Replace your 2012–2013 Mazda 3’s faulty Transmission Control Module (TCM) with our fully-tested, pre-programmed exchange unit. Fits 2.0 L & 2.5 L engines — solves check-engine/AT light, limp-mode, hard shifting, and shift-solenoid error codes. 1-Year Warranty & hassle-free core return. Order now for smooth, reliable shifting. https://modulerepairpro.com/products/12-13-mazda-3-tcm-exchange