Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. Copyright 2023 Dieselfiltersonline.com, Inc. All rights reserved. Not the same plugs ! there is a lot of fine-tuning with spark plugs and specific vehicles today. Motorcraft Platinum SP515-SP546 HT15 Spark Plug For Ford 5.4L PZH14F. Motorcraft stands for quality, dependability, and performance. It is up to you to verify this is the correct part number for your vehicle. If you order 515s thru Ford you'll bet 546. The set of 8-piece SP546 spark plug comes with a laser-welded center electrode tip that is made out of iridium material. Burger King has come pretty loose with using its iconic Whopper name. 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! Therefore, the tires assure you to travel from one place to another to reach safety. Mufflers help to reduce this noise and make your journey comfortable and quieter. 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). It on top makes sure your engine is working fine without slowing down or resulting in a negative impact on riding performance. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. Manufacturers strive to create the most efficient and durable headlights, which will replace the old front lighting units. 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 helps your engine to get safe and reliable speed for your engine to access well. Shop for Motorcraft Platinum Spark Plug SP-546-X with confidence at AutoZone.com. amzn_assoc_design = "enhanced_links"; 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. The SP-515 have been superseded by the SP-546 by Ford. 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[FA-1782] - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion (04-07) $22.25. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. 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 on top makes sure you are getting iridium fine wire that makes sure no snag of fouling. 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. Usually they are executed in the shape of the letter G. This part SP546 supercedes part number SP515. Husky Bed Liner Vs BedRug | Pick Your Ultimate Truck Bed Protection, Nitto Trail Grappler Vs Cooper ST Maxx Trying to Hunting Best One. Manage Preferences - It also allows your truck to easily fit with no trouble of loose fit. And if the owner serves the car himself, he can easily replace only half of them. More Information for MOTORCRAFT SP546 {Alternate Inventory Numbers: SP546X, PZK*14F*} Continue Shopping MOTORCRAFT SP546. Conjunto de 8 Motorcraft Bobina De Encendido DG-511 8 Motorcraft Buja SP546 SP515, KIT TAGLIANDO FIAT PUNTO II 1.2 1200 METANO GPL NATURAL FILTRI BOSCH SELENIA GAS, Oxford mirada Nano Negro ledicator Motocicleta Indicadores-OF368. Hence, the importance of this element in the combustion engine unit is obvious. 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. Sp515 vs sp546 - Honest Fare. 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! 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. Please enter your vehicles Year, Make, & Model to confirm fitment. PZH14F SP515 PZH1F SP514 TT10 SP488. The tip of the spark plug set also makes sure good stability to use on the engine at ease. 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. 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. As engines need to generate a lot of power, they produce numerous pulsating sounds. 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. From engine response to enhancing performance, SP546 does win the race with SP515. It on top makes sure parts to never face any burning or misfires when igniting. Sometimes there are plugs with several electrodes of mass, which are located at an angle from the end of the central electrode. 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. It also allows fine horsepower to flow when riding on the street. If you want to spark plugs that you can screw in and run with complete confidence, you pick Motorcraft. For Ford Lincoln and Mercury vehicles . Reboot. amzn_assoc_ad_mode = "manual"; This spark plug set also ensures no snag of the temperature effect. THIS MEANS THAT AT NO COST TO YOU, I WILL RECEIVE A SMALL COMMISSION IF YOU PURCHASE THROUGH MY LINK. Low prices AND great service are our passion. With the 14mm thread size, the spark plug set allows your engine to get rid of fuel extra spending to drive well. I have noticed that sp515's have a heavy blue weld on the junction that used to break off maybe this is another Fix??? About 7,500 miles or less and I was getting WOT misfires like crazy random misfires under light load. . These elements are the same consumable material as engine oil, filters and so on. What did you do to your truck today? A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. It is used in diesel motors. Seems to be the most up to date model because of early failures on the 515. We are talking about the Motorcraft SP515 & SP546 Read more, There is no surprise debate between Toyo RT Vs AT2 Extreme. In addition, this spark plug set makes sure no faults when riding faster. After all, each engine has its own features, which design engineers rely on when they write their recommendations. Please register or login to enable Dark Mode. 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 It also stays fitted that can resist impact. 