My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Brothers Trucks EH03580-HAUTO Engine Wiring Harness V8 HEI Auto Trans

(Chevrolet Blazer 1969, C10 Pickup 1968-69, K10 Pickup 1968-69, C20 Pickup 1968-69, K20 Pickup 1968-69, C30 Pickup 1968-69, K30 Pickup 1968-69 + 14 more models)

Manufacturer

Picture for manufacturer Brothers Trucks

Part Number

EH03580-HAUTO
8 reviews
Sale Price

$171.99

Out of Stock

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Brothers Trucks EH03580-HAUTO is a factory-style engine wiring harness designed specifically for V8 trucks equipped with HEI (High Energy Ignition) systems and automatic transmissions. This replacement harness plugs directly into the firewall on the engine side, providing a complete wiring solution for your engine compartment.

Key Features:

  • Factory-correct wiring colors for accurate installation and circuit identification
  • Direct plug-in replacement for the engine side firewall connection
  • Compatible with V8 engines using HEI ignition systems and automatic transmissions
  • Includes all essential circuits: ignition coil, windshield wipers, heater blower motor, starter, temperature sensor, oil pressure sensor, and additional common engine functions
  • Eliminates the frustration of tracing worn or damaged original wiring

This comprehensive wiring harness restores proper electrical connections between your engine components and the vehicle's main electrical system, making it an ideal solution for restoration projects or replacing deteriorated factory wiring.

Products specifications

Fits

Chevrolet Blazer 1969, C10 Pickup 1968-69, K10 Pickup 1968-69, C20 Pickup 1968-69, K20 Pickup 1968-69, C30 Pickup 1968-69, K30 Pickup 1968-69, K20 Suburban 1968-69, C10 Suburban 1968-69, C20 Suburban 1968-69, K10 Suburban 1968-69 + 10 more models

Brand

Brothers Trucks

Category

Engine

Emission Code

6

Part Type

Engine Wiring Harness

Product Type

Wiring Harness

Sub Category

Wire, Cable and Related Components

Warning

California Proposition 65

Good price- part easily found.

Cheaper price and fast shipping!!

Great Web Page, Good Prices, great inventory!

great doing business

Quick shipping, item as described, excellent communication (e-mail notifications). Price point was lower than other companies. Also, JKS makes an excellent product.

Easy so far.

Thank you

Amazing. I received my order the next day! The item was exactly what I ordered and I was able to get back on the water quickly.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy