Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
ADDED TO YOUR CART!
Wiring Harness, Upgrade, 1986-87 Regal
ADDED TO YOUR WISHLIST!
This upgrade wiring harness set is designed to eliminate potential weak spots in your Buick's electrical system such as the poor factory wiring grounds that can cause improper engine sensor functionality. Additionally, this set will relocate the fusible links from the starter stud to the junction box. Rest assured that your electrical system is in good working order the next time you take your classic out on the road.
Includes: Battery negative cable Battery positive extension cable Fuel injection harness Fusible link relocation Ground stretcher kit Fuel pump wiring upgrade Field fix harness V-Plus voltage booster
Early Black Friday!