Range Rover L405 Automatic Gearbox 8 Speed 4.4D 8HP70 HPLA-7000-HC WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order. Range Rover L405 Automatic Gearbox 8 Speed 4.4D 8HP70 HPLA-7000-HC is a factory-original automatic transmission designed for Diesel units, engineered for smooth, comfortable, and predictable gear shifting in Land Rover luxury SUVs. This used OEM construction ensures a proper fit for the drivetrain, maintaining the performance characteristics intended by the manufacturer. It is a solution for users who expect a proven, original automatic gearbox rather than unreliable replacements.

Specifications and technical data

• SKU: LR086506
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR086506
• Substitutable numbers: LR086506, HPLA-7000-HC, HPLA7000HC
• Fuel type: Diesel
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Technical characteristics of the 8HP70 automatic gearbox

The presented gearbox belongs to the Automatic transmissions category and is designed to work with diesel engines in the Range Rover L405 model. The Automatic design provides electronically controlled sequential gear shifting, with an emphasis on smoothness, refinement, and stable torque transfer in typical road and off-road conditions. The 8HP70 transmission is widely used in the premium segment, as confirmed by independent industry sources and technical documentation – it is a popular, well-recognized design for which diagnostic and service procedures are available in professional workshops. This makes maintenance, adaptation, and potential future repairs easier to manage.

Application in Land Rover Range Rover L405 with Diesel engine

This gearbox has been developed to work with the Diesel powertrain in the Range Rover L405, which means the gear ratios are matched to the high torque typical of diesel units. In practice, this translates into:

• efficient starting and flexible acceleration across the full rev range,
• stable behavior at higher highway speeds,
• comfortable operation in both city and off-road driving modes. Thanks to its factory origin, the gearbox works with the vehicle's original control units, which facilitates the adaptation process after installation and allows for maintaining the gear-shifting strategies intended by the manufacturer.

Condition, origin, and benefits of choosing a used gearbox

The offered gearbox comes from the used OEM components segment, which in practice means a favorable compromise between cost and maintaining the original technical specification. Compared to rebuilds of unknown origin or cheap replacements, an original transmission from dismantling allows for maintaining the factory performance characteristics of the drivetrain. Choosing a used automatic gearbox is particularly cost-effective in cases of major transmission damage – a complete replacement often proves more predictable than repairing extensive internal damage. Additionally, maintaining the original design facilitates subsequent computer diagnostics and compatibility with the existing vehicle installation.

Selection by OEM numbers and installation procedures

When selecting this gearbox, it is crucial to verify compatibility using the OEM number and interchangeable numbers, as well as matching it to the specific engine version and model year of the Range Rover L405. It is recommended to compare data with the vehicle's documentation or VIN and consult with a workshop specializing in the Land Rover brand to ensure full mechanical and electronic compatibility. Professional installation includes, among other things, proper filling with the correct transmission fluid, system bleeding, performing gearbox adaptation in the control unit, and checking for leaks. Adhering to these procedures has a direct impact on the durability and refinement of the transmission after replacement. If you are planning a comprehensive repair or upgrade of the drivetrain in your Land Rover and need other elements from the same group, such as a torque converter, control elements, or additional transmission components, check the available parts in the Land Rover automatic transmissions category.

Technical support and additional information

Before making a decision to purchase a used gearbox, it is worth familiarizing yourself with reliable materials regarding the cost-effectiveness of such solutions, selection procedures by VIN, and real costs in relation to new components. A detailed discussion of these issues can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which clearly organizes the most important information for users planning a transmission replacement.