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Automatic Transmission Control Module | Mazda3 Sedan & Hatchback (2010-2011)

Note: Verification with Vehicle Identification Number (VIN) is required

Your Mazda3's transmission relies on the control unit to regulate the transmission to work efficiently. It relies on information from sensors that relay the information in order to calculate optimal smooth gear shifting. Symptoms of a failing control unit includes overheating and engine stalling.


  • Keep your Mazda3's transmission functioning properly
  • High quality OEM Automatic Transmission Control Unit
  • The transmission control unit helps calculate optimum driving performance
  • Includes: Control Unit for Automatic Transmission
  • Part #: LF8M-18-9E1H
    • Superseded: LF8M-18-9E1E, LF8M-18-9E1F, LF8M-18-9E1G

Special Notes

  • Applicable models:
    • Mazda3 Sedan & Hatchback: 2010, 2011
      2.0L Models with Automatic Transmission
  • This item is non-returnable and non-refundable. All sales are final.