Womala Vacuum Pump Oe LR082226 for Land Rover Range Rover Sport LR4

Product Overview

The Brake Vacuum Pump LR082226 is a Genuine OE-grade mechanical vacuum pump engineered for 3.0L V6 supercharged and 5.0L V8 petrol engines in select for Land Rover and for Jaguar vehicles. This engine-driven pump creates a constant vacuum supply for the brake booster, ensuring consistent power brake assist. On direct-injection petrol engines, manifold vacuum alone is insufficient, so this mechanically driven pump is essential for reliable braking performance.

LR060475, LR048796, AJ813786, and C2Z29984 are superseded/interchange part numbers for the same pump.

Key Features

• Mechanical vane pump design – engine-driven pump provides constant vacuum supply for the brake booster

• OE-grade quality – available as Genuine Land Rover, Pierburg (OE supplier), and quality alternatives (Vaico, BOGAP, Dr.Motor)

• Direct-fit replacement – matches factory mounting points on the engine block

• Requires (2) LR060479 mounting bolts – sold separately

• Single pump per vehicle – one pump supplies the brake vacuum system

OE Cross-Reference

💡 Note: LR082226 is the current part number, superseding LR048796 and LR060475. Pierburg 7.01188.22.0 is the OE supplier reference for this pump.

Technical Specifications

Land Rover Applications

Jaguar Applications

⚠️ Important: This vacuum pump is for petrol engines only — 3.0L supercharged V6 and 5.0L V8. It is not compatible with diesel variants.

Signs of Failure

• Hard or firm brake pedal – requires excessive force to slow the vehicle

• Loss of brake power assist – reduced braking effectiveness

• Oil leak at the pump – visible oil seepage from the pump body

• Check engine light – illuminated on the dashboard

• Engine performance issues – potential drivability problems

💡 Known Issue (NHTSA Investigation): The brake vacuum pump on these engines was subject to a NHTSA Engineering Analysis (EA20-001) for reported loss of brake power assist. The investigation found that blockage of the vacuum pump oil filter screen — caused by failure to adhere to published oil change intervals — leads to progressively reduced pump lubrication, overheating, and ultimately pump seizure. The failure is progressive and detectable through brake pedal haptics before complete failure.

Critical – Verify Your VIN Before Ordering

Brake vacuum pumps are VIN- and engine-specific. Confirm your vehicle is a petrol engine (3.0L SC V6 or 5.0L V8) before ordering. Provide your VIN – our team confirms exact compatibility before dispatch. We cannot accept returns for misordered parts without VIN verification.

💡 Installation Tip: Professional installation recommended. Requires (2) LR060479 mounting bolts — ensure these are ordered separately if not included. When replacing the vacuum pump, inspect the vacuum lines and brake booster for wear or leaks. Regular oil changes at the specified maintenance intervals are critical — oil sludge from extended oil change intervals is the leading cause of vacuum pump failure. Failure to maintain the vehicle per the published service schedule will reduce the service life of the pump and related components.

Why Choose Us

Contact us for bulk orders or VIN‑checked quotes.

Specifications subject to change; images for reference only.Aftermarket replacement – not affiliated with Jaguar Land Rover.

Frequently Asked Questions

• Extensive Industry Experience: 13 years specializing in Auto Parts auto parts with precise product matching and technical solutions.
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