Land Rover Range Rover Sport L320 Torque Converter Diesel LR029893

LR029893 CX237902AA 1087322113 Range Rover Sport L320 Torque Converter 3.0 TD 4x4 306DT is an original drivetrain component designed for 3.0 TD diesel units with 4x4 drive. Thanks to its factory design, it ensures proper cooperation between the engine and the automatic transmission as well as stable torque transfer in demanding operating conditions. This is a solution for users who expect consistency with the factory Range Rover specification without compromising on fitment.

Specifications and technical data

• SKU: LR029893
• Mark: Range Rover
• Condition: Used
• OEM Part Number: LR029893
• Substitutable numbers: LR029893, LR185236, CX237902AC, CX23-7902-AC, CX237902AA, CX23-7902-AA
• Fuel type: Diesel
• Category: Torque Converters

Purpose and function of the torque converter

The torque converter in an automatic transmission system is responsible for the smooth transfer of drive from the engine crankshaft to the transmission. In 3.0 TD 4x4 units used in Range Rover, it plays a key role in:

• damping torsional vibrations generated by the diesel engine,
• ensuring smooth starting without jerking,
• stabilizing transmission operation during load changes,
• maintaining proper acceleration characteristics in 4x4 mode. A well-chosen torque converter allows for maintaining the characteristic refinement of the Range Rover drivetrain, which is particularly noticeable during maneuvering, off-road driving, and towing.

Benefits of using an original component

Using an original torque converter dedicated to the 3.0 TD 4x4 engine provides a number of practical operational benefits:

• Factory fitment – compatibility with the engine and automatic transmission design, with no modifications required.
• Proper operating characteristics – maintaining the manufacturer's intended engagement and lock-up points for the converter.
• Optimal cooperation with the four-wheel drive system – stable torque transfer in both off-road and on-road modes.
• Consistency with vehicle electronic systems – correct operation with transmission and engine control modules. Thanks to this solution, it is possible to effectively reduce the risk of typical wear symptoms, such as slipping, vibrations when starting, or incorrect gear shifts.

Product characteristics and fitment

The offered torque converter is a component sourced from a Range Rover vehicle, which translates into maintaining the original operating parameters of the drivetrain. The product is classified as used, which in practice means the possibility of an economical repair while maintaining the factory design specification. For proper selection, it is recommended to verify compatibility with the specific 3.0 TD 4x4 engine version and the automatic transmission used. In case of doubt, it is worth comparing vehicle data with the manufacturer's information or consulting a specialized service center to ensure full installation compatibility.

Application in service and drivetrain regeneration

The torque converter is one of the key elements taken into account when:

• overhauling or replacing an automatic transmission,
• eliminating vibrations and jerking when starting,
• diagnosing problems with gear shift smoothness,
• performing comprehensive drivetrain regeneration in 4x4 vehicles. Replacing the converter with an original component allows for restoring the consistent operation of the entire drivetrain, which has a direct impact on driving comfort, transmission durability, and vehicle safety in varied road and off-road conditions.

Expanding the repair with other components

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Range Rover and need other components from the same group, such as drive shafts, half-shafts, or transmission mounting elements, check the available parts in the Other Range Rover category. If you are interested in comparing solutions used in premium class cars and want to better understand the differences in the design of the drivetrain, engines, and chassis, an article describing the sports versions of one of the manufacturers may be helpful – check out the material Audi RS vs other models – what is hidden under the hood and chassis? to expand your knowledge about advanced drivetrain systems.