Reconditioned BMW 1 Series 3.0i Gearbox – 6-Speed Manual – Ref. GS6-45BZ-HD4

Reconditioned BMW 1 Series 3.0i Gearbox – Reference GS6-45BZ-HD4

This reconditioned gearbox for the BMW 1 Series 3.0i petrol, paired with the N52B30 engine (2996 cm³), corresponds to reference GS6-45BZ-HD4. This 6-speed manual gearbox transmits engine torque on a model renowned for its driving dynamics. Reconditioning involves a full strip-down, thorough cleaning and inspection of every component, replacement of all internal wear parts – including gears, synchros, bearings and seals – followed by reassembly to manufacturer tolerances and a bench test before dispatch.

Signs That Your Gearbox Needs Replacing

• Stiff or crunching gear changes, particularly when shifting into second from cold
• Gears jumping out or refusing to engage fully whilst on the move
• Unusual metallic noise in neutral or with the clutch released
• Vibrations or grinding felt through the gear lever when changing gear
• Visible gearbox oil leak beneath the vehicle
• Difficulty finding neutral when the engine is at operating temperature

Exchange Basis – No Lengthy Vehicle Downtime

This GS6-45BZ-HD4 gearbox is sold on an exchange basis: it is rebuilt to 0 km and dispatched before your old gearbox is even collected. The garage is therefore never left without a unit and the vehicle is not off the road waiting for a return. The old gearbox, with its casing intact, is only collected after the reconditioned unit has been delivered and fitted. Return of the old unit is required, in accordance with our Terms and Conditions.

Compatibility

Reference GS6-45BZ-HD4 fits BMW 1 Series 3.0i models powered by the N52B30 engine, with an engine capacity of 2996 cm³. It is designed to replace the original 6-speed manual gearbox without any modification to the wiring or gear linkage.

Warranty and Payment

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

EDEN BOITES supports you from quote through to collection of the old unit.

Compatible Vehicles (Ref. GS6-45BZ-HD4)

This reference also fits:

• Reconditioned BMW 3 Series 3.0i Gearbox – 6-Speed Manual – Ref. GS6-45BZ-HD4