Its practical design easily fits any standard 5.4 Ford, Mercury & Lincoln. Best Spark Plug Reviews & Recommendations 2020. MOTORCRAFT # DG511 This is the second time I orderd these spark plugs, the first set I used to replace the original spark plugs at 120,000 miles, now I replced them again at 187,000 mile. Free shipping for many products! Install was a breeze, but I now have a single cylinder misfire at idle. I didn't realize these were knock-offs until they failed after only 2 months and I bought a replacement set! Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Reviewed in the United States on November 11, 2018. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Every single Spark Plug is 100 percent tried all through the whole assembling procedure for effortless, out-of-the-crate performance. As you can see from the photo, the little tip burned and broke off and I hope it dissolved in the engine. Ford recommends 60,000 miles intervals. They are the upgraded design which is their fix to their original brain dead mistake of a plug. Reviewed in the United States on March 11, 2019. To identify the proper spark plugs, take a look at the coil boots. I thought that I would be receiving plugs SP 546, which supersede the original SP 515 design. Reviews (0) Reviews . My truck runs great . After removing and replacing the final plug I did a victory dance in my garage, no stuck plugs, no issues....except for when i started it, or tried. Reviewed in the United States on August 25, 2019. Buy Cheap Black Friday Set Of 8 OEM Motorcraft Platinum SP546 SP515 HT15 Spark Plugs For Ford 5 4L Cyber Monday 2019 Reviews. Check Latest Price. After wasting my time chasing other possible failure points, I swallowed my pride and checked the plugs. Ford 2004 F150 Supercrew 5.4 4X, Received these plugs within 2 days of ordering. Disabling it will result in some disabled or missing features. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. 255755. very responsive to throttle movement.. . Slide 1 of 3. There's a problem loading this menu right now. Online quizzes i said than if your advantage of selec There's a problem loading this menu right now. I did find this set of 8 for 51.00 dollars on Amazon. Had to remove the firewall electrical assembly and box to better access the coil packs and spark plugs in the back of bank 1 (passenger side) . See all details for Set of 8 OEM Motorcraft Platinum SP546 (SP515) HT15 Spark Plugs For... © 1996-2020, Amazon.com, Inc. or its affiliates. ... A spark plug is first and foremost an electrical device. Spark Plug. Condition: New. This page works best with JavaScript. Was expecting the updated 546 plugs...had a single 546 in the house and you can see the clear difference from left and right between 515 and 546. 6 New NGK Iridium IX Spark Plugs BKR5EIX-11 5464. Used the applicable Lisle broken spark plug removal tool (in case), the OTC FORD spark plug removal tool and the OTC 9/16 spark plug removal tool. Still bad on 6. Best Overall. Item Information. P0300, p0306, p0307. This page works best with JavaScript. Free In-Store or Curbside Pick Up. Motorcraft® SP546 - Copper Spark Plug /0. Your recently viewed items and featured recommendations, Select the department you want to search in, Reviewed in the United States on April 16, 2019, Bought these sunday and the were delivered Monday , had t wait till tuesday to get my plug wrench for the triton engine, Not one stuck plug, took about an 1 1/2 hours to do , 2005 crew cab runs like new , had a misfire codes on 5 and 6 check engine light went out after I installed that last plug on back passenger side , also bought the extractor tool too but didnt need it. Photo showing 4 broken spark plugs on the left (this set) and the OEM part on the right for comparison. HERKO AUTOMOTIVE was established in April 1988 incorporated in Miami Florida. Disabling it will result in some disabled or missing features. Find many great new & used options and get the best deals for 10 Motorcraft Spark Plug SP515 SP546 at the best online prices at eBay! Find many great new & used options and get the best deals for Spark Plug Motorcraft SP-515 at the best online prices at eBay! ... Set of 8 OEM Motorcraft Platinum SP546 (SP515) HT15 Spark Plugs For Ford 5.4L. Reviewed in the United States on September 14, 2018. Upon recieving the sparks plug I … I knew #7 was misfiring so I checked it first and saw the carnage. It also analyzes reviews to verify trustworthiness. At 11k miles, my truck began misfires and threw a code. It's not enough to trigger a CEL but it is certainly noticeable. Write a review. I replaced the coils. Share your opinion on product quality, appearance, installation, and other characteristics. These POS plugs cost me $604.11 in repairs. I purchased these plugs and installed in my 2004 F150...no problem. Bummer. Hope it made it through the engine all right...! I guess you get what you paid for. Platinum Spark Plug; The … You can still see all customer reviews for the product. Write a Review. Installed these with high temp antiseez and it's been two months, all good. Reviewed in the United States on November 15, 2020. Reviewed in the United States