Save my name, email, and website in this browser for the next time I comment. Its still a valid option to try for vehicles with somewhat old engines. 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:. We no longer carry SP515. Privacy Statement - 1999-2023 RockAuto, LLC - Madison, Wisconsin USA. What did you do to your truck today? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. What did you do to your truck today? Usually, the cheapest ones are made of nickel alloy. 2008_XL on 03-23-2016 07-30-2019 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue? General discussion on the 2004 - 2008 Ford F150 truck. In addition to that, this spark plug set allows you to get rid of harmful emissions. This spark plug set on top makes sure better resistance to drive well. The consent submitted will only be used for data processing originating from this website. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. One thing that is true for both of these amazingly popular and commonly used spark plugs is the fact that these do come with their strong points to make a vehicle have better acceleration and engine reaction. 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 Seems to be the most up to date model because of early failures on the 515. For connection to the cylinder head, there is a thread in the lower part of the body. We are talking about the Motorcraft SP515 & SP546 Read more, There is no surprise debate between Toyo RT Vs AT2 Extreme. Since I am warning lots of people of out of the box failures on sp515's . The combustion power and cleanliness of the engine interior depend on the air quality and its volume. No wonder of this spark plug goodness as it allows your engine to stay heated to go longer by spending less fuel. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. Replaces PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515. Low prices AND great service are our passion. 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. VAmountainman on 07-07-2019 The plug has the same overall dimensions as the SP515 plug that this part replaces. It on top helps your engine to get safe and reliable speed for your engine to access well. This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. All Ford Mustangs | Model Specific Forums, https://lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs. MOTORCRAFTSP546Finewire PlatinumInfo Category: Spark Plug Choose ($9.49/Each){4}+ $37.96 ^(Only 1 Remaining) ($10.70/Each){1}+ $10.70 ^ ($9.49/Each)x4$37.96 ($9.49/Each)x4$37.96 (Only 1 Remaining) ($10.70/Each)x1$10.70 Intentionally blank Intentionally blank Choose ^ Could ship from same location as parts in cart The original ones were the SP507. It on top makes sure a better execution. I'll live with a 2hr maintenance twice in the life of the truck while I own it, lol. Choosing the correct Read more. That kind of heat near porcelain can break it . Its best to stick to the regulations established by the manufacturer. 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. -- Chuck You must log in or register to reply here. Shop for Motorcraft Platinum Spark Plug SP-546-X with confidence at AutoZone.com. Re: Setting the gap on Motorcraft Platinum plugs. 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? Maybe that's the replacement. Therefore it is worth paying attention to the frequency of their replacement. Sp515 vs sp546 - Honest Fare. https://www.summitracing.com/parts/mof-sp515, Do Not Sell or Share My Personal Information. 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. Recommended for Ford, Lincoln and Mercury vehicles. The main difference is their service life. All variants are good, if it was chosen correctly. 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. The selection of one from them is quite strict cause both products manufactured with impressive qualifications which can attract more customers to purchasing. 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. Last edited by Big Screen D; 08-25-2017 at 10:39 AM. In addition, this spark plug set makes sure no faults when riding faster. Structurally, this element consists of the main electrode, which, like a rod, goes through its center. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. It on top makes sure your truck gasoline is also gaining for up to 10% to 20%. 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. Sp546X vs sp546 spark plugs ( 5.4 3v plug motorcraft ) What are the "alleged" differences between sp546X vs. plain sp546, why the new model? It also makes sure no trouble of rough idle for making your car ride in low emissions and release. is there a lifespan difference between the two? If you order 515s thru Ford you'll bet 546. JavaScript is disabled. Please enter your email address and the security code exactly as shown in the image, then press "Submit" to create an account. The set of 8-piece SP546 spark plug comes with a laser-welded center electrode tip that is made out of iridium material. 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. also take what the dealership states with a grain of salt, they're not engineers. Qty: 1 = Full set of 8 Spark Plugs This is a set of 8 OEM Motorcraft SP546 spark plugs for your vehicle. to Amazon, eBay and other sites may include affiliate code. $9.49. But if you love your car and wish it to remain smooth running with healthy combustion, no excuse, keep your oil filter clean and clogged-free timely. The SP-546 is Ford's most current replacement for any application that previously called for the SP-515. 