Masai® designs & manufactures an exclusive range of high-quality enhancement upgrades & parts for Land Rover Defenders, e.g. windows, head-linings, roof racks, seat covers, carpets, steps, winch bumpers, lights, and much much more. Based in central England with global shipping. Read More.
Reconditioned Gearbox for Land Rover Defender
Masai 4x4 offers a premium range of Reconditioned Gearboxes for Land Rover Defender models — from early LT77 units through to late-model 6-speed TDCi transmissions. Each gearbox is expertly rebuilt to OE specifications, tested for performance, and ready for installation.
Whether you're restoring a classic or replacing a worn-out unit, our gearboxes deliver long-lasting reliability for road, farm, or expedition use.
Available Reconditioned Gearboxes:
- MA023050 – LT77/S Gearbox – 50G/H
Fits Defender 4-cylinder models up to 200Tdi
Rebuilt LT77/S unit for early Defenders with the 50G/H gearbox prefix. Strong, smooth, and built to last. - MA023051 – LT77/S Gearbox – 56G/H
Fits Defender 200Tdi models
Factory-spec reconditioned gearbox for 56G/H code vehicles. Ideal for 200Tdi rebuilds. - TRC103160E – R380 Gearbox – 56J
Fits Defender 300Tdi models
Robust and refined, this R380 gearbox suits 300Tdi engines with the 56J code. Rebuilt using upgraded internals where applicable. - TRC103260E – R380 Gearbox – 68A (Suffix L)
Fits Defender Td5 models (1998–2006)
Professionally rebuilt R380 for Td5-powered Defenders with 68A (suffix L) code. Designed to handle higher torque and heavy-duty use. - LR039149 – 6-Speed MT82 Gearbox
Fits Defender 2.2 & 2.4 TDCi Puma models (2007–2016)
Genuine-spec reconditioned MT82 6-speed transmission. Smooth and durable – a direct-fit replacement. - LR039149G – 6-Speed MT82 Gearbox (Genuine Ford Core)
Fits Defender 2.2 & 2.4 TDCi Puma models (2007–2016)
Rebuilt using a genuine Ford-supplied gearbox core. The highest OE-quality standard available for Puma Defenders.
Why Choose Masai 4x4 Reconditioned Gearboxes?
- Built to OE specification or better
- Fully disassembled, cleaned, inspected, and rebuilt
- Tested for performance and durability
- UK-wide shipping and exchange service available
- Supported by Masai 4x4’s Defender drivetrain expertise
Restore drive. Rebuild strength. Rekindle adventure.
Order your Masai Reconditioned Gearbox today — or contact us for fitment help and core exchange details.
Welcome to the Masai® eStore. We design and manufacture a wide range of high-quality vehicle upgrades, enhancement accessories and parts for the Land Rover Defender, 90, 110, and 130, particularly glass and windows; but have a look around our website – we also have roof racks, spare wheel carriers, headlinings, interior trims, seat covers, side steps, rear steps, lamp guards, tree sliders, Winch Bumpers, and LED lights etc.
One of our flagship products is our own-design Masai® Bonded Tinted Panoramic Windows for the Land Rover Defender 90, 110 and 110 2-Door. The dark-tinted toughened glass side panel windows increase your Defender’s privacy, security and value! As featured on exclusive Nene Overland Defender Icons.
We have a large range of premium-quality Driving Lights, Work Lights and Spot Lights. Some are modern low-power-consumption LED Lights, and others are high-luminosity Xenon HID vehicle lights. All lights are harsh environment compliant to IP65 or IP67. Rugged waterproof diecast aluminium housings (some ABS), spot beam and flood beam, various wattages from 15 to 150 and a wide voltage range from 9v to 32v. We also sell NAS LED lights for Land Rover Defenders, clear, coloured and smoked sets for all post 1983 90 and 110, include plinths, E marked (EU approved) and SAE approved. They provide increased visibility (brighter than standard bulbs) and they enhance and modernise the look of your Defender, easy to fit DIY.
