LR073684 | Piston Oil Cooling Valve - 2.0L Ingenium, 3.0L I6 | Discovery, Range Rover, Evoque, Velar
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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
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: LR073684 - Piston Oil Cooling Valve
LR073684 is a piston oil cooling valve fitted to the cylinder block oil cooling circuit on 2.0L Ingenium and 3.0L I6 engines. The valve regulates oil flow to piston cooling passages within the engine block, supporting thermal management of the pistons by controlling oil circulation between oil galleries and pressure-regulating systems under varying load and speed conditions. Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 5 (2017-) - 2.0L I4 Diesel (AJ200 - 2.0 L Ingenium); 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium); 3.0L I6 Petrol (AJ20P6 - 3.0 L Ingenium)
- Discovery Sport (2015-) - 1.5L I3 Petrol (AJ20P3); 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium); 2.0L I4 Diesel (AJ200 - 2.0 L Ingenium)
- New Defender (2020-) - 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium); 2.0L I4 Diesel (AJ200 - 2.0 L Ingenium); 3.0L I6 Petrol (AJ20P6 - 3.0 L Ingenium)
- New Range Rover (2022-) - 3.0L I6 Petrol (AJ20P6 - 3.0 L Ingenium)
- New Range Rover Evoque (2019-) - 1.5L I3 Petrol (AJ20P3); 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium); 2.0L I4 Diesel (AJ200 - 2.0 L Ingenium)
- New Range Rover Sport (2023-) - 3.0L I6 Petrol (AJ20P6 - 3.0 L Ingenium); 3.0L I6 Petrol PHEV (AJ20P6 PHEV)
- Range Rover (2013-2022) - 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium); 3.0L I6 Petrol (AJ20P6 - 3.0 L Ingenium)
- Range Rover Evoque (2012-2018) - 2.0L I4 Diesel (AJ200 - 2.0 L Ingenium); 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium)
- Range Rover Sport (2014-2022) - 2.0L I4 Diesel (AJ200 - 2.0 L Ingenium); 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium); 3.0L I6 Petrol (AJ20P6 - 3.0 L Ingenium)
- Range Rover Velar (2017-) - 2.0L I4 Diesel (AJ200 - 2.0 L Ingenium); 2.0L I4 Petrol (AJ200 - 2.0 L Ingenium); 3.0L I6 Petrol (AJ20P6 - 3.0 L Ingenium)
Frequently Asked Questions
The LR073684 controls the volume of engine oil routed to piston cooling passages in the cylinder block, helping to manage piston temperatures under varying load and speed. It operates as part of the engine's oil gallery and pressure-regulation system to ensure adequate cooling flow when required. Inspect the valve during scheduled oil services for signs of leakage, sticking or other faults.
| Model | Variant |
|---|---|
| Land Rover Discovery 5 (2017-) | 2.0L I4 Diesel (AJ200); 2.0L I4 Petrol (AJ200); 3.0L I6 Petrol (AJ20P6) |
| Land Rover Discovery Sport (2015-) | 1.5L I3 Petrol (AJ20P3); 2.0L I4 Petrol (AJ200); 2.0L I4 Diesel (AJ200) |
| Land Rover New Defender (2020-) | 2.0L I4 Petrol (AJ200); 2.0L I4 Diesel (AJ200); 3.0L I6 Petrol (AJ20P6) |
| Land Rover New Range Rover (2022-) | 3.0L I6 Petrol (AJ20P6) |
| Land Rover New Range Rover Evoque (2019-) | 1.5L I3 Petrol (AJ20P3); 2.0L I4 Petrol (AJ200); 2.0L I4 Diesel (AJ200) |
| Land Rover New Range Rover Sport (2023-) | 3.0L I6 Petrol (AJ20P6); 3.0L I6 Petrol PHEV (AJ20P6 PHEV) |
| Land Rover Range Rover (2013-2022) | 2.0L I4 Petrol (AJ200); 3.0L I6 Petrol (AJ20P6) |
| Land Rover Range Rover Evoque (2012-2018) | 2.0L I4 Diesel (AJ200); 2.0L I4 Petrol (AJ200) |
| Land Rover Range Rover Sport (2014-2022) | 2.0L I4 Diesel (AJ200); 2.0L I4 Petrol (AJ200); 3.0L I6 Petrol (AJ20P6) |
| Land Rover Range Rover Velar (2017-) | 2.0L I4 Diesel (AJ200); 2.0L I4 Petrol (AJ200); 3.0L I6 Petrol (AJ20P6) |
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 the valve at routine oil services and replace it if it is leaking, seized, or no longer regulating oil flow correctly. For confirmation and fault diagnosis, consult the vehicle service manual or a Land Rover dealer.
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All products and accessories available on LRDirect.com come with a 2-year warranty.