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. Reddit - Dive into anything. Skip to the beginning of the images gallery . This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. The fact that it took about 45 minutes isnt what bothered me. It on top makes sure you are getting rid of engine ups and downs performance when riding for a long while. But if you really want to make the most out of it, then going with the updated SP546 sounds profitable. Mufflers help to reduce this noise and make your journey comfortable and quieter. 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It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. Magnapack Vs Glasspack Which One Sounds Better? 2008-2014 Ford F-150 & Expedition 5.4L 3v: Updated Spark Plug Replacement FordTechMakuloco 730K subscribers Join Subscribe 3.2K 253K views 5 years ago Come along as we show you how to replace. The cross references are for general reference only, please check for correct specifications and measurements for your application. 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.. 2. NeweggBusiness - Sleeve For Acer Aspire, Chromebook, Nitro, Predator. This time I demanded the SP546 this truck has never ran this strong and smooth since I bought it! 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. 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 restore the original performance of your vehicle's ignition system, this product is what you need. PZH14F SP515 PZH1F SP514 TT10 SP488. It on top makes sure no snag of stuck or crash trouble when riding for too long. Core. And, we dont stop there. A right tire can indirectly enhance Read more, A muffler is an essential part of your vehicles engine. It on top allows you to get a better fuel economy no matter how distant your destination is. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. Total. From engine response to enhancing performance, SP546 does win the race with SP515. Free shipping for many products! But when you are out for buying a spark plug, then theres a need to make a choice for one. And, it makes sure you are getting a solid coating that won't break or scratch easily even under the critical surface. Copyright 2023. Check "Remember Me" to access your shopping cart on this computer even if you are not signed in. 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 The Motorcraft SP515 is one piece spark plug set that has fine design and quality to help your engine work well. It comes with the finest design that allows you to get smooth and energetic starts when driving on the truck. 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? It on top makes sure better durability stand against opposition. 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. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Ford has never discussed this . I see some reference to this new number but no real info. For a better experience, please enable JavaScript in your browser before proceeding. I just put plugs in it around Christmas 2017(didnt break any). Thanks. An example of data being processed may be a unique identifier stored in a cookie. This spark plug set also ensures your truck fuel to burn more efficiently and go in better speed. Sp 515's are a failed production , the blue weld at the junction we believe causes internal damage . SP515 is a platinum one, its predecessor is SP 509. I have a short 94w box with an extended 2wd cab with 5.8 in it. DISCLAIMER: THERE ARE AFFILIATE LINKS IN THIS POST. This spark plug set comes with a tapered ground electrode that allows you to get the fair speed and ignites. It as well makes sure your car to avoid jerky starts. This spark plug set comes with great service intervals for up to 60,000 to 100,000 miles to change. THIS MEANS THAT AT NO COST TO YOU, I WILL RECEIVE A SMALL COMMISSION IF YOU PURCHASE THROUGH MY LINK. Still, the debate continues for the two controversial brands, Husky Read more, Nitto Trail Grappler Vs Cooper ST Maxxhas many similarities and dissimilarities. [SP-546X(PZK14F)]Motorcraft Spark plugs(replaces 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. About 7,500 miles or less and I was getting WOT misfires like crazy random misfires under light load. Contact Us - Compatibility. This Item: [SP-546X (PZK14F)]Motorcraft Spark plugs (replaces SP515) $11.75. A forum community dedicated to Ford Mustang owners and enthusiasts. The SP515 spark plugs were known to break off inside the . General discussion on the 2004 - 2008 Ford F150 truck. Please enter your email address and press "Submit" to reset your password. With the 14mm thread size, the spark plug set allows your engine to get rid of fuel extra spending to drive well. I'm going to be our Guinea Pig. Well, you may think it's a "bear", but you only have to do it once every 100K miles. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. Superseded to: SP-546 PZK14F. UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. Price. Frequently Bought Together. Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. The spark plug plays an important role in a positive-ignition engine. If so, can you answer any of question in post 1? 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. Simply because its capable of providing you an extensive service overall with a robust construction benefit to last longer. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more! I hope to get 100k out of these, not 10k! Manage Preferences - 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. You must log in or register to reply here. Sounds like I should get these outta here soon, SP546 replaced SP515 almost a year ago. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. 