BMW Siemens 7526396 ECU TCM GS20 5WK33503AN OEM Control Module

Genuine BMW Siemens ECU/TCM module, part number 7 526 396 with Siemens reference 5WK33503AN. This GS20 control unit is OEM and provides precise management of transmission functions.

Part Numbers / References: BMW: 7 526 396 / GM 96 025 533 / Siemens: 5WK33503AN / SW86 / Label: WBADT9X3NJ41220 / 7538730.

Condition: Used, pulled from a working BMW. Good physical condition with typical wear from use. May require programming or coding for your specific vehicle.

Features: OEM Siemens quality, GS20 control module, designed as a direct replacement for factory unit.

Compatibility: Fits BMW E46 and other models using GS20 Siemens 5WK33503AN. Please confirm part number with your existing unit before purchase.

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