Ignitions and Electrical› Wiring Harnesses

AMERICAN AUTOWIRE

78-88 Olds Cutlas Wiring KIt

$1,391.89

SKU: A07L 510977

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The American Autowire 510977 Classic Update wiring harness kit is designed to replace and upgrade the entire electrical system of classic vehicles. It offers modern features like updated fuse boxes and dedicated circuits for accessories, simplifying wiring with pre-terminated connections and detailed instructions.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAMERICAN AUTOWIRE
Part NumberA07L 510977

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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