LR054852 | Exhaust Valve - 3.0L GDI SC V6 Petrol | Discovery & Range Rover
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR054852 - Exhaust Valve
LR054852 is an exhaust valve fitted to the cylinder head of the 3.0L DOHC GDI supercharged V6 petrol engine. It controls the passage of exhaust gas from the combustion chamber into the exhaust manifold, forming the gas-tight closure of the exhaust port and opening at the correct point in the engine cycle to release combustion gases. The valve seals against the valve seat and operates under high temperature and pressure; repeated thermal cycling and mechanical wear can affect the valve face, seat contact and stem guidance, which may reduce combustion efficiency and exhaust flow. Replacement valves must match the original dimensions and material specifications to ensure correct seating and longevity.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 4 (2010-2016) - 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001)
- Discovery 5 (2017-) - 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001)
- Range Rover (2013-2022) - 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001)
- Range Rover Sport (2014-2022) - 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001)
- Range Rover Velar (2017-) - 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001)
Frequently Asked Questions
The LR054852 exhaust valve provides a gas-tight closure of the exhaust port in the 3.0L DOHC GDI SC V6 cylinder head and opens to release combustion gases into the exhaust manifold at the correct point in the engine cycle. It seals against the valve seat and operates under high temperature and pressure; common issues include wear to the valve face, poor seating and stem guidance deterioration caused by thermal cycling, which can reduce combustion efficiency and alter exhaust flow.
| Model | Variant |
|---|---|
| Land Rover Discovery 4 (2010-2016) | 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001) |
| Land Rover Discovery 5 (2017>) | 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001) |
| Land Rover Range Rover (2013-2022) | 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001) |
| Land Rover Range Rover Sport (2014-2022) | 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001) |
| Land Rover Range Rover Velar (2017>) | 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
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