Westar AS-7020 Air Suspension Spring - Rear

Brand Westar AS-7020
Position Rear
Fits Land Rover · 7 vehicles

OE-spec quality. Designed to meet or exceed OEM standards for fit and function.

New components only. Westar does not sell remanufactured units.

Air suspension spring. For replacement units or rebuild components in air suspension systems.

Cross-references Arnott Industries A-2202, Cardone Reman 4J3002A and Dorman 949-875 for the same application. See all 4.

$152.11Free shipping
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Westar AS-7020 Rear Air Suspension Spring

Westar AS-7020 is a rear air suspension spring built for the 1998-2004 Land Rover Discovery with rear air suspension. It is engineered to meet or exceed OEM specifications for quality, fit, and function, with performance aimed at consistent ride control and long service life.

For Land Rover Discovery rear air suspension repair, this Westar air spring provides a direct replacement option for vehicles that need OE-style ride height support and suspension response.

Key Features

  • Designed to meet or exceed OEM specifications for quality, fit, and function
  • New part only; Westar does not sell remanufactured units
  • Built for performance that matches or exceeds OEM expectations for ride control and durability
  • Manufactured to strict industry standards, including ISO, QS, and TS standards
  • Fits 1998-2004 Land Rover Discovery, rear, with rear air suspension

Product Details

Westar AS-7020 is an air suspension spring for the rear position on the 1998-2004 Land Rover Discovery. It is intended for drivers replacing a worn or leaking air spring and for shops servicing rear air suspension systems that require OE-style fitment and function. This part cross-references Arnott Industries A-2202 for the same application.

Common Problems It Can Address

  • Rear end sagging after parking or overnight
  • Uneven ride height at the back of the vehicle
  • Air leaks from a worn rear air spring
  • Harsh or unstable rear suspension response
  • Suspension warning concerns related to loss of air support

Installation Notes

Verify the vehicle is a 1998-2004 Land Rover Discovery with rear air suspension before installation. Inspect the surrounding air suspension components, lines, and mounting points for wear or damage during service. Confirm proper ride height and system operation after installation.

Quality Assurance

Westar manufactures this air suspension spring using quality components and controlled production standards. AS-7020 is a new replacement part built to support OE-level fit, function, and ride control for the Land Rover Discovery rear suspension.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004Land RoverDiscovery4.6LV8RearAIR SPRING - REAR; w/ Rear Air Suspension
2003Land RoverDiscovery4.6LV8RearAIR SPRING - REAR; w/ Rear Air Suspension
2002Land RoverDiscovery4.0LV8RearAIR SPRING - REAR; w/ Rear Air Suspension
2001Land RoverDiscovery4.0LV8RearAIR SPRING - REAR; w/ Rear Air Suspension
2000Land RoverDiscovery4.0LV8RearAIR SPRING - REAR; w/ Rear Air Suspension
1999Land RoverDiscovery4.0LV8RearAIR SPRING - REAR; w/ Rear Air Suspension
1998Land RoverDiscovery4.0LV8RearAIR SPRING - REAR; w/ Rear Air Suspension
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Arnott Industries — A-2202Cardone Reman — 4J3002ADorman — 949-875Suncore — 71R-15-R