Programmed TCM Transmission Control Module for Mazda 3 2.3L 2007-2009

Key features

• [Vehicle Fitment]: Fits for Mazda 3 S/S Sedan/ Mazdaspeed Hatchback 2007 2008 2009. For Mazda 3 GT/GT Sedan 2008 2009. See the product description for the full fitment list
• [Replace OE Numbers]: Strictly matches all Mazda "L34T" prefix series. L34T-18-9E1A,L34T-18-9E1B,L34T-18-9E1C, L34T-18-9E1D, L34T-18-9E1E, L34T-18-9E1F, L34T-18-9E1G,L34T-18-9E1H,L34T189E1A, L34T189E1B, L34T189E1C, L34T189E1D, L34T189E1E, L34T189E1F, L34T189E1G, L34T189E1H
• [Pre-Programmed]: No trips to the dealership! This "L34T" TCM comes fully pre-programmed. Simply bolt it on, plug it in, clear your old codes, and drive away. True DIY-friendly installation saves you hundreds of dollars in labor and programming fees
• [Quickly Fix]: The OEM Mazda TCM is notorious for failing due to engine bay heat. Our re-engineered module features upgraded heavy-duty circuit boards and enhanced thermal insulation. It withstands extreme temperatures and high vibrations, completely fixing common AT light issues, hard shifting, and U0101/P0753 error codes
• [Thoroughly Tested]: Every single Transmission Control Module undergoes strict quality control, including simulated thermal shock, vibration, and full functional bench-testing before shipping. Rest assured you are receiving a reliable, high-performance unit that meets or exceeds OEM standards

Free shipping on orders $50+. 30-day hassle-free returns.