Reconditioned Renault Laguna 1.8 Gearbox – 5-Speed Manual – Ref. JB3909

Reconditioned Renault Laguna 1.8 Petrol Gearbox F4P – Reference JB3909

This reconditioned gearbox is designed for the Renault Laguna fitted with the 1.8 petrol engine, engine code F4P, with a capacity of 1783 cm³, and corresponds to reference JB3909. The reconditioning process involves a full strip-down, thorough cleaning and detailed inspection of every component. Internal wear parts – including gears, synchros, bearings and seals – are systematically replaced. The gearbox is then reassembled to manufacturer tolerances and bench-tested before dispatch, ensuring performance that meets original factory standards.

Signs That Your Gearbox Needs Replacing

On a Laguna 1.8 petrol with a 5-speed manual gearbox, the following warning signs should not be ignored:

• Stiff or notchy gear changes, particularly when cold;
• Crunching or grinding when selecting a gear;
• A gear jumping out or refusing to stay engaged, especially 3rd or 5th;
• A dull noise or unusual vibration in neutral;
• Difficulty engaging reverse.

Exchange Gearbox: Immediate Dispatch for Your Laguna

This gearbox, rebuilt to 0 km, is dispatched straight away without waiting for the old unit to be returned first. The garage receives the reconditioned gearbox first, avoiding any prolonged downtime with the vehicle on the ramp. The old gearbox – casing and block intact – is only collected after delivery and fitting of the new unit; return of the old unit is required in accordance with our Terms and Conditions.

Compatibility

Reference JB3909 is compatible with Renault Laguna models fitted with the 1.8 petrol engine, engine code F4P, capacity 1783 cm³. The quote will confirm the exact compatibility for your vehicle's specific version.

Warranty and Payment

This gearbox comes with a 24-month parts warranty, valid provided fitting is carried out by a qualified professional. Payment can be spread over multiple instalments, with up to 10 instalments available.

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