Transmission Control Module (NO Program) TCM TCU
For Mazda 3 / Mazda 5 (2006-2011) – Part L34T189E1E
Overview
High-quality replacement Transmission Control Module (TCM/TCU) designed as a direct swap for specific Mazda models. Built from durable materials with an anodized finish for improved corrosion resistance. Plug-and-play design – no programming required.
Replacement OEM Part Numbers
For the following OEM numbers:
- L34T189E1E
- L34T189E1A
- L34T189E1B
- L34T189E1C
- L34T189E1D
- L539189E1H
Fitment / Vehicle Compatibility
Fits the following vehicles (verify exact engine and transmission options before purchase):
- Mazda 3
- 2006-2011 – 2.3L (covers model years listed for 2.3L engines)
- 2010-2011 – 2.0L
- Mazda 5
- 2008-2010 – 2.3L
Key Features
- Durable construction: Made from premium materials for wear resistance and long service life.
- Corrosion-resistant: Anodized surface treatment protects against corrosion and extends durability.
- Reliable performance: Designed to provide consistent shifting control and dependable operation.
- Easy installation: Direct replacement for the listed OEM numbers; straightforward installation with no special tools.
- No programming required: Supplied as a NO Program unit for plug-and-play convenience (confirm compatibility with your vehicle’s ECU).
Notes
- Always confirm OEM part number and vehicle compatibility before installation.
- If your vehicle requires module coding or adaptation during installation, consult a professional technician.
G. L. Wells –
Made it shift oK.
But the AT light remains on.
Jeanette Martinez –
Thank you I actually got what I needed and my car is back up and running