Dorman

Dorman 609-022 Transmission Control Module

Brand Dorman 609-022
Connector/Terminal Configuration 12 Pin
Item Grade Standard Replacement
Module Height (in) 2 in
Module Length (In) 4 in
Module Width (in) 6 in
Package Contents 1 Remanufactured Transmission Control Module
Fits Ford, Lincoln, and Mercury · 8 vehicles

Standard replacement. Fully tested and validated to match original module function and performance.

Transmission control module. Controls transmission operation with a remanufactured unit.

12-pin connector. Built with a 12-pin terminal configuration for straightforward replacement.

Cross-references 1L2Z7G391AC for the same application. See all 1.

$796.23Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $796.23
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 609-022 Transmission Control Module

The Dorman 609-022 transmission control module is a remanufactured OE-style replacement for select Ford, Lincoln, and Mercury vehicles. It is fully tested and validated to match the function and performance of the original TCM on specified applications, making it a direct-fit solution for transmission electronic control concerns.

Key Features

  • Remanufactured transmission control module for electronic transmission management
  • Fully tested and validated to match original module function and performance
  • 12-pin connector/terminal configuration
  • Standard replacement item grade
  • Compact module dimensions: 2 in. height, 4 in. length, 6 in. width
  • Compatible with select 2002-2004 Mercury Mountaineer, 2002-2003 Ford Explorer, 2003 Ford Thunderbird, 2003 Lincoln Aviator, and 2003 Lincoln LS applications

Detailed Description

Dorman 609-022 is built for vehicles that rely on a properly functioning transmission control module to manage shifting logic and related electronic transmission operations. This part cross-references Ford OE part number 1L2Z7G391AC for the same application. For buyers searching for a transmission control module for 2002-2004 Mercury Mountaineer or a replacement TCM for 2002-2003 Ford Explorer, this module provides a direct replacement option with the correct 12-pin connector layout.

Use Dorman 609-022 when the original module has failed, communication has become inconsistent, or transmission control faults are affecting drivability. It is also a practical choice for 2003 Ford Thunderbird, 2003 Lincoln Aviator, and 2003 Lincoln LS owners needing a remanufactured transmission control module matched to the original application.

What It Helps Address

  • Transmission shifting problems caused by a failed control module
  • Electronic communication faults between the transmission and vehicle systems
  • Check engine lights related to transmission control issues
  • Harsh, delayed, or inconsistent shifting behavior
  • Restoration of proper module operation after original unit failure

Installation Notes and Tips

Verify connector style, module dimensions, and vehicle application before installation. This module uses a 12-pin connector and is intended for the listed Ford, Lincoln, and Mercury fitments only. Confirm that the replacement part number matches the original application, including 1L2Z7G391AC, before programming or installation. Follow vehicle-specific service procedures for module replacement and any required initialization steps.

Quality Assurance

Dorman validates this remanufactured transmission control module to match original function and performance on specified vehicle applications. The part is supplied as a standard replacement component for select Ford, Lincoln, and Mercury models.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
2004MercuryMountaineerN/A
2003FordExplorerAutomaticN/A
2003FordThunderbirdN/A
2003LincolnAviatorN/A
2003LincolnLSN/A
2003MercuryMountaineerN/A
2002FordExplorerAutomaticN/A
2002MercuryMountaineerN/A
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1L2Z7G391AC