Description
Product Overview
The Arnott Industries DDWG-13801-30-3997996 Suspension Strut Assembly Kit supports the maintenance and repair of your vehicle’s rear suspension system. This kit provides an OE-level, all-in-one set of matched components designed for precision fitment and reliability. Symptoms such as uneven tire wear, excessive bouncing, or a rough ride may indicate the need for a suspension service. The kit includes essential parts to address these concerns, ensuring proper functionality of the air suspension system.
Kit Contents
- 1 x Arnott Industries – (AS-3121) Rear Driver Left Air Suspension Strut
- 1 x Arnott Industries – (AS-3121) Rear Passenger Right Air Suspension Strut
- 1 x Arnott Industries – (P-2986) Air Suspension Compressor
- 1 x Arnott Industries – (VB-3491) Air Suspension Solenoid Valve Unit
Cross Reference Numbers
This Arnott Industries DDWG-13801-30-3997996 kit is equivalent to or replaces the following part numbers: AS-3121, P-2986, VB-3491.
Vehicle Compatibility
- Audi A8 Quattro 4.2 V8 (2011-2012)
- Audi A8 Quattro (2012-2016)
- Audi A8 Quattro 3.0 V6 (2013-2016)
- Audi A8 Quattro 4.0 V8 (2013-2016)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
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Frequently Asked QuestionsWhat symptoms indicate I need to replace my air suspension struts?
Common symptoms include a rough ride, uneven tire wear, or excessive bouncing while driving, which may suggest that your air suspension struts are failing.
How do I know if my air suspension compressor is functioning properly?
If you experience air leaks, compressor noise, or warning lights on the dashboard, these may indicate that the air suspension compressor requires attention or replacement.
Can I use this kit to replace only one strut?
While it is possible to replace a single strut, it is often recommended to replace both rear struts simultaneously to maintain balanced handling and performance.
What are the risks of delaying suspension repairs?
Delaying suspension repairs can lead to worsening ride quality, increased wear on tires, and potential damage to other suspension components, leading to more costly repairs.
Will this kit resolve air leaks in my suspension system?
This kit includes components designed to support the air suspension system. If air leaks are present, replacing the struts and compressor can help address these issues.
Order Arnott Industries DDWG-13801-30-3997996 kit today to support a complete, well-matched repair for your vehicle.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.




