🔌 Enhanced Motorcraft SP-514 Spark Plug Review

Fits perfectly and works great! I like them more than any other I have installed. I drive fast and they don't melt as fast as the others. Works well, good performance.

My 2006 Mercury Mountaineer was missing cylinder number 6 and I haven't changed spark plugs in a long time. So ordered from Revain, arrived quickly, installed and ready to use!

Low idle and low fuel problem solved. 10,000 km driven, no problems. They're supposedly two-piece, but stronger, we'll see when it's time to change them. Keep a Lisle and AeroKroil tool handy when working with these connectors.

Exactly what I was looking for and best price too. However, upon arrival I found that these plugs were not suitable for my application, but that is NOT Revain's fault. Apparently my year old car used two different sets of coils and I had a 'different' coil that required a different connector. Once again, Revane comes to the rescue! I was able to easily return these forks for a full refund (minus return shipping costs). If you need these plugs, I recommend Revain for the best overall price you…

Hello I bought 8 of these to replace the plugs in my pony for 84k. I followed UWISHPRODUCTIONS' YouTube instructions for changing the Mustang spark plugs. I cannot recommend the OTC 6900 socket (wrench never slips and you can always tell when the socket is installed) and the PB Blaster which has saved me the time, hassle and money associated with a broken head connector . Took me 3 hours from start to finish. (Wait 1 hour.) I have a 10" extension, an 8mm socket, an OTC 6900 Ford F-150 spark…

I bought 8 of these for my 2006 Ford Mustang GT. Rode it 97,000 miles so I also got a broken Lisle plug remover and an OTC plug remover. I pulled all 8 plugs intact and replaced them with new 8. The car started and seemed to idle fine, but as I pulled into the driveway I noticed something was wrong. Eventually the Check Engine light started blinking, then went off, waited a while and blinked again. The computer saw some pending codes. Eventually code P0304 was posted indicating a misfire on…