Womala Expansion Valve Air Conditioning JQD000050 for Land Rover Rang Rover

Product Overview

The A/C Expansion Valve JQD000050 is a Genuine OE-grade component for the for Land Rover Range Rover L322 (2002–2012) primary HVAC system . This valve regulates refrigerant flow into the evaporator core, enabling proper heat absorption and cabin cooling . Manufactured to original equipment specifications, it is a direct-fit replacement for the factory part .

Key Features

• Regulates refrigerant flow – controls liquid refrigerant into the evaporator core for efficient cooling 

• OE-grade quality – genuine Land Rover specification 

• Direct-fit replacement – matches factory mounting points; no modifications required

• Front position – installed in the HVAC system behind the dashboard 

• For Range Rover L322 – 2002–2012 models

OE Cross-Reference

Additional references: 64116981454, 64118371459, 64118369257 

Vehicle Fitment

Detailed engine compatibility:

• 4.4L V8 Petrol (BMW engine) – 2003–2005 

• 4.2L Supercharged V8 (Jaguar engine) – 2006–2009 

• 4.4L V8 Petrol (Jaguar engine) – 2006–2009 

• 3.6L TDV8 Diesel – 2010–2012 

• 4.4L TDV8 Diesel – 2010–2012 

• 5.0L V8 Petrol (NA & SC) – 2010–2012 

⚠️ Important: Fits 2002–2012 Range Rover L322 models. Does not fit Range Rover Sport (L320) or newer L405 models. Fitment varies by VIN range – verify before ordering.

Signs of Failure

• Poor cooling performance – air from vents not cold enough 

• Frost or ice buildup – on evaporator core 

• Compressor runs constantly – but cooling is ineffective 

• Refrigerant leak – in the A/C system 

• A/C only works when vehicle is moving – insufficient cooling at idle

💡 A failed expansion valve restricts refrigerant flow, affecting cooling efficiency. It is recommended to replace the expansion valve whenever the A/C system is serviced.

Critical – Verify Your VIN Before Ordering

A/C expansion valves are VIN‑, model‑year‑, and chassis‑specific. Fitment varies by year, engine type, and VIN range. Provide your VIN – our team confirms exact compatibility before dispatch. We cannot accept returns for misordered parts without VIN verification.

💡 Installation Tip: Professional installation recommended – the valve is located behind the dashboard. Does not come with O-rings – these must be ordered separately . After replacement, the A/C system must be evacuated, vacuum-tested, and recharged with the correct refrigerant.

Technical Specifications

Why Choose Us

Contact us for bulk orders or VIN‑checked quotes.

Specifications subject to change; images for reference only.Aftermarket replacement – not affiliated with Jaguar Land Rover.

Frequently Asked Questions

• Extensive Industry Experience: 13 years specializing in Auto Parts auto parts with precise product matching and technical solutions.
• Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
• Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
• Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Womala and Hella.