2007-2012 Mini Cooper R56/R55 6-Speed Manual Gearbox Assembly OEM 23008614259

Description:
This is a genuine OEM 6-speed manual transmission (gearbox) unit, part number 23008614259 (also shown as 23-00-8-614-259) for certain MINI models. It is the 6-speed manual GS6-55BG / TCJ7 gearbox designed for the 1.6 L engine (N12/N16 series) in various R56 / R55 models. Installing the correct gearbox restores proper shifting performance, clutch engagement, gear ratios and drivetrain reliability. Using an incorrect gearbox number may result in incompatible gear ratios, mounting mismatch, or linkage issues.

Details:

• VIN: WMWSU3C50CT367793

• Part Number: 23008614259 (OE: 23-00-8-614-259)

• Compatibility: This gearbox unit is listed for MINI models including R56/R55/R57/R58 chassis with 1.6 L petrol engine (approx model years 2007-2012) using a 6-speed manual transmission GS6-55BG.

• Function: Manual transmission gear-box houses input/output shafts, gear sets, synchronisers and shifting mechanism; transfers engine torque to the drive axle through correct gear ratios.

• Condition: Used OEM (or exchange/reman) -- if you source one, ensure internal condition (bearings, seals, synchronisers) is good, mounting flanges and linkages match your car, and ensure correct ratio and transmission variant for your engine/transmission spec.

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⚠️ Fitment Note: Please verify compatibility with your vehicle’s VIN before purchase.