2002 2003 2004 2005 2006 Mini Cooper S 1.6L Supercharged Automatic Transmission JDM W11B16A OEM

Revitalize your first-generation "R53" Mini Cooper S with this premium JDM 2002-2006 Supercharged Automatic Transmission. Sourced from clean, low-mileage Japanese donor vehicles, this genuine OEM unit is the superior choice for replacing a failed or slipping transmission in your performance-focused Mini. Unlike domestic units that have often been pushed to their limit in heavy traffic, these JDM-spec transmissions are inspected for optimal torque converter health, valve body responsiveness, and gear-synch integrity. Engineered to handle the specific power delivery of the supercharged 1.6L engine, this direct-fit replacement ensures your Cooper S returns to its signature sharp, responsive driving characteristics.

Vehicle Specifications

• Year Range: 2002, 2003, 2004, 2005, 2006

• Make & Model: Mini Cooper S (R53 Chassis)

• Engine Compatibility: W11 1.6L Supercharged Tritec Engine

• Transmission Type: 6-Speed Automatic (Steptronic)

• Drivetrain: Front-Wheel Drive (FWD)

• Origin: Japan (Genuine OEM Japanese Domestic Market Import)

• Condition: Premium Used Take-Off (Meticulously inspected for internal gear health, solenoid performance, and verified low-mileage operation)

Vehicle Fitments

• Direct US-Spec Replacement: 2002-2006 Mini Cooper S (R53 hatchback models).

• Compatibility: Designed specifically for the W11 supercharged engine architecture.

• Fitment Note: This is a direct structural swap for all 2002-2006 R53 automatic models. Ensure your vehicle’s Transmission Control Module (TCM) is fully functional and updated to the latest factory firmware to ensure perfect communication with the JDM unit's internal sensor suite.

Included Parts

• Transmission Assembly: Complete 6-speed Steptronic automatic gearbox

• Torque Converter: Factory-matched torque converter included

• Solenoids: Integrated factory transmission control solenoid pack

• Sensors: Input and output speed sensors and range switch assembly