Reconditioned Audi A3 1.8 TFSI Gearbox – 6-Speed Manual – Ref. JWX

Reconditioned Audi A3 1.8 TFSI Gearbox – Reference JWX

This reconditioned gearbox is designed for owners of an Audi A3 fitted with the 1.8 TFSI petrol engine – a 1798 cm³ unit identified by engine codes BYT, CDAA and CJSA. Referenced JWX, this 6-speed manual gearbox has undergone a full reconditioning process: complete strip-down, thorough cleaning and systematic inspection of every component, replacement of any gears, synchros, bearings and seals showing significant wear, followed by reassembly to manufacturer tolerances and bench-testing before dispatch. Reference JWX therefore guarantees performance in line with original factory standards.

Signs That Your Gearbox Needs Replacing

On an Audi A3 1.8 TFSI, the 6-speed manual gearbox gives several warning signs before complete failure: stiff, crunching or impossible gear changes, grinding when downshifting, difficulty finding neutral, vibrations through the gear lever, or imprecise selection that jumps between gears for no apparent reason. A constant metallic noise whilst driving, even without changing gear, should also raise the alarm. These mechanical issues, common on this model after heavy use or urban driving, indicate advanced internal wear that makes partial repair ineffective.

Exchange Basis: Your Old Unit Is Not Collected Before Delivery

This JWX gearbox is sold on an exchange basis: it is rebuilt to 0 km and dispatched immediately, avoiding any need to take the vehicle off the road or leave the garage without a part during the repair. The old gearbox, with its casing intact, is only collected after the reconditioned gearbox has been delivered and fitted to the vehicle. Return of the old unit is required, in accordance with our Terms and Conditions.

Compatibility

This reconditioned gearbox, reference JWX, is suitable for Audi A3 models fitted with a 1.8 TFSI engine identified by codes BYT, CDAA or CJSA. Before placing an order, we recommend checking that reference JWX matches exactly the engine code shown on your vehicle's registration document or on the engine block itself.

Warranty and Payment

This gearbox is covered by a 24-month parts warranty, subject to fitting being carried out by a qualified professional. Payment for your order can be spread over several instalments – pay in up to 10 instalments – in accordance with the options available at checkout.

EDEN BOITES supports you every step of the way, from quote through to collection of the old unit.

Compatible Vehicles (Ref. JWX)

This reference also fits:

• Reconditioned Audi TT 1.8 TFSI Gearbox – 6-Speed Manual – Ref. JWX