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LR018271LR - Supercharger Actuator Repair Kit

- €360,00
€360,00
€360,00 - €360,00
€360,00
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Supercharger Actuator Repair Kit for the 5.0L AJ133 supercharged V8 petrol engine.

The actuator is mounted on the supercharger and controls the bypass valve, opening the recirculation path when the engine is off boost and closing it when charge pressure is required. This repair kit allows the actuator to be serviced without replacing the complete supercharger assembly.
Vehicle Model Range Rover 2002-2012 (L322)
Range Rover Sport 2005-2013 (L320)
Fitment Notes RANGE ROVER 2010-2012 (L322) — 5.0L V8 Supercharged Petrol (AJ133), supercharger actuator repair kit. VIN AA000001 onwards
RANGE ROVER SPORT 2010-2013 (L320) — 5.0L V8 Supercharged Petrol (AJ133), supercharger actuator repair kit. VIN AA000001 onwards
Alternative Codes
LR018271LR

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the supercharger actuator do on the 5.0 AJ133 V8?
The supercharger actuator is mounted on the supercharger and controls the bypass valve. It opens the recirculation path when the 5.0 AJ133 supercharged V8 is off boost, and closes it when charge pressure is called for, so the blower isn't fighting against a closed intake at part throttle.
Can the actuator be repaired without replacing the supercharger?
Yes, that's what this kit is for. It lets the actuator be serviced in place rather than replacing the complete supercharger assembly, which is a much larger and more expensive job on the AJ133 V8.
What are the symptoms of a failed supercharger bypass actuator?
A failed bypass actuator on the AJ133 supercharged V8 typically shows as a loss of boost and poor throttle response, sometimes with boost related fault codes stored. A bypass valve stuck open leaves the engine feeling flat under load, while one stuck closed can cause rough running off boost.
Which vehicles does LR018271LR fit?
LR018271LR is listed for the Range Rover L322 2010-2012 and Range Rover Sport L320 2010-2013, both with the 5.0 V8 supercharged petrol AJ133 engine, from VIN AA000001. It's supercharged only, so a naturally aspirated 5.0 V8 doesn't take this part.