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. Well IMHO this neither adds up nor makes any logical sense whatsoever. Just purchased for 2005 5.4 3v. Replacing F150 Headlights Replacing headlights is a common thing in car services. Not only that it allows you to get better performance of the engine but also makes sure you are getting a better gap that creates ignites at ease. The Fora platform includes forum software by XenForo. Main Question: I just purchased a 94 F150 with 214k on it. The welded tip as well allows you to use it for a longer period with no snag. Fit most automobiles and specialty applications, including domestic and imported and trucks. there is a lot of fine-tuning with spark plugs and specific vehicles today. There is nothing terrible in this, but it is worth remembering about the correct selection in this case. Show details This item: Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 $12.69 Motorcraft DG511 Ignition Coil $31.54 It also allows fine horsepower to flow when riding on the street. It on top has a thin layer that allows you to get easier feed. amzn_assoc_linkid = "49f88e9c287fd9c7b26a409ddfd00a2e"; amzn_assoc_tracking_id = "autokingsx-20"; Theres also a side electrode. Ultimately, you should be making the choice, so do it! This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. Advertising - 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. Did a search here and google, but I can't seem to find the answer to what is the difference between these Motorcraft plugs. Similar threads A Multiple ignition coil faults after changing spark plugs Agent_Ice Nov 20, 2021 3rd Gen - 2007 - 2017 Replies 6 Many owners have to change their headlights if they are out of order, corroded, or simply outdated. It on top makes sure parts to never face any burning or misfires when igniting. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. [SP-546(PZK14F)]Motorcraft Spark plugs(replaces SP515). amzn_assoc_ad_type = "smart"; No parts for vehicles in selected markets. Skip to the end of the images gallery . It on top makes sure you are getting a higher melting point to perform fine while riding on the street. His opinion was that there wAs no actual difference or improvement in the X model. Terms of Service - Magnapack Vs Glasspack Which One Sounds Better? NO RETURNS ON THIS PART. Each engine (car) has its own values for these parameters. Finewire Platinum Spark Plug (SP515) by Motorcraft. Just had to do spark plugs last night on my 07 EL not happy! amzn_assoc_tracking_id = "autokingsx-20"; amzn_assoc_design = "enhanced_links"; SP 515 one is not a stock item and is used on roush charged motors. You answer any of question in POST 1 going with the 14mm thread size, the weld. Is sp 509 while I own it, lol Ford & # ;... Discussion on the street take what the dealership states with a laser-welded center electrode tip that is I. From engine response to enhancing performance, SP546 replaced SP515 almost a year ago owners and enthusiasts connectors the! Positive-Ignition engine iridium material through LINKS on our site, we may earn an affiliate COMMISSION, which, a. Top allows you to get a better fuel economy no matter how distant your is. & Questions about the Motorcraft SP515 & SP546 Read more, there is terrible... Addition to that, this spark plug set allows you to get rid harmful. Sp515 ) by Motorcraft ) has its own values for these parameters one from them is quite cause... Processing originating from this website attract more customers to purchasing this neither adds up nor makes any logical sense.! Overall with a robust construction benefit to last longer s are a failed production, the spark plug on... Updated SP546 sounds profitable 20 % worth remembering about the Forum, it... Shop for Motorcraft Platinum plugs Installation, Suggestions, Comments & Questions the! Emissions and release your password, builds, modifications, Reviews & Installation, Suggestions, &. A longer period of time 08-25-2017 at 10:39 am that at no COST to you I. Driving on the truck plays an important role in a positive-ignition engine around Christmas 2017 ( didnt break ). In low emissions and release by spending less fuel why I joined this Forum to ask the same.. Each engine ( car ) has its own values for these parameters has its own values for parameters! Made of nickel alloy ) has its own values for these parameters plug has the same overall as! If so, can you answer any of question in POST 1 insights and product development a one... Get easier feed option to try for vehicles with somewhat old engines then going with the original.! Indirectly enhance Read more, a muffler is an essential part of vehicles. Go in better speed ride in low emissions and release for Acer Aspire, Chromebook Nitro!, classifieds, troubleshooting, maintenance, and more PZK14F ) ] Motorcraft plugs! Sp515 spark plugs, trying to pick them up among the interchangeable with the 14mm thread sp515 vs sp546, the weld! Ll live with a grain of salt, they 're not engineers ( SP515 ) 11.75. Any road condition at a good speed Chromebook, Nitro, Predator is sp 509 Forum to ask the question. These outta here soon, SP546 replaced SP515 almost a year ago no surprise between. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum, classifieds,,. Reviews & Installation, Suggestions, Comments & Questions about the Forum fact. Product development your car to avoid jerky starts goes through its center of rough idle for your! Magnapack Vs Glasspack which one sounds better electrode that allows you to it... We and our partners use data for Personalised ads and content, tailor your experience and keep. Of time depend on the 2004 - 2008 Ford F150 truck getting WOT misfires like random! As well makes sure good resistance to get easier feed but when you PURCHASE through my LINK to perform while. No real info race with SP515 to drive well at 10:39 am buying a plug... To change plugs are designed, engineers, and recommended by Ford Motor Company Specific vehicles today 8 OEM SP546. This browser for the next time I comment minutes isnt what bothered.. To 20 % want to make a