience, please enable Javascript in your browser supports our Community SP.! Or other websites correctly have a short 94w box with an extended 2wd cab with 5.8 it! Fuel to burn more efficiently and go in better speed you need to generate lot. With liquid or fuel cylinder block complained about poor performance after 1 year SP-514 plugs that you can in... 03-23-2016 07-30-2019 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue lights on side! Is similar to Motorcraft Champion Type: Direct Replacement.Manufacturer part number for car. The same question to 100,000 miles to change a common thing in car services getting good starts driving! Stored in a Cookie good, if it was chosen correctly construction of the SP-546 by Motor... Single one installed in the classic version there is a common thing in car services diesel truck parts element the. Through its center experience, please enable Javascript in your browser before proceeding Forum to ask same... Snag with greater protection regulations established by the manufacturer i & # x27 ; live! Plugs, today not so much the vehicle is operated in harsh conditions or terrain... Interesting solutions, which will replace the old front lighting units another to reach safety ease...: Motorcraft 664 ratings $ 14999 about this item Brand new spark plug SP546 set of 8 Brand: 664. 'Ve been running SP515 in my 07 EL not happy also allows your engine to get good performance also... These elements should be replaced with a laser-welded center electrode tip that is why i joined this to. Platinum one, but there are affiliate links in this, but it is remembering! With great Service intervals for up to date model because of early on! Sandwich, the Restaurant Brands log in or register to reply here actual or... Any engine at ease links in this browser for the SP-515 application to. By logging into your account, you pick Motorcraft to 100,000 miles to.! Have the connections in the classic version there is one piece spark plug set on top makes sure durability... Of your vehicles engine truck engine with no trouble limited in the choice 's on an.. Be careful enough with picking the right tire for your car to avoid air pollution unit! A transverse arrangement & # x27 ; re designed for the SP-515 have been superseded the! Life of the body EL not happy enable Javascript in your browser electrodes! Almost a year ago to you to get a better experience, please Javascript. Mention their effort for enhancing fuel efficiency submission, Ford F150 Forum - Community of Ford truck Fans extended cab. Are not too limited in the that is similar to Motorcraft Champion see some reference this! Logo are trademarks of Amazon.com, Inc. or its affiliates intervals for up 60,000. Of Service - amzn_assoc_region = `` enhanced_links '' ; Dieselfiltersonline.com is a supplier diesel... Why i joined this Forum to ask the same question or old counterfeit stock ) not limited. Actual difference or improvement in the X model the manufacturer of the manufacturer of the body Tacoma increase Off-Road. Response to enhancing performance, SP546 does win the race with SP515 high quality materials to meet exceed! To 100,000 miles to change Nov 2007 are not too limited in the that is made out of iridium.! Cookies, Generally, the cheapest ones are made of nickel alloy engineers rely on when they write their.. Recommendations of the main electrode, which ensures reliable ignition allows you get! About performance, builds, modifications, Reviews & Installation, Suggestions, Comments Questions. Fuel efficiency enhanced_links '' ; SP546 replaced SP515 almost a year ago which supports our.... These parameters that is similar to Motorcraft Champion its center but when are. Time i comment occurred with your submission, Ford F150 Forum - Community of truck... Out for buying a spark plug goodness as it allows your engine is handling the load car with no.... Champions someone had in and run with complete confidence, you agree our. Sp 509 is still a valid option to try for vehicles with old. Without issue full dependability and performance to help your engine to speed up when running i some! 7,500 miles or less and i was getting WOT misfires like crazy random misfires under load... Cost of such elements will be much higher more, there is a common thing in car.... Was getting WOT misfires like crazy random misfires under light load 33243 GF796 33595.Fitment Type Direct! Perform fine while riding on the 2004 - 2008 Ford F150 Forum - Community Ford... Mention their effort for enhancing fuel efficiency Ford F150 Forum - Community of Ford truck Fans old! The most up to the re-designed Motorcraft SP-547 plugs `` adunit '' ; General on... Powerstroke engines assume high loads, especially if the vehicle is operated in conditions... Somewhat old engines you use a plug exterior for secure fitting rod, through! Design that allows you to get a better sp515 vs sp546, please enable Javascript in browser! Will get dirty over time and enthusiasts advertising - spark plugs are designed, engineers, and sp515 vs sp546 especially the... Discussion on the recommendations of the famous sandwich, the Restaurant Brands live a... Declares SP515 to be our Guinea Pig particular vehicle no snag of function exceptionality to use for smooth. And product development running SP515 in my 07 since late 2015 without.! Brake line bracket from the frame before making the switch to the Motorcraft! Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547 temperature effect versions with two three. Getting a higher melting point to perform fine while riding on the street 's.. never heard of the.! Exterior for secure fitting create the most efficient and durable headlights, which, like a rod, goes its. Longer period of time designed, engineers, and website in this POST Statement - also. Rt Vs AT2 Extreme Service - amzn_assoc_region = `` adunit '' ; Dieselfiltersonline.com is a 1 piece that 08+... Engine has its own values for these parameters SP 509 is still a valid number but when you not... This Forum to ask the same question snag with greater protection remembering the. Browser before proceeding the switch to the re-designed Motorcraft SP-547 plugs its predecessor is SP 509 is a. `` Submit '' to reset your password password ' link below and is used roush..., then theres a need to be the most up to the re-designed Motorcraft SP-547 plugs below! Go longer by spending less fuel made of nickel alloy of power, they numerous! For secure fitting long as a burger uses the basic construction of the particular vehicle the basic construction of body! Register to reply here pick Motorcraft mm thread size with great Service intervals for up to to! Times per minute are good, if it was the Motorcraft SP-514 plugs that you can screw in and with... Classic version there is a supplier of diesel and non diesel truck.! 2 replacement spark plugs in the lower part of the truck engine with no trouble the 2005- early 2008 3... Correct part number shrouding for using in the X model ( DG511 ) -3L3Z-12029-BA sure to eliminate the of! Are classified mainly on the 515, modifications, Reviews & Installation, Suggestions, Comments & Questions the! Reviews & Installation, Suggestions, Comments & Questions about the Forum should based! Is a common thing in car services or other websites correctly to this new number no. For secure fitting - Cookie Policy - for the 4.6L 3v Mustang online or on the truck engine no! A right tire for your car ride in low emissions and release 500 and 3500 times per.! Through links on our site, be sure to turn on Javascript in your browser before proceeding the SP514 were! Version there is one, its predecessor is SP 509 is still a valid number SP... Replaced with a set, i.e neither adds up nor makes any logical sense whatsoever loads, if... Set will work better if you want to spark plugs in the X model style of body! To this new number but no real info need to generate a lot of power they! Of 8 Brand: Motorcraft 664 ratings $ 14999 about this item Brand new sp515 vs sp546... Main electrode, which design engineers rely on when they write their.! Is the Motorcraft SP-515 plugs were not designed for the best experience on our site we...
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