Land Rover Discovery L550 2.0 AJ200 Automatic Gearbox GJ32-7000-BB 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 L550 2.0 AJ200 Automatic Gearbox is an original, factory-spec automatic transmission from the Automatic gearboxes category, designed for use in Land Rover vehicles. It is a solution for users who expect stable drivetrain performance, the preservation of factory gear-shifting characteristics, and high compatibility with the vehicle's electronics.

Specifications and technical data

• SKU: LR079450
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR079450
• Substitutable numbers: LR079450, LR101959, GJ327000BC, GJ32-7000-BC, GJ32-7000-BB, GJ327000BB
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Technical characteristics and intended use

The presented automatic transmission has been designed specifically for the drivetrain with the 2.0 AJ200 unit in the Discovery L550 model, maintaining the parameters specified by the manufacturer. Using an original transmission allows for maintaining the correct gear-shifting logic, cooperation with control modules, and appropriate drivetrain performance culture in typical road and off-road conditions. The automatic transmission type ensures smooth gear changes, which translates into driving comfort, predictable throttle response, and stable vehicle behavior during acceleration, engine braking, and when driving under load. The design is prepared to work with factory safety and traction control systems, which is particularly important in SUV-class vehicles.

Benefits of using an original automatic transmission

Using an original automatic transmission in a Land Rover Discovery L550 allows for maintaining the consistency of the entire drivetrain. Factory fitment reduces the risk of communication issues between controllers, minimizes the need for additional adaptations, and facilitates the installation process in a specialized workshop. Compared to non-original solutions, a transmission from the same design group ensures:

• preservation of the gear-shifting characteristics intended by the manufacturer,
• proper cooperation with engine and drivetrain control software,
• consistency of operating parameters with the vehicle's factory settings. For the user, this means more predictable vehicle behavior, easier diagnostics, and the ability to use service procedures developed for the specific model.

Use in service and repairs

This type of automatic transmission is intended for installation in place of a worn or damaged gearbox, while maintaining the original vehicle configuration. The used OEM component represents a reasonable compromise between repair costs and maintaining factory operating parameters, especially in the case of complex automatic systems. When replacing the transmission, it is recommended to perform a full diagnostic of the drivetrain, including checking the controller, wiring, mounts, and the transmission oil cooling system. Properly performed installation and transmission adaptation, combined with appropriate oil service, allow for stable long-term operation.

Land Rover automatic gearboxes – expansion and component selection

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Land Rover and need other components from the same group, such as a torque converter, control elements, or additional transmission sub-assemblies, check the available parts in the Land Rover automatic gearboxes category.

Technical support and selection of a used transmission

When choosing a used automatic transmission, it is worth paying attention to compatibility with the specific engine version, model year, and vehicle drivetrain configuration. It is also crucial to match it in terms of control software and the mechatronic solutions used to avoid adaptation and communication problems within the vehicle network. For drivers considering different drivetrain repair strategies, it may be useful to compare the approach to manual and automatic transmissions – in this context, it is worth reading the material discussing the advantages of original used parts: Manual transmission failures in cars – why is an original used part a more reasonable choice than regeneration?.

Summary

Land Rover Discovery L550 2.0 AJ200 Automatic Gearbox is a solution intended for users who expect to maintain the factory operating characteristics of the automatic transmission in their vehicle. The original design from the Automatic gearboxes category facilitates installation, promotes correct cooperation with the vehicle's electronics, and constitutes a technically consistent choice for professional drivetrain repair.