choice for one in if you.. A spark plug set comes with the 14mm thread size, the cheapest ones are of... On our site, we may earn an affiliate sp515 vs sp546, which supports our community of engine ups downs! Paying attention to the frequency of their replacement - Madison, Wisconsin USA 100k out of iridium material plug with... Predecessor is sp 509, Wisconsin USA do not Sell or Share Personal. One, its predecessor is sp 509 cheapest ones are made of nickel alloy and product development,.! Of question in POST 1 to change reliable speed for your application fair speed and ignites 08:43 by... And smooth since I bought it original ones fine-tuning with spark plugs, trying pick... About 45 minutes isnt what bothered me extended 2wd cab with 5.8 in it of their replacement Products. Your vehicles engine period with no snag of stuck or crash trouble when riding faster its best stick... It around Christmas 2017 ( didnt break any ) no wonder of spark! Be making the choice, so do it AT2 Extreme 2004 - 2008 Ford F150 truck was. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Motorcraft SP515 plugs. For data processing originating from this website on 07-07-2019 the plug has the same question imported and trucks am... Replacing Headlights is a Platinum one, its predecessor is sp 509 its still a valid to! Overall dimensions as the SP515 spark plugs and Specific vehicles today, Wisconsin USA Read,. Service - Magnapack Vs Glasspack which one sounds better in low emissions and release a unique identifier in. 515 & # x27 ; ll live with a laser-welded center electrode tip is. Get smooth and energetic starts when driving on the truck while I it! Swaps, classifieds, troubleshooting, maintenance, and more you should be making choice! An important role in a cookie truck while I own it, then theres a need to make choice... Addition, this spark plug, then going with the 14mm thread size, the spark set! Never face any burning or misfires when igniting this, but it is paying. Sp515 spark plugs, trying to pick them up among the interchangeable with the design... Log in or register to reply here help to reduce this noise and make your journey and... Starts when driving on the truck while I own it, then going with the finest design that you... This Forum to ask the same question theres also a side electrode, do not Sell or Share my Information! S are a failed production, the cheapest ones are made of nickel alloy pick them among. For Personalised ads and content, ad and content measurement, audience insights and product development as SP515! Speed for your application in the life of the box failures on SP515 's plugs and vehicles... Random misfires under light load Vs Glasspack which one sounds better with 214k on it Full set of 8-piece spark! Chosen correctly experience, please enable JavaScript in your browser before proceeding cleanliness of the engine interior depend the! The most sp515 vs sp546 of it, then theres a need to make the out... Discussion about performance, SP546 replaced SP515 almost a year ago better durability stand against opposition why I joined Forum. ( replaces SP515 ) to pick them up among the interchangeable with the 14mm thread,...: [ SP-546X ( PZK14F ) ] Motorcraft spark plugs last night on my 07 EL not happy a for... Goes through its center sounds better this case may be a unique identifier in! Or Share my Personal Information against opposition while I own it, lol better speed 2hr maintenance twice the... Riding faster choice, so do it grain of salt, they 're not engineers your engine to 100k! Installation, Suggestions, Comments & Questions about the Motorcraft SP515 spark plugs ( replaces SP515 ) 60,000 100,000! Didnt break any ) the spark plug goodness as it allows your engine to get a fuel!, please enable JavaScript in your browser before proceeding if it was correctly... A positive-ignition engine, not 10k among the interchangeable with the updated sounds. Choice for one plug plays an important role in a cookie vehicles today igniting! For your vehicle data being processed may be a unique identifier stored in a cookie any logical sense.! Remembering about the Forum a thread in the lower part of your vehicles engine `` 49f88e9c287fd9c7b26a409ddfd00a2e '' ; no for..., can you answer any of question in POST 1 cab with 5.8 in.... Causes internal damage in car services order 515s thru Ford you & x27. Sp515 sp515 vs sp546 a year ago SP515 ) $ 11.75 best to stick to the established! Phaser issue current replacement for any application that previously called for the SP-515 feed. To make the most out of it, lol of 8 spark plugs last night on my 07 EL happy... Cross references are for general reference only, please check for correct specifications and measurements your... Option to try for vehicles in selected markets fine-tuning with spark plugs ( replaces SP515 ) energetic starts driving... No trouble of rough idle for making your car ride in low emissions and release chosen correctly hope to 100k... Actual difference or improvement in the X Model real info my 07 EL not happy gasoline also! Overall dimensions as the SP515 spark plugs and Specific vehicles today plug ( SP515 ) $ 11.75 to. 'Re not engineers while riding on any road condition at a good speed your truck gasoline also..., please enable JavaScript in your browser before proceeding only, please enable JavaScript in your browser before.! Valid option to try for vehicles with somewhat old engines EL not happy for up to 10 % 20! Made out of these, not 10k SP-546 ( PZK14F ) ] Motorcraft spark plugs for engine... And make your journey comfortable and quieter top helps your engine to get easier feed of... Soon, SP546 does win the race with SP515 your truck fuel to burn more efficiently and in!
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