Description
Product Overview
Part Name: Transmission Control Unit (TCM / TCU)
Part Numbers: 24265367 / 24275318 / 24286709
Vehicle Compatibility: Chevrolet Cruze, Malibu, Orlando and Sonic; Buick Verano; and Opel Astra J Cars (2010–2018) equipped with GM 6T30 or 6T40 6-speed automatic transmissions. Applicable to selected petrol and diesel variants using this gearbox platform.
Configuration: Electronic transmission control module engineered to manage shift logic, hydraulic pressure regulation and communication between the engine ECU and automatic gearbox. Designed with OEM-style connectors for direct integration into GM transmission systems.
Function: Controls gear selection, shift timing and clutch coordination to ensure smooth acceleration, stable shifting performance and consistent transmission response. Helps address harsh shifting, delayed engagement, warning lights and gearbox limp mode conditions.
Technical Specifications
Type: Transmission Control Unit (TCM / TCU)
Transmission: 6T30 / 6T40 6-Speed Automatic
Material: Sealed electronic control module with integrated circuitry
Application: Direct-fit replacement for GM vehicles using 6T30 or 6T40 automatic transmissions and TCM references 24265367, 24275318 or 24286709
Cross-Reference: 24265367 / 24275318 / 24286709
Installation: Mounts on or within the transmission assembly; professional installation recommended, including relearn/adaptation procedures after replacement
Service Interval: Replace when symptoms such as harsh shifting, gear hesitation, warning indicators or diagnostic fault codes indicate TCM malfunction
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
Payment & Security
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