Dorman 609-066 Transmission Control Module

Brand Dorman 609-066
Programming Required No
Programming Required Non
Terminal Type Clavija
Terminal Type Pin
Mounting Hardware Included No
Mounting Hardware Included Non
Connector Quantity 1
Connector Quantity 1 ensamble de manguera del calentador
Connector Shape Rectangle
Connector Shape Rectángulo
Terminal Quantity 39
Connector Gender Macho
Connector Gender Male
Altura del módulo (in) 1.5 in
Ancho del módulo (in) 3in
Contenidos del paquete 1 módulo de control de transmisión remanufacturado
Grado del artículo Reemplazo estándar
Item Grade Standard
Longitud del módulo (in) 5.2 in
Module Height (in) 1.5 in
Module Length (In) 5.2 in
Module Width (in) 3 in
Package Contents 1 remanufactured transmission control module
Wiring Harness Included No
Wiring Harness Included Non
Fits Mazda · 4 vehicles

Fully tested and validated. Matches original module function and performance.

No programming required. Install without extra setup or calibration.

Standard replacement. Remanufactured transmission control module with one rectangular connector.

Cross-references L5E4189E1, L5E4189E1A and L5E4189E1B for the same application. See all 6.

$694.46Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $694.46
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 609-066 Transmission Control Module

The Dorman 609-066 transmission control module is a remanufactured replacement for select Mazda 5 applications from 2012-2015. It is fully tested and validated to match the function and performance of the original TCM on the specified vehicle fitment.

Built as a standard replacement module, this part is a direct solution for drivers and technicians servicing a Mazda 5 transmission electronics issue. The Dorman 609-066 is a single-connector, 39-terminal module with a rectangular male connector and no programming required.

Key Features

  • Fits 2012-2015 Mazda 5, N/A
  • Remanufactured transmission control module for OE-style replacement
  • Fully tested and validated for function and performance
  • No programming required after installation
  • 1 connector, rectangular male design
  • 39 terminals for specified vehicle applications
  • Standard replacement grade
  • Part number: 609-066

Detailed Description

This transmission control module is engineered for select Mazda 5 models and is built to restore transmission control electronics with a direct-fit replacement approach. The Dorman 609-066 matches the original module’s function on the listed applications and is supplied as a remanufactured standard replacement. For buyers searching for a Mazda 5 transmission control module, Dorman 609-066, or a remanufactured TCM for 2012-2015 Mazda 5, this part provides a focused OE-style solution.

This part cross-references OE numbers such as L5E4189E1 and L5E4189E1A for the same application.

Common Issues This Part Can Address

  • Transmission control module failure codes
  • Harsh or inconsistent shifting caused by electronic control faults
  • No-start or drivability concerns tied to TCM malfunction
  • Communication problems between the transmission system and vehicle electronics
  • Replacement needs after module damage or internal electronic failure

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle application before installation. This module does not require programming, which simplifies replacement on the listed Mazda 5 fitment. Confirm all related wiring and connectors are in good condition before installing the new module.

Quality Assurance

Dorman states that this module has been fully tested and validated to match the function and performance of the original transmission control module on the specified vehicle applications. Part number 609-066 is a remanufactured standard replacement built for the listed fitment.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionNotes
2015Mazda5Automatic—
2014Mazda5Automatic—
2013Mazda5Automatic—
2012Mazda5Automatic—
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
L5E4189E1L5E4189E1AL5E4189E1BL5E4189E1CL5E4189E1DL5E4189E1E