Land Rover Discovery 3 L319 2.7 V6 Manual Gearbox 6 Speed M66 TRC500013 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Land Rover Discovery 3 L319 2.7 V6 Manual Gearbox 6 Speed M66 is a factory-original manual transmission designed for diesel engine versions, engineered to work with all-wheel drive systems. Thanks to its construction tailored to the Discovery 3 drivetrain, it ensures consistent performance with the 2.7 V6 Diesel engine and proper torque transfer in demanding off-road and road conditions.

Specifications and technical data

• SKU: TRC500013
• Mark: Land Rover
• Condition: Used
• OEM Part Number: TRC500013
• Substitutable numbers: TRC500013, 5H2270043AA, 5H22-70043-AA
• Fuel type: Diesel
• Gearbox type: Manual
• Part type: Manual Transmission
• Category: Manual Transmission

Purpose and drivetrain compatibility

The presented gearbox belongs to the Manual Gearboxes category and is dedicated to Land Rover vehicles with AWD, specifically the Discovery 3 L319 model with the 2.7 V6 Diesel unit. It has been designed as a drivetrain component that works with the transfer case and other all-wheel drive parts, ensuring correct gear ratios for both on-road driving and light off-roading.

The manual design of the transmission allows the driver to precisely select gears, which is particularly important when towing, driving with a load, and in situations requiring precise control over the diesel engine's RPM.

Technical and functional characteristics

The manual gearbox has been developed for use with a diesel engine, meaning the gear ratios are adapted to the torque characteristics of the Diesel unit. This type of configuration promotes:

• maintaining stable RPM at low driving speeds,
• effective use of torque across the entire engine operating range,
• better traction control in off-road modes and on slippery surfaces.

Thanks to the use of a manual transmission, the driver has direct control over gear selection, which makes it easier to adapt driving style to road conditions and vehicle load. This is particularly beneficial in vehicles used both in daily traffic and for expedition purposes.

Practical application and benefits of installation

Installing this gearbox in a Land Rover Discovery 3 L319 AWD allows for restoring the proper operation of the drivetrain in the event of wear or failure of the previous transmission. A properly selected manual gearbox:

• ensures consistent operation with the existing AWD drivetrain,
• reduces the risk of improper torque transfer,
• improves gear shifting smoothness and vehicle comfort.

The product comes from the Land Rover brand, which helps maintain structural compatibility with the factory solutions used in the Discovery 3. For the user, this means predictable vehicle behavior after replacement and easier integration with other drivetrain components.

Choosing a used gearbox and technical support

When choosing a used manual gearbox for a Land Rover Discovery 3, it is crucial to verify compatibility with the specific engine version and drivetrain type. It is worth paying attention to:

• matching the Diesel unit,
• compatibility with the vehicle's AWD system,
• belonging to the correct construction group of manual gearboxes.

To better understand the differences between manual, automatic, and DSG gearboxes, typical failure symptoms, and the principles of safely purchasing a transmission from the secondary market, it is worth checking out the guide: Gearbox: manual, automatic, or DSG – typical failures and a guide to buying a used transmission. The article helps to assess the technical condition of the transmission and consciously plan the repair of the drivetrain.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Land Rover and need other elements from the same group, such as other manual transmissions, gearbox housings, or gear control elements, check the available parts in the Land Rover Manual Gearboxes category.