MAS 6Pcs Ignition Coil Pack & 6Pcs Motorcraft Platinum Spark Plug SP520 Compatible with Ford Flex Fusion Lincoln MKS MKZ 3.7 3.5 V6 Replacement for UF553 SP589

Funcionan perfecto desde hace meses que fueron instalada s

They worked. 🤣

Amazon notes: Last purchased Apr 22, 2023Installed 08/2023One Coil-on-Plug Pack Failed Completely on 02/16/2024Barely made it half a year and caused irreversible damage in the process.In the morning, after my engine had been running for a couple of minutes, but not fully warmed up, I began a short drive to the store when one of the coil packs gave out and caused detonation on the center front cylinder of my V6 Ford Edge. Which is a SUV, that I don't drive as if it's a race car. The engine wasn't under a lot of stress when this happened, maybe 65-75% throttle for less than 6 seconds as I was accelerating from a stop to merge onto a major roadway.I installed Brand new Motorcraft Iridium plugs at the same time as the coil packs, that tells me that it wasn't the plugs fault.The detonation shattered the front center spark plug porcelain, cracked the front left and right spark plug porcelain and cracked the center rear spark plug porcelain.That was fun making sure none went into the engine, then waiting for a friend to bring a borescope, did I mention this all happened while visiting family so I didn't have any tools. I only had Forscan and my OBD adapter because I always do. It's part of my car.I confirmed the coil pack issue with Forscan by readings the misfires, then moved coil-on-plug pack to another plug to make sure it wasn't electrical.I've only replaced the one coil-on-plug pack thus far, and all the spark plugs of course. Engine runs a lot rougher than it used to, especially at idle which is a shame considering how much money I have wrapped up into this car and into the maintenance on itAll it takes is one cheap product to ruin it all in an instant. I'm saving for a certified Ford rebuilt engine because I am unsure how long this one will last now.

Worked exactly the way it needed to, easy to install and has given the engine a good tuneup when paired with spark plugs and fuel injectors.

One of the six failed in the first week, the rest are still good after 10k miles. I assume the one was just defective but I couldn't figure out how to contact the seller to get a replacement for just one.

Bought for a 2011 ford explore. Seems to be working but time will tell

Nice spark plugs and the coil packs fit perfectly. Got rid of the hesitation while driving

Sparks plugs were fine but the coil connector receptacles don’t fit the plugs on the vehicle. I found 3 of 6 coil springs were bent beyond use so I’m glad the plugs didn’t fit because the coils would have caused engine problems anyway.