Dorman 609-065 Transmission Control Module

Brand Dorman 609-065
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 · 3 vehicles

Fully tested. Validated to match original module function and performance.

No programming required. Installs without extra setup on specified applications.

Standard replacement. A remanufactured transmission control module.

Cross-references L34T189E1, L34T189E1A and L34T189E1B for the same application. See all 6.

$796.19Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $796.19
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Free returns within 60 days if it doesn't fit when fitment is verified.

Transmission Control Module for Mazda 3

This Dorman transmission control module is a remanufactured OE-style replacement for specified 2007-2009 Mazda 3 applications. Part number 609-065 is fully tested and validated to match the function and performance of the original TCM on the listed vehicle fitment.

  • Fits 2007-2009 Mazda 3, N/A
  • Remanufactured transmission control module for direct replacement use
  • Fully tested and validated against original module function and performance
  • No programming required
  • 1 connector, rectangular shape, male terminal interface
  • 39 terminals for the specified application
  • Standard replacement grade

Product Details

Dorman 609-065 is built for drivers needing a replacement transmission control module for a 2007-2009 Mazda 3. It is a remanufactured unit with a single rectangular connector, 39 terminals, and a male terminal configuration. The module dimensions are 5.2 in. long, 3 in. wide, and 1.5 in. high, and it is supplied without mounting hardware or wiring harness. This part cross-references OE-style numbers such as L34T189E1 and L34T189E1A for the same application.

Common Issues This Part May Address

  • Transmission shifting concerns caused by a failed control module
  • Communication faults between the transmission and vehicle electronics
  • Warning lights related to transmission control system errors
  • Driveability problems tied to incorrect transmission command signals
  • Loss of normal transmission operation on the listed Mazda 3 applications

Installation Notes and Tips

Verify connector style, terminal count, and module dimensions before installation. This unit does not require programming, which can simplify replacement on the specified Mazda 3 applications. Confirm vehicle year and application details against the fitment data before ordering, and inspect the related connectors and wiring for damage during service.

Quality Assurance

Dorman states that this transmission control module has been fully tested and validated to match the function and performance of the original TCM on the specified vehicle applications. Part number 609-065 is a remanufactured standard replacement built for the listed fitment.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2009Mazda32.3LL4
2008Mazda32.3LL4
2007Mazda32.3LL4
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
L34T189E1L34T189E1AL34T189E1BL34T189E1CL34T189E1DL34T189E1E