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

Dorman 85123 3-Wire High Output Alternator Wiring Harness

(1986-1990 Ford Taurus; 1989-1990 Ford Aerostar; 1985-1990 Ford Tempo; 1986-1990 Mercury Sable; 1985-1990 Mercury Topaz; 2020-2022 Genesis G90 Premium/Ultimate)

Manufacturer

Picture for manufacturer Dorman

Part Number

85123
6 reviews
Sale Price

$8.10

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 85123 electrical harness is engineered to restore proper electrical connections for 3-wire high-output alternator systems. This replacement harness provides a reliable solution when original alternator wiring has become damaged, corroded, or worn due to heat and vibration exposure in the engine compartment.

Key Features:

  • 3-wire configuration designed specifically for high-output alternators
  • Pre-terminated connectors for direct plug-and-play installation
  • Heat-resistant wire insulation protects against engine compartment temperatures
  • Corrosion-resistant terminals ensure long-lasting electrical connections
  • Quality-tested to meet OE specifications for reliable performance

This harness eliminates the need for splicing or wire repairs, providing a complete replacement solution that restores charging system integrity. Dorman's alternator harnesses are manufactured with automotive-grade materials to withstand the harsh conditions of the engine environment, ensuring dependable operation and proper voltage regulation.

Products specifications

Fits

1986-1990 Ford Taurus; 1989-1990 Ford Aerostar; 1985-1990 Ford Tempo; 1986-1990 Mercury Sable; 1985-1990 Mercury Topaz; 2020-2022 Genesis G90 Premium/Ultimate

Feature - Benefit 1

Available in different wire configurations including 1-, 2-, and 3-wire

Feature - Benefit 2

Direct replacement Alternator Connectors available (where applicable) to ensure a proper fit

Feature - Benefit 3

Easy installation?splice in the new socket to your existing wiring

Feature - Benefit 4

Vehicle try-on testing has been conducted on this part to ensure trouble-free performance

Container Type

Clamshell

Item Quantity Size

1.0000

Item Quantity Size UOM

Piece

Terminal Type

Blade

Package Contents

3 Wire Ford Hi-output Alternator

Terminal Material

Plastic

Wire Quantity

3

Terminal Gender

MALE

It is nice to make deal with. Good price and fast shipping.

Great products and great pricing. Fast shipping. Couldn't ask for anything more. A++++++ merchant. Hope to do business with again.

Quick and easy. Beat all other prices.I'd definitely use them again.

Great to deal with both online and over the phone. Buy with confidence.

I sell hi performance part for south america, and searching online I found this site ...THE BEST PRICE ONLINE PERIOD... I you don't believe, tries yourself. You can compare with the two biggest hi performance dealers in the usa.

This place is excellent. Very easy to use. My parts were shipped on time, and they kept me updated with multiple emails throughout the process. Would definitely buy from these guys again. A++

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