New 8-Speed DSG Gearbox – Audi A3 40 TFSIe (2021) – Code UJX – 0 KM
Brand-new 8-speed DSG transmission for Audi A3 40 TFSIe, model year 2021, with 0 km mileage. Delivered complete with mechatronics unit and clutch assembly. Audi A3 40 TFSIe gearbox UJX for sale
Gearbox Identifier: UJX
Mileage: 0 km (new)
Transmission Type: 8-Speed DSG (Dual-Clutch)
Application: Plug-in Hybrid (TFSIe)
Engineered by Audi for its advanced hybrid drivetrain, this transmission ensures smooth gear changes, high efficiency, and optimal torque delivery for the 40 TFSIe system.
Technical Specifications
- Vehicle: Audi A3 40 TFSIe
- Model Year: 2021
- Gearbox Code: UJX
- Transmission: 8-Speed Dual-Clutch (DSG/S tronic)
- Condition: Brand new
- Mileage: 0 km
- Hybrid-compatible transmission
Designed to integrate seamlessly with the A3 plug-in hybrid system, supporting electric and combustion engine operation.
Included Components
Delivered complete as pictured, typically including:
- Full gearbox housing
- Integrated mechatronics unit
- Dual-clutch assembly
- Sensors and electronic control components
- Internal gear set and shafts
Ready for professional installation.
Compatibility
Suitable for:
- Audi A3 40 TFSIe (2021)
- Vehicles requiring gearbox identifier UJX
- Matching VIN and hybrid drivetrain configuration required
Professional coding and adaptation may be necessary after installation.
Key Advantages
- Genuine OEM DSG transmission
- 0 km – factory new condition
- Complete unit with mechatronics and clutch
- Optimized for hybrid performance and efficiency
- Ideal for workshops, dealers, and export markets
- High demand component for Audi plug-in hybrid models



















