LR010699 | Inlet Valve - 5.0 AJ-V8 | Discovery 4, Range Rover L322, Range Rover Sport
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR010699 - Inlet Valve
LR010699 is an inlet valve fitted in the 5.0 AJ-V8 cylinder head to meter intake flow into the combustion chamber during the engine's induction stroke. The valve opens and closes at precise intervals to admit the required air charge; correct seating, stem condition and tip profile are essential for effective sealing and airflow. Valves operate under high temperatures and mechanical stress, so wear at the valve face or within the guides can cause reduced performance, misfire or increased oil consumption. When replacing this valve, always inspect valve seat condition and guide clearance as part of a cylinder head service to confirm correct sealing and longevity. This valve is used on 5.0 AJ-V8 applications fitted to Discovery 4, Range Rover L322, Range Rover Sport L320 and Range Rover L405 models.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 4 (2010-2016) - 5.0 AJ-V8 (From VIN AA000001)
- Range Rover L322 (2010-2012) - 5.0 AJ-V8 (From VIN AA000001)
- Range Rover L405 - 5.0 AJ-V8
- Range Rover Sport L320 (2010-2013) - 5.0 AJ-V8 (From VIN AA000001)
Frequently Asked Questions
LR010699 is the inlet valve that controls the intake of the air charge into each combustion chamber of the 5.0 AJ-V8 by opening on the induction stroke and sealing on compression. Worn valve faces or guides will reduce sealing, causing loss of compression, misfire or higher oil consumption. Replace any valve showing wear or damage and inspect seats and guide clearance during cylinder head service.
| Model | Variant |
|---|---|
| Land Rover Range Rover L322 (2010 - 2012) | 5.0L OHC SGDI NA V8 Petrol - AJ133 (From VIN AA000001) |
| Land Rover Discovery 4 (2010 - 2016) | 5.0L OHC SGDI NA V8 Petrol - AJ133 (From VIN AA000001) |
| Land Rover Range Rover Sport L320 (2010 - 2013) | 5.0L OHC SGDI NA V8 Petrol - AJ133 (From VIN AA000001) |
| Land Rover Range Rover L405 | 5.0L OHC SGDI NA V8 Petrol - AJ133 |
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.
Inspect inlet valves whenever the cylinder head is serviced or if symptoms such as misfire, loss of compression or increased oil consumption appear; replace any valve that shows burning, pitting, excessive wear or damage. When in doubt, consult the vehicle service manual or a qualified technician.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
All products and accessories available on LRDirect.com come with a 2-year warranty.