sp515 vs sp546
Theres no doubt that both Motorcraft SP515 & SP546 are incredible at their jobs as two of the best quality spark-plugs available at the market. Price. We and our partners share information on your use of this website to help improve your experience. Chesterfield, VA (that's south of Richmond, y'all), Multiple ignition coil faults after changing spark plugs, Misfire/Not shifting at high acceleration high load, Need your expertise, plugs, coil pack, fuel injectors, bench check used alternator not on motor, 2022 Reverse Brake assist no longer working. But theres a nuance to it. Read down below to find the Motorcraft SP546 design specs: The Motorcraft SP546 spark plug set comes with a fine wire design that allows your engine to get good performance with no worn out snag. 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. This spark plug set comes with a 16 mm thread size with great application compatibility to fit into any engine at ease. We and our partners use cookies to Store and/or access information on a device. But if you really want to make the most out of it, then going with the updated SP546 sounds profitable. And, the welded tip allows your engine to get a good spark of ignites even if riding on the critical road. If you do not remember your password, please use the 'Forgot Password' link below. 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. Finewire Platinum Spark Plug (SP515) by Motorcraft. Do Not Sell or Share My Personal Information. Not only that it helps your engine to get good performance but also makes sure lower emissions for a smooth ride. In addition, this spark plug set makes sure no faults when riding faster. 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. Advertising - 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? This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. 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? Please create a password for your account. amzn_assoc_design = "enhanced_links"; amzn_assoc_linkid = "49f88e9c287fd9c7b26a409ddfd00a2e"; amzn_assoc_tracking_id = "autokingsx-20"; [SP-546(PZK14F)]Motorcraft Spark plugs(replaces SP515). Engineered to stringent OE specifications, it is sure to fit and function the same or even better than the part your vehicle was manufactured with. Said it also came at same time as per unit price increase. The fact that it took about 45 minutes isnt what bothered me. Free shipping for many products! (Read all notes & compare with your vehicle) 2. amzn_assoc_tracking_id = "autokingsx-20"; In order not to make a mistake, consider the following: You may also encounter a choice of these items with different mass electrodes. This is a single SP-515 PHZ-14F spark plug. 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. This part SP546 supercedes part number SP515. 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 A right tire can indirectly enhance Read more, A muffler is an essential part of your vehicles engine. If so, can you answer any of question in post 1? amzn_assoc_marketplace = "amazon"; 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. Reddit - Dive into anything. Copyright 2023. Features : BRAND: Dragon Fire Performance. 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. Mufflers help to reduce this noise and make your journey comfortable and quieter. This spark plug set as well you are getting fine performance in the engine to get the precise fitting. Save my name, email, and website in this browser for the next time I comment. And to mention their effort for enhancing fuel efficiency. [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. This spark plug set comes with a tapered ground electrode that allows you to get the fair speed and ignites. It also stays fitted that can resist impact. Husky Bed Liner Vs BedRug-A Hard-hitting Battle, Nitto Trail Grappler Vs Cooper ST Maxx-Trying to Hunting Best One, 0W20 Vs 5W20 Synthetic Oil Battle of Oil King in Winter Regions. Please enter your email address and the security code exactly as shown in the image, then press "Submit" to create an account. This direct OEM replacement is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots. So, you decided to buy a spark plug. Another option: the part is shaped like a ring, which ensures reliable ignition. 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. 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. This spark plug set also helps to avoid air pollution. Show details This item: Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 $12.69 Motorcraft DG511 Ignition Coil $31.54 PZH14F SP515 PZH1F SP514 TT10 SP488. Sp515, Sp546 Fitment Type: Direct Replacement Warranty: Other Bundle Listing: Yes Brand: Motorcraft Manufacturer Part Number: SP-515 About this product Product Identifiers Brand Motorcraft Manufacturer Part Number SP-515 eBay Product ID (ePID) 243811466 Additional Product Features Notes Description--Spark Plug Part Type Set of 8 OEM Motorcraft Platinum SP546 (SP515) HT15 Spark Plugs For Ford 5.4L Brand: Herko Automotive 1,506 ratings | 53 answered questions $8750 Every single spark plug is inspected throughout the entire shipping process for worry free, out-of-the-box performance. This Item: [SP-546X (PZK14F)]Motorcraft Spark plugs (replaces SP515) $11.75. The combustion power and cleanliness of the engine interior depend on the air quality and its volume. Spark plugs are classified mainly on the basis of the materials from which their electrode is produced. It on top makes sure you are using in the latest truck with no trouble. 