HomeSuspension > Suspension, Springs and Related ComponentsArnott A-3891 Air Suspension Spring - Rear Right
Part #: A-3891

Arnott A-3891 Air Suspension Spring - Rear Right

NEW, Rear Right
31 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
NEW, Rear Right
Fitment: Audi, A6, A6 Quattro, RS7, S6, and S7
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Overview of Arnott NEW Air Suspension Spring A-3891

The Arnott NEW Air Suspension Spring A-3891 is engineered for precise fitment on select Audi models, including the A6, A6 Quattro, RS7, S6, and S7. Designed to restore factory ride height and improve suspension performance, this air spring is a reliable replacement part for maintaining vehicle stability and comfort.

  • Compatible with Audi A6, A6 Quattro, RS7, S6, and S7 models
  • Includes mounting hardware for straightforward installation
  • Durable black rubber bellows with 2.21 thickness for longevity
  • Standard grade convoluted bellows design for consistent air suspension support
  • Lower mount type: base cup; upper mount type: stud
  • Does not include bearing plate or boot

Detailed Product Features and Specifications

The Arnott NEW air suspension spring A-3891 features a black rubber bellows constructed with a thickness of 2.21, providing durability and resistance to wear. The convoluted bellows design ensures flexible and reliable air support under varying load conditions. This air spring comes with mounting hardware included, simplifying the replacement process. The lower mount utilizes a base cup design, while the upper mount is a stud type, matching the original equipment specifications for the compatible Audi models. Note that this part does not include a bearing plate or boot, which may need to be sourced separately if required.

About the Arnott NEW Product Line

The NEW product line from Arnott focuses on delivering updated and precise replacement components for air suspension systems. This line emphasizes compatibility and quality, ensuring that parts like the A-3891 air suspension spring meet or exceed OEM standards for fit and function. The NEW line is designed to provide technicians and vehicle owners with reliable options for maintaining suspension performance on luxury vehicles such as Audi.

Common Applications and Problem Resolution

  • Restores proper ride height on Audi A6, A6 Quattro, RS7, S6, and S7 models
  • Replaces worn or leaking air suspension springs
  • Improves vehicle stability and handling affected by faulty air springs
  • Addresses uneven suspension or sagging caused by damaged bellows
  • Eliminates air leaks that lead to compressor overuse and failure

Installation Notes and Tips

  • Ensure vehicle is safely supported before removing the old air spring
  • Use the included mounting hardware for secure and proper installation
  • Verify the lower base cup and upper stud mounts align correctly with vehicle suspension points
  • Inspect surrounding suspension components for wear during installation
  • Check for air leaks after installation to confirm proper sealing

Quality Assurance and Warranty

Arnott air suspension springs, including the A-3891, are manufactured to meet strict quality standards. The use of durable rubber bellows and precise mounting hardware ensures long service life. While specific warranty details are not provided here, Arnott typically offers coverage against defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms.

This part fits 31 vehicles. Search below:

YearMakeModelPositionNotes
2018AudiA6Rear RightNEW
2018AudiA6 QuattroRear RightNEW
2018AudiRS7Rear RightNEW
2018AudiS6Rear RightNEW
2018AudiS7Rear RightNEW
2017AudiA6Rear RightNEW
2017AudiA6 QuattroRear RightNEW
2017AudiRS7Rear RightNEW
2017AudiS6Rear RightNEW
2017AudiS7Rear RightNEW
2016AudiA6Rear RightNEW
2016AudiA6 QuattroRear RightNEW
2016AudiRS7Rear RightNEW
2016AudiS6Rear RightNEW
2016AudiS7Rear RightNEW
2015AudiA6Rear RightNEW
2015AudiA6 QuattroRear RightNEW
2015AudiRS7Rear RightNEW
2015AudiS6Rear RightNEW
2015AudiS7Rear RightNEW
2014AudiA6Rear RightNEW
2014AudiA6 QuattroRear RightNEW
2014AudiRS7Rear RightNEW
2014AudiS6Rear RightNEW
2014AudiS7Rear RightNEW
2013AudiA6Rear RightNEW
2013AudiA6 QuattroRear RightNEW
2013AudiS6Rear RightNEW
2013AudiS7Rear RightNEW
2012AudiA6Rear RightNEW
2012AudiA6 QuattroRear RightNEW

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4G0616002AA4G0616002K4G0616002Q4G0616002R4G0616002T

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.