Reconditioned Opel Corsa 1.4 Gearbox – 5-Speed Manual – Ref. GM-B3U

Reconditioned Opel Corsa 1.4 Petrol Gearbox – Reference GM-B3U

This reconditioned gearbox is designed for the Opel Corsa fitted with the 1.4 petrol engine, engine capacity 1364 cm³, reference GM-B3U. It is compatible with the Z14XEP, A14XER and A14XEL engines fitted to this model. Every GM-B3U gearbox is fully stripped, cleaned and inspected before reassembly: worn gears, synchros, bearings and seals are replaced as standard. The gearbox is then rebuilt to manufacturer tolerances and bench-tested before dispatch, ensuring performance in line with the original specification.

Signs That Your Manual Gearbox Needs Replacing

On a Corsa 1.4 petrol, several warning signs point to wear in the 5-speed manual gearbox: stiff or crunching gear changes, a gear jumping out on its own whilst driving, difficulty engaging reverse, a dull rumble or grinding noise in neutral, and unusual vibrations when changing gear. These symptoms most commonly indicate internal wear of the synchros or bearings, and warrant a complete replacement of the GM-B3U gearbox rather than a partial repair.

Exchange Basis: The Solution That Keeps You on the Road

This gearbox is sold on an exchange basis, rebuilt to 0 km before dispatch. The reconditioned gearbox is delivered first, so the garage is never left without a part and vehicle downtime is kept to a minimum. The old gearbox is only collected once the GM-B3U has been delivered and fitted. Return of the old unit is required, in accordance with our Terms and Conditions.

Compatibility

This GM-B3U gearbox is compatible with the Z14XEP, A14XER and A14XEL engines fitted to the Opel Corsa 1.4 petrol. We recommend verifying the vehicle's original reference before ordering to confirm an exact match.

Warranty and Payment

This reconditioned gearbox is covered by a 24-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over multiple instalments, in up to 10 instalments.

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