JQD500010 | Evaporator Expansion Valve - A/C | Discovery 3/4, 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: JQD500010 - Evaporator Expansion Valve - Air Conditioning
JQD500010 is an evaporator expansion valve for the vehicle air conditioning system. Fitted to the evaporator core, this valve meters refrigerant flow to control evaporator pressure and temperature within the A/C circuit, helping to maintain the correct evaporator operating point for efficient heat transfer.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 3 (2005-2009) - L319
- Discovery 4 (2010-2016) - L319 - From VIN AA000001
- Range Rover Sport (2010-2013) - L320 - From VIN AA000001
Frequently Asked Questions
JQD500010 regulates the volume of refrigerant entering the evaporator according to local pressure and temperature, controlling evaporator pressure and superheat to maintain balance within the A/C circuit. A faulty expansion valve typically causes poor cooling performance, unstable cabin temperatures or abnormal evaporator pressures. This part is fitted where the evaporator assembly requires a dedicated expansion control valve on certain Discovery and Range Rover Sport models.
| Model | Variant |
|---|---|
| Land Rover Discovery 3 (2005-2009) | Heater/Air Cond. Internal Components (Front) (VIN up to TO9A999999) |
| Land Rover Discovery 4 (2010-2016) | Heater/Air Cond. Internal Components (Front) (VIN from AA000001) |
| Land Rover Range Rover Sport (2010-2013) | Heater/Air Cond. Internal Components (VIN from AA000001) |
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.
- 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.