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. $39.95. Since I am warning lots of people of out of the box failures on sp515's . This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 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. There is nothing terrible in this, but it is worth remembering about the correct selection in this case. in the event of failure of even one, it is recommended to replace all of them. THIS MEANS THAT AT NO COST TO YOU, I WILL RECEIVE A SMALL COMMISSION IF YOU PURCHASE THROUGH MY LINK. to Amazon, eBay and other sites may include affiliate code. This spark plug set has better function and stability to makes sure your car engine to idle smoothly. We are talking about the Motorcraft SP515 & SP546 variants. If you order 515s thru Ford you'll bet 546. I see some reference to this new number but no real info. Privacy Statement - Manage Preferences - Iridium and platinum ones are twice as big. Shop for Motorcraft Platinum Spark Plug SP-546-X with confidence at AutoZone.com. KCV218 SP515 PZH14F G10166 33243 GF796 33595.Fitment Type:Direct Replacement.Manufacturer Part Number . The selection of one from them is quite strict cause both products manufactured with impressive qualifications which can attract more customers to purchasing. Free shipping for many products! The store will not work correctly in the case when cookies are disabled. The tip of the spark plug set also makes sure good stability to use on the engine at ease. From engine response to enhancing performance, SP546 does win the race with SP515. Oxygen supply is the key point in the ignition process inside the engine chambers. This spark plug set also allows good heated engine performance. Please enter your vehicles Year, Make, & Model to confirm fitment. That kind of heat near porcelain can break it . In addition, they should be replaced with a set, i.e. Sounds like I should get these outta here soon, SP546 replaced SP515 almost a year ago. Disclaimer: Links on this page pointing However, by no means this declares SP515 to be a bad choice. Ultimately, you should be making the choice, so do it! It on top makes sure you are getting iridium fine wire that makes sure no snag of fouling. Laptop and tablet deals: iPads, MacBooks, Razer laptops, Acer. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. You must log in or register to reply here. 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. We no longer carry SP515. 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. 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. Low prices AND great service are our passion. Magnapack Vs Glasspack Which One Sounds Better? It happens that the engine, for example V6, has a transverse arrangement. The Motorcraft SP546 spark plug set has a great electric transferring skill that allows your engine to speed up when running. I hope to get 100k out of these, not 10k! Motorcraft stands for quality, dependability, and performance. Related:motorcraft sp546 Include description Category Selected categoryAll Automotive Parts & Accessories Brand Motorcraft(4) Items(4) partscollect(2) Items(2) Not Specified(4) Items(4) Voltage 6 - 10 V(1) Items(1) 11 - 15 V(4) Items(4) Not Specified(5) Items(5) Type Glow Plug(5) Items(5) Not Specified(1) Items(1) Brand Type 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 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. NeweggBusiness - Sleeve For Acer Aspire, Chromebook, Nitro, Predator. It on top helps your engine to get safe and reliable speed for your engine to access well. The main difference is their service life. Did a search here and google, but I can't seem to find the answer to what is the difference between these Motorcraft plugs. 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. This ground electrode seat style also helps to generate heat with no snag of fiction and damages. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. The SP-515 have been superseded by the SP-546 by Ford. twenty years ago you could call them champions. SP509 plug is a 1 piece that fits 08+ 5.4 redesigned heads. amzn_assoc_region = "US"; Parts are just part of what we do. Please enter your email address and press "Submit" to reset your password. So, you need to be careful enough with picking the right tire for your car. A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. is there a lifespan difference between the two? Please advise. Are you saying the X model is actually a different plug? This spark plug set as well as makes sure you are strong casting for getting flexibility and durability. VAmountainman on 07-07-2019 This OEM spark plug SP-514 uses the latest technology and design that is similar to Motorcraft Champion. In the classic version there is one, but there are versions with two, three and even four side electrodes. Skip to the beginning of the images gallery . It on top makes sure a better execution. amzn_assoc_ad_type = "smart"; Here between the main and side electrodes from the voltage supply there is a spark, which ignites the fuel mixture in the engine cylinder. Sp 515's are a failed production , the blue weld at the junction we believe causes internal damage . spark plugs were spark plugs, today not so much. The seemingly identical parts can be completely different. It ignites a mixture of air and fuel that comes from a spark. Installation begins by raising the vehicle and removing the tire. 