Land Rover Range Rover L320 3.0 D Automatic Gearbox CH227000AC 8HP-70 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 Range Rover L320 3.0 D Automatic Gearbox is a factory-original automatic transmission designed for diesel units, engineered for smooth gear shifting and stable torque transfer. This used OEM component ensures the preservation of the drivetrain's original operating parameters while providing a cost-effective service solution. It is an ideal choice for users who expect consistency with factory specifications and predictable drivetrain performance in daily operation.

Specifications and technical data

• SKU: LR029745
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR029745
• Substitutable numbers: LR029745, CH227000AC, CH22-7000-AC
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the Automatic transmissions category and is dedicated to Land Rover vehicles with a diesel engine. The automatic transmission used has been developed for harmonious cooperation with the 3.0 D unit, which translates into predictable throttle response, stable acceleration, and comfortable driving both in city traffic and on the highway.

The automatic gear shifting system reduces the risk of errors resulting from improper clutch operation or gear selection, which is particularly important in heavier SUV-class vehicles. As a result, the gearbox supports smooth power transfer and allows for full utilization of the diesel engine's potential while maintaining reasonable fuel consumption.

Benefits of using a used automatic gearbox

Choosing a used automatic gearbox for a Land Rover is a solution that allows for significant repair cost savings compared to purchasing a new component, while maintaining the original design. This type of transmission is particularly attractive in situations where the existing automatic unit has suffered a major failure or when rebuilding is economically unjustified.

Key advantages of this solution include:

• preservation of the factory drivetrain operating characteristics,
• possibility of matching by OEM and replacement numbers,
• reduction of vehicle downtime due to faster replacement of the entire gearbox,
• attractive cost-to-effect ratio compared to a full rebuild of a damaged transmission.

For users who want to approach their purchase consciously, an expert guide describing facts and myths regarding such components will be useful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths, where topics such as selection by OEM numbers and cost proportions are discussed.

Selection, compatibility, and installation aspects

To ensure proper cooperation between the gearbox and the drivetrain, it is crucial to match it to the specific diesel engine version and vehicle configuration. In practice, this means verifying compatibility by the OEM part number and interchangeable numbers, as well as taking into account the fuel type and the type of automatic transmission. Such an approach minimizes the risk of communication problems with the vehicle's electronics and improper drivetrain operation.

When planning the installation, it is worth considering:

• checking the gearbox compatibility with the specific Range Rover L320 3.0 D version,
• selection of appropriate accessories and control software,
• use of the correct transmission fluid in accordance with the manufacturer's requirements,
• inspection of the condition of cooperating elements (e.g., the gearbox oil cooling system).

A properly prepared installation process allows for full utilization of the automatic transmission's potential and reduces the risk of subsequent operational failures.

Practical application and operational comfort

The automatic gearbox in the Land Rover Range Rover L320 3.0 D has a significant impact on the vehicle's character – noticeable dynamics, driving comfort, and the car's behavior both off-road and on the highway. A properly selected and functional transmission supports smooth starting, downshifting during overtaking, and stable maintenance of cruising speeds, which is particularly important in heavier premium-class cars.

For the driver, this means, among other things:

• reduced fatigue during traffic jams thanks to automatic gear shifting,
• more predictable vehicle reactions during dynamic maneuvers,
• better utilization of the diesel engine's torque characteristics,
• consistency of drivetrain operation with factory settings of assistance systems.

Expanding the scope of repairs – Land Rover automatic transmissions

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 torque converters, control elements, or additional hydraulic components, check the available parts in the Land Rover automatic transmissions category.