on March 20, 2019. Top subscription boxes – right to your door. So far ive found one plug that had broken ceramic insulators, thinking that had to have been the problem i put the entire thing back together again.....round two resulted in a far less significant but equally consistent shudder and jerk, which leads me to believe i have at least one other faulty plug that i need to hunt down and find. Great delivery easy install. Do NOT buy these if you want spark plugs to last. Read more. Im not sure who to blame, but from now on i will buy these types of products from local sources. NO RETURNS ON THIS PART. MOTORCRAFT SP546 Spark Plug ALL THE PARTS YOUR CAR WILL EVER NEED Show Prices In US Dollars ($) Australian Dollars (AU$) Brazilian Real (R$) Canadian Dollars (CAD$) Swiss Francs (CHF) Euros (€) British Pounds (£) Japanese Yen (¥) Mexican Pesos (Mex$) Norwegian Krone (kr) New Zealand Dollars (NZ$) Reviewed in the United States on June 26, 2019. Both the spark plugs and ignition coil boots were updated for the head design change. Type: 8 Ignition coils with Copper windings, also 8 Motorcraft spark plugs. The gap on these plugs are set from factory, and are not adjustable, so when three out of the eight are at quarter inch ( yes the is right a quarter F&^%ing inch.) This item: Motorcraft Spark Plug SP546 Set Of 8 $68.09. Read honest and unbiased product reviews … This item: Motorcraft Spark Plug SP546 Set of 8 CDN$131.77 Ships from and sold by Brand Name Beat. item 1 New Genuine Motorcraft Spark Plug SP546 Ford 5.4L 3V Ford PZH14F Free Shipping - New Genuine Motorcraft Spark Plug SP546 Ford 5.4L 3V Ford PZH14F Free Shipping. These are tack-welded and potentially dangerous to use! I was able to change all of mine out, but after 1000 miles I am starting to get mis-fires. Motorcraft. To be clear, I have a 06 F150 SCREW, 5.4L, 4x4, 127500 miles. It took forever to start, and when it did it would hardly idle. Reviewed in the United States on October 17, 2019. It also analyzes reviews to verify trustworthiness. Read honest and unbiased product reviews from our users. Reviews (0) Description. I did find this set of 8 for 51.00 dollars on Amazon. Reviewed in the United States on March 2, 2019. I spend roughly 5 hours sweet talking the original plugs out, which were running fine BTW but were getting weak. It is up to you to verify this is the correct part number for your vehicle. Will update once I hear back from the company on this issue. Your recently viewed items and featured recommendations, Select the department you want to search in, Reviewed in the United States on December 23, 2018. The ceramic insertion depth varies widely on the new plugs as did the factory set gap between the electrode and the grounding strap. I went with this seller cause the reviews. The quality, performance, and reliability associated with the Motorcraft name is available in platinum spark plugs for a broad range of applications—including domestic and imported cars and all sizes of trucks. Reviewed in the United States on November 26, 2019. It plugs into the cylinder head of a typical engine (*). Photo of plugs show that the one on the left is the SP546 and does not have a blueish weld just below the threads. The description of these spark plugs is deceiving. Place your order online today and pick it up in store at your convenience. After chasing crazy codes they found one of the “Motorcraft” plugs was missing the negative electrode which is somewhere in my engine! The truck runs great now. Truck runs terrible now so I will be forced to buy 8 new spark plugs locally. The specialty of these spark plugs is that all of them meet the OEM standards while sometimes, they are said to exceed them to provide the best to customers. I installed these end of May 2019 but in 2 months I got an engine code on 2 of the switches. Top subscription boxes – right to your door, See all details for Motorcraft Spark Plug SP546 Set Of 8, © 1996-2020, Amazon.com, Inc. or its affiliates. Find helpful customer reviews and review ratings for Set of 8 OEM Motorcraft Platinum SP546 (SP515) HT15 Spark Plugs For Ford 5.4L at Amazon.com. Like Tester said, changing plugs on these engines is NOT like changing the plugs on your lawn mower…The factory plugs (platinum) last 100K miles so I would stick to direct replacements assuming you can remove the old ones without snapping them off or stripping the threads, a problem somewhat unique to the 5.4L Ford V8… Compatibility table is to be used as a guide only. Before you start this job review the Ford Technical Service Bulletin and any other information you think that might help you with this job. Motorcraft SP546 Spark Plug Review (Getting Higher Lifespan with This One) Superb resistor quality imparts an improved lifespan to deliver satisfactory output. Spark Plug. Pack of 8 Straight Boot Ignition Coils for Ford Lincoln Mercury V8 … Pulled the plug and to my surprise, the tip of the electrode was missing. This is a set of eight (8) brand new, high quality direct fit OE style Copper Ignition Coils with boots & springs, and eight (8) Motorcraft spark plugs SP546. 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