OPGI.com works best with JavaScript enabled.
Bonus Savings Free Shipping over $199 + up to 20% off restoration - Use code: DADS24
  • As seen on
  • Junkyard Empire
  • Rust Valley Restorers

Wiring Harness, Upgrade, 1986-87 Regal

Vehicle Specific View fitment for 3 models
Free Shipping!
Part# RG10378
Sold As Set
Eligible for Price Match
$456.99
List Price: $503.95
You Save $46.96

Arriving Soon
Add To Wishlist 

Upgrades potential electrical weak spots

Complete package designed specifically for '86-'87

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

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In This Catalog

  • 2024 GM G-Body 1978-1988 142
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1986–1987 Buick Grand National  
1986–1987 Buick Regal  
1986–1987 Buick T-Type  
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    M‑F 8:00‑4:30 | Sat 10‑3 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Wiring Harness, Upgrade, 1986-87 Regal
Wiring Harness, Upgrade, 1986-87 Regal