No.LF8M-18-9E1A / LF8M189E1C Automatic Transmission Control Valve Body
for Mazda 3 2.0L (2010-2011) – TCU / TCM Transmission Control Module
Fitment
- Direct fit for Mazda 3 2.0L model years 2010-2011.
- Compatible OE / reference numbers:
LF8M189E1A, LF8M-18-9E1A, LF8M189E1C, LF8M-18-9E1C,
LF8M189E1D, LF8M-18-9E1D, LF8M189E1F, LF8M-18-9E1F,
LF8M-18-9E1G, LF8M-18-9E1E, LF8M-18-9E1H. - Note: Verify the vehicle code and OE/reference number match before ordering.
Function
- Replaces faulty TCM/valve body to fix common transmission issues.
- Resolves shifting problems such as harsh shifts, delayed engagement, or limp mode resulting from TCM failure.
- Helps address diagnostic trouble codes related to the transmission control (for example P0700 / P0715).
Key Features
- High-quality construction for improved durability.
- Heavy-duty protection with a water-resistant printed circuit board (PCB).
- Wide operating temperature range: -40°F to 257°F (-40°C to 125°C).
Installation & Programming
- Professional installation is strongly recommended.
- Programming / adaptation code: LF8M189E1F.
- If vehicle-specific coding or programming is required, please visit a qualified repair shop or dealer to ensure proper calibration and operation.
Package Contents
- 1 × Transmission Control Module (TCM) / Valve Body unit.
Important Notes
- Always verify that the OE/reference number and vehicle compatibility match your vehicle before purchase.
- If you are unsure whether this part is correct for your vehicle, consult a professional mechanic or your vehicle dealer.
Anth –
Show up fast and worked great
Kaesha –
Came as described. Unfortunately, plugged it in and my car went from only throwing the AT light once per trip, to throwing my car entirely into limp mode indefinitely. Definitely isnt a plug and play, and needs to have someone install with a programmer.
Dwebb –
It worked right out of the box