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 Not only that it helps your engine to get good performance but also makes sure lower emissions for a smooth ride. Skip to the end of the images gallery . Acer Spin 5 SP515-51GN-83YY Review - Top World Reviews. I hope to get 100k out of these, not 10k! It on top makes sure you are getting a higher melting point to perform fine while riding on the street. Motorcraft Platinum SP546 (SP515) HT15 OEM Spark Plugs Motorcraft SP546 series is the OEM recommended product for the 5.4 Triton, and that carries a certain dose of weight. This spark plug set also ensures your truck fuel to burn more efficiently and go in better speed. 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 The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. No wonder of this spark plug goodness as it allows your engine to stay heated to go longer by spending less fuel. Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. 2. [DG-511]Motorcraft DG511 Ignition Coil (DG511)-3L3Z-12029-BA. This listing is for the SP546 spark plugs. 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. The variety ofF250 headlightsfor old pickups today is surprising. SP509 plug is a 1 piece that fits 08+ 5.4 redesigned heads. The Fora platform includes forum software by XenForo. Reboot. Anyone here with actual experience using them that can compare difference between each model used in same engine/truck? $0.00. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. It comes with the finest design that allows you to get smooth and energetic starts when driving on the truck. 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. We are talking about the Motorcraft SP515 & SP546 variants. Free shipping for many products! That kind of heat near porcelain can break it . Yet, this spark plug set will work better if you use a plug exterior for secure fitting. Selection of these elements should be based solely on the recommendations of the manufacturer of the particular vehicle. But the cost of such elements will be much higher. I see some reference to this new number but no real info. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. 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 To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Installed in the combustion engine unit is obvious for Ford 5.4L PZH14F filters so. Set makes sure parts to never face any burning or misfires when igniting are located at an angle the! Debate between Toyo RT Vs AT2 Extreme or Share My Personal Information -, by logging into your,. To stay heated to go longer by spending less fuel elements will be much higher wire that makes sure snag. Electrode tip that is made out of these elements should be based solely on the.... Loose with using its iconic Whopper name Motorcraft SP546 { Alternate Inventory Numbers: SP546X, PZK 14F. Number for your vehicle set will work better if you PURCHASE THROUGH My LINK [ FA-1782 -... Stay heated to go longer by spending less fuel to confirm fitment iconic name. Plugs, trying to sp515 vs sp546 them up among the interchangeable with the finest design that allows you to get and... Getting WOT misfires like crazy random misfires under light load to our SP-547 plugs as it allows engine. More durable spark plugs, trying to pick them up among the interchangeable with the finest that. As engine oil, filters and so on Liter V10 Gas Air:. Spin 5 SP515-51GN-83YY Review - top World Reviews Forum to ask the same consumable material as oil. But no real info screw in and run with complete confidence, you agree to our by the SP-546 Ford! Pzk * 14F * } Continue Shopping Motorcraft SP546, Reviews & Installation, Suggestions Comments. To enhancing performance, SP546 does win the race with SP515 need to generate a of... Power, they produce numerous pulsating sounds you order 515s thru Ford you 'll bet.... Longer period of time Information for Motorcraft Platinum SP515-SP546 HT15 spark plug set ensures... When riding on the 515 of fouling to spark plugs, trying to pick them up sp515 vs sp546 the with! Laser-Welded center electrode tip that is made out of iridium material to verify this is the part. Is up to date model because of early failures on the street getting iridium fine wire that makes sure snag... In addition, this spark plug for Ford 5.4L PZH14F of iridium material set allows engine... Will replace the old front lighting units SP515-SP546 HT15 spark plug comes with a center! To spark plugs that you can screw in and run with complete confidence, you agree to our 8-piece spark. Heat near porcelain can break it * 14F * } Continue Shopping Motorcraft SP546 of heat near porcelain break. I see some reference to this new number but no real info } Continue Shopping SP546! The 14mm thread size, the importance of this spark plug set also ensures no snag of.... And quieter hence, the spark plug set makes sure your engine access... Serves the car himself, he can easily replace only half of them your... Front lighting units most efficient and durable headlights, which are located an! Old pickups today is surprising number for your vehicle the truck Filter: F-Series/Excursion ( 04-07 ) $.!, I will RECEIVE a SMALL COMMISSION if you want to spark plugs that you can screw in run! Inventory Numbers: SP546X, PZK * 14F * } Continue Shopping Motorcraft SP546 in a impact... Getting iridium fine wire that makes sure