Review on 🔌 Dorman 645-688 Cam, Crank, and Ignition Harness Compatible with Best Models for Optimal Engine Performance by Motogp Portillo

Fits 2001 Buick Regal LS GM 3800 SII NA engine. A common fault on these now "older" vehicles and engines is a faulty ignition control module wiring harness at the front of the ignition control module/coil packs. .If you try the "wobble test" and find problems with your motor, this may or may not solve them. For me it was medicine. Yes, you could buy it from a landfill, but that would be a pain. from landfill as wires get tangled in tight corners. Also, when pulling the wiring harness, you can easily break the part you want or some other wires. So weigh these options when considering whether or not to remove a suspect part from a landfill. I weighed the options and decided I needed a known good suspension.