ACDelco GM Original Equipment 746DD Spark Plug Wire Set

Product was installed with no issues.Vehicle was started and runs much better than previously, especially in wet weather. Can definitely recommend.

Good replacement for spark plug wires that were chewed up by squirrels.

I like to use OEM parts, these plug wires are happily uneventful. I had no problems once installed, no miracles either like improved performance. My old wires had been on the car ages. I don't like being price gouged at the parts store, so using Amazon was a plus.

Bag containing wires had been opened. AC Delco normally includes a packet of dielectric grease to apply to the coil pack posts. Was missing this. Otherwise, correct fit and function.

Quality item for a good price

The plugs & wires are working good so far but the driver didn't even ring my buzzer in a big apartment complex to let me know they were there & he left it in front between the security doors & took off where anybody here or coming here could've taken it. I just happened to be on the phone w/ my neighbor & he lives in front & told me he saw an Amazon van earlier. When I ordered things before they always rang my buzzer! Those expensive parts could've been stolen by anyone that lives here or coming in my building!

Used these on a 3800 lower intake job. Unless I'm on car that I know typically has short wire life (then I milk the local retailer for lifetime warranty on lesser quality wires) I always try to use Delco. Wire lengths so close to the factory wires you can say they are exact.

Perfect replacement parts great 👍 quality