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. For the best experience on our site, be sure to turn on Javascript in your browser. Any use of this cross reference is done at the installers risk. 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. Why Platinum? Just purchased for 2005 5.4 3v. Experienced sales representatives can help you online or on the telephone. Designed with high quality materials to meet or exceed OEM Specifications. UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. Just had to do spark plugs last night on my 07 EL not happy! Not the same plugs ! It also allows your truck to easily fit with no trouble of loose fit. Reply Like The following users liked this post: techrep (08-25-2017) 08-25-2017, 10:45 AM Simply because its capable of providing you an extensive service overall with a robust construction benefit to last longer. It on top makes sure you are getting fine engine working with no snag of metal marks. I've been running SP515 in my 07 since late 2015 without issue. SP546 replaced SP515 almost a year ago. I just put plugs in it around Christmas 2017(didnt break any). changed out a set of champions someone had in and complained about poor performance after 1 year. Dieselfiltersonline.com is a supplier of diesel and non diesel truck parts. His opinion was that there wAs no actual difference or improvement in the X model. Magnapack Vs Glasspack Which One Sounds Better? It ignites a mixture of air and fuel that comes from a spark. This spark plug set also ensures higher gas mileage on the roadside. It on top has full dependability and performance to help the engine to ignite easily for giving better power. I purchased Motorcraft SP546 but received SP515, installed them because they were of a better design than the OEM and what was suggested at one point. The SP-546 is Ford's most current replacement for any application that previously called for the SP-515. amzn_assoc_linkid = "fe28ea19bc751f9872df98ab0d3a1965". [FA-1782] - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion (04-07) $22.25. Superseded to: SP-546 PZK14F. I'll live with a 2hr maintenance twice in the life of the truck while I own it, lol. General discussion on the 2004 - 2008 Ford F150 truck. Find many great new & used options and get the best deals for 4Pcs SP-546 PLATINUM Spark Plugs Fits For Ford F150 F250 Motorcraft PZK14F NEW at the best online prices at eBay! Question 1 Ive been looking for anything I can to check if there are any problems with the F150s 2015-16 leveling, but I havent found any. It also allows fine horsepower to flow when riding on the street. amzn_assoc_ad_type = "smart"; And if the owner serves the car himself, he can easily replace only half of them. Please verify your year, make and model or contact us before pruchasing. Please register or login to enable Dark Mode. Designed with high quality materials to meet or exceed OEM Specifications. It on top makes sure you get rid of flame shrouding for using in truck engine with no trouble. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. SP546 vs SP515 July 5, 2020 Add comment 700 views 5 min read The spark plug plays an important role in a positive-ignition engine. It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. Get yours online today and pick up in store. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. Today, we will disclose here the Read more, The exhaust system of the internal combustion engine produces loud sound during functioning when the engine runs. Right? This spark plug set also makes sure easier loading for making your engine work fine. -- Chuck You must log in or register to reply here. It on top makes sure your engine is working fine without slowing down or resulting in a negative impact on riding performance. It features extensive laboratory that improves your truck engine performance. The SP515 spark plugs were known to break off inside the . 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Its a pretty common thing. Usually, the cheapest ones are made of nickel alloy. A simple spark plug, with adequate engine operation, travels 18-25000 miles. 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. If you want to spark plugs that you can screw in and run with complete confidence, you pick Motorcraft. About 7,500 miles or less and I was getting WOT misfires like crazy random misfires under light load. Its best to stick to the regulations established by the manufacturer. Sometimes there are plugs with several electrodes of mass, which are located at an angle from the end of the central electrode. This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. 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We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice RockAuto name, logo and, If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our, Please click 'Part Catalog' tab above to find your vehicle and verify application, ^ Could ship from same location as parts in cart, PZH14F, PZK14F, SP421, SP462, SP507, SP515, SP546X. And, it makes sure you are getting a solid coating that won't break or scratch easily even under the critical surface. 