Automatic Transmission ECU & TCM Modules

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Automatic Transmission Control Modules (TCM) manage the operation of automatic gearboxes, including gear shifting and communication with the engine ECU.

At GiantParts we offer original OEM automatic transmission ECUs removed from tested vehicles. Each module has a visible OEM part number for accurate matching with your vehicle.

Our inventory includes modules for BMW, Mercedes-Benz, Audi, Volkswagen, Peugeot, Citroen, Ford and other manufacturers. All parts are genuine OEM used modules with 14-day returns for genuine faults and worldwide shipping!

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