Arnott A-2523 Air Suspension Spring - Rear
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Arnott A-2523 Air Suspension Spring - Rear

Brand Arnott A-2523
Position Rear
Product line NEW
Fits Audi, Porsche, and Volkswagen · 23 vehicles

Advanced design. Precision-machined aluminum components add strength and a more complete air spring assembly.

Rubber bellows. Black rubber construction helps deliver dependable air spring performance.

Hardware included. Comes with mounting bolts, O-rings, and a new bumpstop for a more complete install.

Cross-references Audi 7L6616503, Audi 7L6616503A and Audi 7L6616503B for the same application. See all 16.

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Rear Air Spring for Audi, Porsche, and Volkswagen

Arnott A-2523 is a new rear air suspension spring for select Audi Q7, Porsche Cayenne, and Volkswagen Touareg applications. It replaces the air spring portion of the rear air suspension shock and uses a redesigned construction with aluminum and rubber components for a direct service solution.

Key Features

  • Rear air suspension spring for Audi, Porsche, and Volkswagen vehicles
  • Precision CNC-machined upper cap and piston assembly made from 6061-T6 aluminum
  • Rubber upper mount, black rubber bellows, O-rings, mounting bolts, and new bumpstop
  • Sleeve-style bellows design with base cup lower mount and stud upper mount
  • Mounting hardware included
  • Brand line: NEW

Product Details

This Arnott air suspension spring is built for rear suspension service on the Audi Q7, Porsche Cayenne, and Volkswagen Touareg. The A-2523 is engineered to replace only the air spring section of the rear air suspension shock, helping restore ride height control and suspension response without replacing the full shock assembly. Its solid aluminum upper cap and piston assembly, combined with a rubber bellows and updated mounting components, provide a service-focused repair for vehicles with rear air suspension.

This part cross-references Audi and Volkswagen OE numbers such as 7L6616503 and Porsche OE numbers such as 95535850300 for the same application.

What It Helps Address

  • Rear corner sagging from a leaking air spring
  • Uneven ride height on air suspension-equipped vehicles
  • Air loss caused by cracked or worn bellows
  • Suspension noise related to deteriorated upper mount or bumpstop components
  • Reduced rear suspension performance on Audi Q7, Porsche Cayenne, and Volkswagen Touareg models

Installation Notes

Fits 2007-2015 Audi Q7, rear. Fits 2008-2010 Porsche Cayenne, rear. Fits 2003-2006 Porsche Cayenne, rear. Fits 2004-2010 Volkswagen Touareg, rear. Confirm OE part number, mounting style, and rear air suspension configuration before installation. The included upper mount, O-rings, mounting balls, and bump stops support a more complete service replacement at the air spring level.

Quality Assurance

Arnott’s NEW product line focuses on redesigned replacement components rather than basic rebuilds. A-2523 uses a CNC-machined 6061-T6 aluminum upper cap and piston assembly with updated rubber and mounting components for a durable rear air suspension repair.

Related reading

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2015AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2014AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2013AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2012AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2011AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2010AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2010PorscheCayenneRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2010VolkswagenTouaregRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2009AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2009PorscheCayenneRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2009VolkswagenTouaregRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2008AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2008PorscheCayenneRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2008VolkswagenTouaregRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2007AudiQ7RearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2007VolkswagenTouaregRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2006PorscheCayenneRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2006VolkswagenTouaregRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2005PorscheCayenneRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2005VolkswagenTouaregRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2004PorscheCayenneRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2004VolkswagenTouaregRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
2003PorscheCayenneRearIncludes upper mount, O-rings, mounting balls, and bump stops for easy installation onto air suspension spring.; NEW
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Audi — 7L6616503Audi — 7L6616503AAudi — 7L6616503BAudi — 7L8616503BPorsche — 95535850300Porsche — 95535850310Porsche — 95535850320Porsche — 95535850321Porsche — 95535850322Porsche — 95535850330Porsche — 95535850331Porsche — 95535850332Volkswagen — 7L6616503Volkswagen — 7L6616503AVolkswagen — 7L6616503BVolkswagen — 7L8616503B