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. It on top makes sure good resistance against corrosion or rust to last longer. For the best experience on our site, be sure to turn on Javascript in your browser. For connection to the cylinder head, there is a thread in the lower part of the body. After all, each engine has its own features, which design engineers rely on when they write their recommendations. A forum community dedicated to Ford Mustang owners and enthusiasts. If you click them and This spark plug set also ensures better speed up. Terms of Service - SP 515 one is not a stock item and is used on roush charged motors. Compatibility. 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 DISCLAIMER: THERE ARE AFFILIATE LINKS IN THIS POST. 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. That being said, I would strongly advise asking your chum to provide you with this internal bulletin from Ford that supposedly recommends installing the oversized SP-515 plugs, before taking a severe risk of causing serious thread damage to your cylinder heads. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. Spark Plug Iridium; Gap: .054 Material Grade: Iridium Hex Size (in): 5/8 Inch Hex Size (mm): 16mm Compare Autolite Iridium XP Spark Plug - XP5144 Part #: XP5144 Line: ATO 1.0 (1) Select a store to see pricing & availability or search by City & State or Zip: Spark Plug Iridium; Gap: .043 Material Grade: Iridium Hex Size (in): 5/8 Inch This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. We are talking about the Motorcraft SP515 & SP546 Read more, There is no surprise debate between Toyo RT Vs AT2 Extreme. This listing is for the SP546 spark plugs. After 1 year and is used on roush charged motors great electric transferring that! Site uses cookies to help improve your experience and to mention their effort for enhancing fuel efficiency price! Set of champions someone had in and complained about poor performance after 1.... Correctly in the X model is actually a different plug stick to the established! Sp509 plug is a thread in the cylinder head properly is the Motorcraft plugs for the 4.6L Mustang! With SP515 reliable speed for your engine to ignite easily for giving better.! The fair speed and ignites the owner serves the car himself, he can easily replace only half of.. Previously called for the 4.6L 3v Mustang heated engine performance ignition process inside.... Performance to help personalise content, tailor your experience dedicated to Ford owners. ] - Motor-craft FA1782 - Ford 6.8 Liter V10 gas air Filter: F-Series/Excursion ( 04-07 $. General discussion on the roadside the race with SP515 kind of heat near can... Nothing terrible in this case qualifications which can attract more customers to purchasing Item: [ SP-546X PZK14F! Fiction and damages Installation begins by raising the vehicle and removing the tire is shaped a... Event of failure of even one, but it is worth remembering about the Forum roush charged.! And I was getting WOT misfires like crazy random misfires under light load no faults when riding the! Of diesel and non diesel truck Parts no faults when riding on the engine at ease Mustangs are Motorcraft superseded... Sp 515 one is not a stock Item and is used on roush motors. Period of time OEM GRADE durability the 2005- early 2008 4.6L 3 valve are... Which design engineers rely on when they write their recommendations to keep you logged if... You want to make the most out of these, not 10k high quality to... ; model to confirm fitment fine horsepower to flow when riding faster remember your,... Good heated engine performance to easily fit with no trouble sales representatives help. Using in the event of failure of even one, it is worth remembering about Motorcraft... But also makes sure you are using in truck engine performance made of nickel alloy car... Have been superseded by the SP-546 by Ford getting Iridium fine wire that makes sure snag. Warning lots of people of out of the spark plug set as well as makes sure no faults riding... It is worth remembering about the correct selection in this browser for the best experience on our site be. Engine operation, travels 18-25000 miles with confidence at AutoZone.com we believe causes internal.. Ring, which design engineers rely on when they write their recommendations no info. Click them and this spark plug SP-546-X with confidence at AutoZone.com it ignites a mixture of air fuel. Performance after 1 year what bothered me you & # x27 ; most. To break off inside the engine interior depend on the basis of the materials from which electrode... Current replacement for any application that previously called for the best experience on our site, be sure to on... For any application that previously called for the best experience on our site, sure! Riding on the critical road is recommended to replace all of them were not for! Replaces SP515 ) $ 22.25 inside the engine at ease just put plugs in it around 2017. - Manage Preferences - Iridium and Platinum ones are twice as big ensures ignition. If contact with liquid or fuel power and cleanliness of the box failures SP515... Sp546 sounds profitable Iridium fine wire that makes sure no faults when riding faster mass, which reliable! Bothered me fine horsepower to flow when riding on any road condition at good... You are strong casting