Range Rover Sport L320 L322 ABS Brake Vacuum Pump 2.0 D200 4x4 SQJ500081

Range Rover Sport L320 L322 ABS Brake Vacuum Pump 2.0 D200 4x4 is a component from the Vacuum pumps category, designed for the ABS braking system in Range Rover vehicles. It ensures stable generation of the vacuum necessary for the proper operation of the brake booster and the precise functioning of the ABS module in 4x4 versions with the 2.0 D200 engine.

Specifications and technical data

• SKU: SQJ500081
• Mark: Range Rover
• Condition: Used
• OEM Part Number: SQJ500081
• Substitutable numbers: SQJ500081, SQJ500082, SQU500012, 5H222C506AA, 5H22-2C506-AA, 3H422C506AA, 3H42-2C506-AA, 5H222C125AA, 5H22-2C125-AA
• Part type: Vacuum Pump
• Category: Vacuum Pumps

Purpose and function in the braking system

The ABS vacuum pump is responsible for generating the appropriate level of vacuum in the braking system, which translates into effective brake booster operation and stable ABS system performance. In Range Rover Sport L320 and L322 models with the 2.0 D200 unit and 4x4 drive, this is a key component for maintaining predictable, safe braking in various road conditions.

Thanks to its proper efficiency, the pump supports:

• maintaining constant vacuum for brake assistance,
• correct pressure modulation in ABS circuits,
• stability of the system during emergency braking situations.

Compatibility and OEM selection

The offered pump comes from the Range Rover OE line, which means it maintains factory performance parameters and fitment for the braking system. The component has been designed to work with the ABS system in Range Rover Sport L320 and L322 vehicles with the 2.0 D200 diesel engine and four-wheel drive, which minimizes the risk of installation issues.

Selecting the part is facilitated by the presence of the OEM number and available replacement numbers in the technical specification – this allows for precise verification of compatibility with a specific vehicle configuration, also using service catalogs or VIN searches.

Condition, origin, and installation advantages

The ABS vacuum pump is offered as a used original component, which in practice means it retains factory geometry, mounting points, and vacuum connections. This type of component is particularly beneficial for repairs where compliance with the factory braking system design and predictable behavior during operation are important.

The main installation advantages include:

• design consistent with the factory Range Rover Sport L320/L322 system,
• adaptation for operation with the ABS system in 2.0 D200 4x4 versions,
• possibility of installation in place of a worn or damaged pump without interfering with the installation.

Benefits of using an original vacuum pump

Using an original pump from the Vacuum pumps category in the ABS system allows for maintaining the consistency of the entire braking system's operating parameters. Stable vacuum translates into repeatable braking force, better vehicle control, and less load on other system components.

In practice, this means:

• more predictable vehicle behavior during sudden braking,
• reduced risk of increased braking distance resulting from improper vacuum,
• better cooperation between the brake booster and the ABS module.

Technical support and additional resources

If you are planning a comprehensive repair or upgrade of the braking zone in your Range Rover and need other elements from the same group, such as vacuum pumps for other engine versions, vacuum hoses, or mounting elements, check the available parts in the Range Rover Vacuum pumps category.

When selecting elements for fuel systems and components that work with them, the guide on diagnostics and regeneration of fuel components may be helpful – you will find a detailed discussion in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", which makes it easier to understand the dependencies between individual systems in modern vehicles.