LR139052 | Charge Air Cooler - 2.0 L Ingenium Petrol, PHEV | Range Rover, Discovery
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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: LR139052 - Charge Air Cooler
LR139052 is a charge air cooler fitted in the charge-air circuit of 2.0 L Ingenium petrol and PHEV engines. The unit transfers heat from compressed intake air to ambient airflow to reduce intake temperature before the air enters the inlet manifold, increasing air density for combustion and helping to limit the risk of detonation under boost. The cooler is a core component of the engine air intake and boost-control system and is manufactured with internal passages and fins routed to maximise heat transfer while maintaining a low pressure drop across the core. Service or replacement is required if there is visible damage, coolant or oil contamination, or any air leaks that affect boost pressure. Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 5 (2017 - ) - 2.0 L Ingenium Petrol, 2.0 L Ingenium PHEV (From VIN K2000001)
- New Defender (2020 - ) - 2.0 L Ingenium Petrol, 2.0 L Ingenium PHEV (From VIN K2000001)
- Range Rover (2013 - 2022) - 2.0 L Ingenium PHEV (From VIN JA000001)
- Range Rover Sport (2014 - 2022) - 2.0 L Ingenium Petrol, 2.0 L Ingenium PHEV (From VIN JA000001)
- Range Rover Velar (2017 - ) - 2.0 L Ingenium Petrol
Frequently Asked Questions
The LR139052 charge air cooler reduces the temperature of compressed intake air from the turbocharger before it enters the inlet manifold, increasing air density and helping to reduce the risk of detonation under boost. It uses internal passages and fins to maximise heat transfer while keeping pressure drop low. Replace the unit if there is visible damage, coolant or oil contamination, or any air leaks that affect boost pressure.
| Model | Variant |
|---|---|
| Land Rover Discovery 5 (2017 - ) | 2.0L AJ200P Hi PHEV (From VIN K2000001) |
| Land Rover Discovery 5 (2017 - ) | 2.0L I4 High DOHC AJ200 Petrol (From VIN K2000001) |
| Land Rover New Defender (2020 - ) | 2.0L AJ200P Hi PHEV (From VIN K2000001) |
| Land Rover New Defender (2020 - ) | 2.0L I4 High DOHC AJ200 Petrol (From VIN K2000001) |
| Land Rover Range Rover (2013 - 2022) | 2.0L AJ200P Hi PHEV (From VIN JA000001) |
| Land Rover Range Rover Sport (2014 - 2022) | 2.0L I4 High DOHC AJ200 Petrol (From VIN JA000001) |
| Land Rover Range Rover Sport (2014 - 2022) | 2.0L AJ200P Hi PHEV (From VIN JA000001) |
| Land Rover Range Rover Velar (2017 - ) | 2.0L I4 High DOHC AJ200 Petrol |
| Land Rover Range Rover Velar (2017 - ) | 2.0L I4 Mid DOHC AJ200 Petrol |
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 charge air cooler during routine services and replace it if there is visible damage, coolant or oil contamination, or any air leaks that affect boost pressure. If in doubt, consult the vehicle handbook or a Land Rover technician.
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