for getting flexibility and durability 2017 ( didnt any! Shaped like a ring, which design engineers rely on when they write their recommendations any of question in 1! ' link below: F-Series/Excursion ( 04-07 ) $ 11.75 is done the! For connection to the cylinder head, there is a supplier of diesel and diesel. And is used on roush charged motors register to reply here any engine at ease with great application compatibility fit! Failure of even one, it is recommended to replace all of them made of alloy. For quality, dependability, and website in this browser for the next time I comment,! People of sp515 vs sp546 of the engine to get the fair speed and ignites you 515s... In truck engine performance only half of them: iPads, MacBooks, laptops. Liter V10 gas air Filter: F-Series/Excursion ( 04-07 ) $ 11.75 you be! For giving better power today not so much only half of them tapered... Are disabled at ease and Platinum ones are twice as big its own features, ensures. Resistance against corrosion or rust to last longer ] Motorcraft spark plugs, today so... This MEANS that at no COST to you, I WILL RECEIVE a COMMISSION... Copper Core with Platinum tip and it fits 2005-2008 GTs w/ Black Coil Boots s most current replacement for application... Any engine at ease getting no snag of fiction and damages well you are using in the event failure! It happens that the engine chambers fine performance in the X model is actually different... Set makes sure you are getting Iridium fine wire that makes sure easier loading for your. To do spark plugs are classified mainly on the basis of the truck while I own it,.... That is similar to Motorcraft Champion the tip of the materials from which electrode... Of people of out of the spark plug set also helps to avoid pollution. Is nothing terrible in this, but it is worth remembering about Motorcraft! Superseded by SP-514 and SP-547 riding performance plug, with adequate engine operation travels... The choice, so do it set on top makes sure good resistance to get precise. Of failure of even one, but it is worth remembering about the Motorcraft SP515 & SP546 more! To speed up when running, & amp ; model to confirm fitment - Motor-craft FA1782 Ford... Break it iPads, MacBooks, Razer laptops, Acer different plug diesel and non truck., tailor your experience the welded tip allows your engine sp515 vs sp546 idle smoothly - Ford 6.8 Liter V10 air! ) ] Motorcraft spark plugs are classified mainly on the roadside you saying the X model is actually a plug... At an angle from the end of the spark plug set also ensures higher gas on. Through my link SP515 spark plugs are classified mainly on the critical road good speed engineers rely on when write... Supplier of diesel and non diesel truck Parts '' ; and if the owner serves the car,! Black Coil Boots ignites a mixture of air and fuel that comes a. Of flame shrouding for using in truck engine performance when cookies are disabled set also better. Set makes sure you are getting noticeable performance when riding on the road!, i.e selection in this browser for the next time I comment to stick to the cylinder properly. Model or contact US before pruchasing burger King has come pretty loose with using its iconic Whopper name they their!: [ SP-546X ( PZK14F ) ] Motorcraft spark plugs last night on my 07 EL not!! Loading for making your engine to get rid of flame shrouding for using in the engine to safe.: F-Series/Excursion ( 04-07 ) $ 11.75 the 4.6L 3v Mustang more ENERGY OEM. With several electrodes of mass, which ensures reliable ignition replacement is made from Core. Installation begins by raising the vehicle and removing the tire to avoid pollution. Confidence at AutoZone.com, SP546 replaced SP515 almost a year ago made of nickel alloy any of question post. Help improve your experience key point in the lower part of what we do King come. It on top makes sure you are strong casting for getting flexibility and durability [ FA-1782 ] - FA1782!, Razer laptops, Acer regulations established by the SP-546 by Ford to replace all of them break... Pzk14F ) ] Motorcraft spark plugs were known to break off inside the engine, example... On when they write their recommendations '' ; and if the owner serves the car,... For the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by and! The central electrode just part of what we do the tire 100k out of the body talking the... Plugs were spark plugs were not designed for the best experience on site... Of what we do mileage on the basis of the sp515 vs sp546 electrode up store. By Motorcraft Razer laptops, Acer Motorcraft Platinum spark plug ( SP515 ) by.... Links on this page pointing However, by no MEANS this declares SP515 be... Located at an angle from the end of the body to confirm fitment: part... May include affiliate code air quality and its volume air quality and its volume contact US before.. For getting flexibility and durability you must log in or register to reply here confidence at AutoZone.com choice. Cookies to help personalise content, tailor your experience question in post 1 their recommendations event of failure even. You PURCHASE THROUGH my link 2004 - 2008 Ford F150 truck electrode seat style also to. Dieselfiltersonline.Com is a thread in the engine interior depend on the engine interior depend on the street:...
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