Land Rover Discovery 4 L319 Range Rover Sport Vacuum Pump 3.0 TDV6 9H2Q-2A451-BD

Land Rover Discovery 4 L319 Range Rover Sport Vacuum Pump 3.0 TDV6 is an original component from the Vacuum pumps group, designed for the vacuum system in the 3.0 TDV6 diesel engine. This used vacuum pump is a functional service solution that allows for restoring the proper operation of vacuum-dependent systems, such as brake boosters or engine accessory controls.

Specifications and technical data

• SKU: LR013526
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR013526
• Substitutable numbers: 9H2Q-2A451-BD, 9H2Q2A451BD, LR013526, LR096061, CK5Q2A451AD
• Category: Vacuum Pumps

Purpose and function in the vacuum system

The presented vacuum pump is responsible for generating stable vacuum pressure in the 3.0 TDV6 unit used in the Discovery 4 L319 model. A properly functioning vacuum pump contributes to:

• efficient operation of the brake servo and predictable braking force,
• stable operation of vacuum-controlled components within the engine,
• maintaining proper engine performance parameters under various load conditions.

By using an original component from the Land Rover range, structural compatibility with the factory vacuum system is maintained, which reduces the risk of installation and operational issues.

Technical characteristics and fitment

The pump belongs to the Vacuum pumps category, meaning it was specifically designed to generate vacuum in a diesel engine. The design intended for the 3.0 TDV6 unit in the Discovery 4 L319 ensures:

• proper mounting to the engine block or engine accessories,
• compatible connection ports for vacuum lines,
• adaptation to engine operating parameters (RPM range, load, thermal conditions).

Using the correct vacuum pump reduces the risk of vacuum drops, uneven brake system operation, and errors related to improper regulation of vacuum-controlled components.

Benefits of using an original Land Rover pump

Choosing a used vacuum pump dedicated to the Discovery 4 L319 with a 3.0 TDV6 engine is a solution that allows you to combine rational service costs with maintaining the factory system concept. Key advantages include:

• Original design – the pump comes from the Land Rover product line, which promotes proper fitment to the engine unit.
• Consistency with the brake system – proper vacuum translates into predictable brake booster operation, which is particularly important in a heavy off-road/on-road vehicle.
• Stability of engine operating parameters – correct vacuum values facilitate maintaining proper operating conditions for engine accessories.

A used component can be a good choice for maintenance repairs when it is crucial to restore proper functionality while maintaining compliance with the factory design.

Selection by OEM number and interchangeable numbers

The vacuum pump has an assigned OEM part number and a set of interchangeable numbers, which facilitates precise identification and selection for a specific vehicle configuration. When matching, it is worth using the number provided by the manufacturer and reference numbers to avoid mistakes between variants used in different engine versions or model years.

If you have any doubts regarding selection by OEM number or interchangeable numbers, specialized guides on fuel systems and engine accessories may be helpful – especially regarding the interpretation of manufacturer markings and verifying compatibility by VIN.

To better understand the principles of selecting engine accessory components by catalog numbers and their connection to the fuel system, it is worth reading the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Condition, service application, and other Land Rover vacuum pumps

The offered vacuum pump is a used component, making it a practical solution for maintenance repairs when the priority is restoring system efficiency at controlled costs. This type of part is suitable for both emergency replacements and planned maintenance of the vacuum system in the 3.0 TDV6 engine.

If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other components from the same group, such as additional vacuum pumps, mounting hardware, or pump housings, check out the available parts in the Land Rover Vacuum pumps category.