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Arnott A-3891 Air Suspension Spring - Rear Right
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:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Audi | A6 | Rear Right | NEW |
| 2018 | Audi | A6 Quattro | Rear Right | NEW |
| 2018 | Audi | RS7 | Rear Right | NEW |
| 2018 | Audi | S6 | Rear Right | NEW |
| 2018 | Audi | S7 | Rear Right | NEW |
| 2017 | Audi | A6 | Rear Right | NEW |
| 2017 | Audi | A6 Quattro | Rear Right | NEW |
| 2017 | Audi | RS7 | Rear Right | NEW |
| 2017 | Audi | S6 | Rear Right | NEW |
| 2017 | Audi | S7 | Rear Right | NEW |
| 2016 | Audi | A6 | Rear Right | NEW |
| 2016 | Audi | A6 Quattro | Rear Right | NEW |
| 2016 | Audi | RS7 | Rear Right | NEW |
| 2016 | Audi | S6 | Rear Right | NEW |
| 2016 | Audi | S7 | Rear Right | NEW |
| 2015 | Audi | A6 | Rear Right | NEW |
| 2015 | Audi | A6 Quattro | Rear Right | NEW |
| 2015 | Audi | RS7 | Rear Right | NEW |
| 2015 | Audi | S6 | Rear Right | NEW |
| 2015 | Audi | S7 | Rear Right | NEW |
| 2014 | Audi | A6 | Rear Right | NEW |
| 2014 | Audi | A6 Quattro | Rear Right | NEW |
| 2014 | Audi | RS7 | Rear Right | NEW |
| 2014 | Audi | S6 | Rear Right | NEW |
| 2014 | Audi | S7 | Rear Right | NEW |
| 2013 | Audi | A6 | Rear Right | NEW |
| 2013 | Audi | A6 Quattro | Rear Right | NEW |
| 2013 | Audi | S6 | Rear Right | NEW |
| 2013 | Audi | S7 | Rear Right | NEW |
| 2012 | Audi | A6 | Rear Right | NEW |
| 2012 | Audi | A6 Quattro | Rear Right | NEW |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.