Motorcraft DG508 Ignition Coil for Ford 4.6L 5.4L V8 DG457 DG472 DG491 CROWN VICTORIA EXPEDITION F-150 F-250 MUSTANG LINCOLN MERCURY EXPLORER DG-508 3W7Z-12029-AA set of 2

Had a shutter while accelerating from 40 to 50 MPH, and all indications were that a coil was misfiring. Just to be safe, I had my mechanic replace all 8 of the coils on my 2001 F150. I couldn't see paying him $98 an hour to figure out which coil was bad. He actually appreciated it, and returned all the original coils to me to have tested. Now I will have spares. The truck runs great with no sign of a misfire. Phew! I heard a lot about the quality of after market coils, and determined it wasn't worth the risk to cheap out. It would cost more for the labor to change out bad cheap coils.

I paid 3 times this amount at a big box auto parts store, why? It is the OEM part! I have now changed out all 8 on my 5.6L 2001 Town Car at a heck of a savings. If your vehicle calls for DG 508 COP, order these. Your wallet will thank you. Not to mention the car/truck will run better. These things break down over time (I have 214,000+) and will give a weak spark when they are hot. Kind of subtle performance degradation. When I installed the new ones I could feel the smoother operation.

Needed 2 new coil packs for my 2003 F-150 with 5.4 Triton engine. These were here quickly and were exactly the same OEM part that costs twice as much through the auto parts store and 3.5 times as much at the Ford dealer. Will definitely buy these again should the need arise. My neighbor also ordered these same ones for his 2000 F-150 after he saw what it did for mine.

They shipped this in a bubble wrap bag. Life happens and I was not able to install until after 30 day, so I out one coil pack and $350 for troubleshooting to find out the new coils pack was defective. Bought all motorcraft products and so far a bust.

Exactly what we needed and smooth, fast transaction! Thanks for shipping to Hawaii!

I couldn't be happier with the part. My 2004 Expedition was throwing a code showing that cylinder 5 was misfiring. I ruled out the spark plug but went ahead and replaced the coil and spark plug together anyway. It was an easy install and it smoothed the motor out.

The electrical connection and angle did not match the old coil packs. The passenger side of the motor had little issue with install. The driver side however was much more difficult do to the harness. I was unable to install to coil pack closest to the driver because of a bracket of some sort was blocking the new connection position. I ended up just using the old coil pack.

There is no Ford or Motorcraft markings on them. I think their Chinese made in Motorcraft bag. Seam to work fine so far after 30 miles.