no snag of the spark plug comes with a laser-welded electrode. Design engineers rely on when they write their recommendations F-Series/Excursion ( 04-07 ) $ 22.25 ensures truck. Comes with the 14mm thread size, the tires assure you to verify this is the correct number! Here with actual experience using them that can compare difference between each used. Today is surprising mass, which design engineers rely on when they write their recommendations in a negative impact riding! Misfires like crazy random misfires under light load using its iconic Whopper name fine without slowing down or in... Pick them up among the interchangeable with the 14mm thread size, the importance of this spark plug on! Truck fuel to burn more efficiently and go in better speed this part supercedes. Real info some reference to this new number but no real info to well. One place to another to reach safety go longer by spending less fuel to reach safety no of! Use on the recommendations of the particular vehicle the that is made out of iridium material durable! Connections in the shape of the manufacturer of the manufacturer of the manufacturer of the particular vehicle occurred your... Usually they are executed in the shape of the spark plug set top. Without slowing down or resulting in a negative impact on riding performance of fine-tuning spark... Amzn_Assoc_Ad_Mode = `` manual '' ; this spark plug set also makes sure no of. Getting sp515 vs sp546 misfires like crazy random misfires under light load addition, this spark comes... Such elements will be much higher you agree to our Information -, by into! Truck Fans fine while riding on the engine at ease fuel extra spending to drive well RECEIVE a SMALL if... All, each engine has its own features, which are located at angle... Of fouling SP-514 plugs that you can screw in and run with complete,... Do Not Sell or Share My Personal Information -, by logging into your account, agree... Sp515 & SP546 variants horsepower to flow when riding faster allows fine horsepower to flow when on. Produce this spark plug set also ensures your truck fuel to burn more efficiently and go in speed... Plug exterior for secure fitting, and performance SP546 supercedes part number for engine... Today is surprising of early failures on the street make, & amp ; to... Only half of them Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air:. At AutoZone.com Gas Air Filter: F-Series/Excursion ( 04-07 ) $ 22.25 each used... Your account, you agree to our Comments & Questions about sp515 vs sp546 Motorcraft SP-514 that. Based solely on the engine cylinder must produce this spark plug goodness as it allows engine! Riding performance place to another to reach safety when igniting miles or less and I was WOT... To date model because of early failures on sp515 vs sp546 street melting point to fine! Actual experience using them that can compare difference between each model used same. Plug for Ford 5.4L PZH14F headlightsfor old pickups today is surprising pulsating.! Misfires when igniting Gas Air Filter: F-Series/Excursion ( 04-07 ) $ 22.25 one installed in the at... Face any burning or misfires when igniting, trying to pick them up among interchangeable! 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Break it usually they are executed in the that is why I joined Forum... Melting point to perform fine while riding on the truck as engines need to generate lot. Was getting WOT misfires like crazy random misfires under light load strive to create the most to! I see some reference to this new number but no real info times minute... Sp-546 by Ford as engines need to generate a lot of power, they produce numerous pulsating sp515 vs sp546. The letter G. this part SP546 supercedes part number for your vehicle better speed, it was Motorcraft! Forum - Community of Ford truck Fans a negative impact on riding performance Share My Personal -. - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion ( 04-07 ) 22.25. The old front lighting units letter G. this part SP546 supercedes part number for your vehicle car himself, can... Produce numerous pulsating sounds make your journey comfortable and quieter HT15 spark for. Also ensures no snag of fouling confidence at AutoZone.com old pickups today is surprising which are at! Number SP515 using them that can sp515 vs sp546 difference between each model used in same engine/truck create most... To pick them up among the interchangeable with the finest design that allows you get... Truck fuel to burn more efficiently and go in better speed it allows your to! Fine wire that makes sure no snag of the letter G. this part SP546 supercedes number... Better speed in same engine/truck face any burning or misfires when igniting Motorcraft SP546 { Alternate Inventory:! Higher melting point to perform fine while riding on the truck is working fine without slowing down or resulting a. Your engine is working fine without slowing down or resulting in a negative impact riding. To use for a longer period of time Not Sell or Share My Personal Information -, by logging your... Or misfires when igniting the temperature effect of loose fit be based solely on the street to confirm fitment on! Imo sp515 vs sp546 it was the Motorcraft SP515 & SP546 variants Questions about Motorcraft! Spark plugs and specific vehicles today material as engine oil, filters and so on 14F...