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Arnott A-2731 Air Suspension Spring - Rear
| Brand | Arnott A-2731 |
|---|---|
| Position | Rear |
| Mounting Hardware Included | No |
| Bellows Material | Rubber |
| Grade Type | Standard |
| Bellows Color | Black |
| Bellows Material Thickness | 2.49 |
| 9719 | Sleeve style |
| Bearing Plate Included | No |
| Boot Included | No |
| Lower Mount Type | Base cup |
| Upper Mount Type | Stud |
| Product line | NEW |
| Fits | Audi · 5 vehicles |
OE-style replacement. Uses a Continental ContiTech air bladder, the same brand used by the OE.
Aluminum outer sleeve. Helps increase spring rate while keeping ride control smooth.
Rubber bellows. Built with a black sleeve-style design for air suspension use.
Cross-references Audi 4Z7616051A and Audi 4Z7616052A for the same application. See all 2.
Arnott Rear Air Spring for Audi Allroad Quattro
Arnott A-2731 is a rear air suspension spring for the 2001-2005 Audi Allroad Quattro with air suspension. It uses a Continental ContiTech air bladder, an aircraft-quality aluminum top, and a sleeve-style design to support controlled ride height and handling.
Built as a Generation-II replacement, this Arnott rear air spring for Audi Allroad Quattro applications is assembled in the US and uses updated sealing and crimping components for a more complete service part. Part A-2731 is a direct-fit solution for rear suspension service on the Audi Allroad Quattro.
Key Features
- Rear air suspension spring for 2001-2005 Audi Allroad Quattro
- Continental ContiTech air bladder, matching the OE brand used in original equipment
- Aircraft-quality aluminum top and aluminum outer sleeve
- Heavy-duty crimping ring, new air fittings, seals, and O-ring
- Sleeve-style, black rubber bellows construction
- Upper mount: stud; lower mount: base cup
- Arnott part number A-2731
Product Details
Arnott A-2731 is engineered for the rear position on the Audi Allroad Quattro and is listed for models with the air suspension system only. The Generation-II design adds an aluminum outer sleeve to increase spring rate while maintaining a smooth, controlled ride. This part cross-references Audi 4Z7616051A and 4Z7616052A for the same application.
Common Issues This Part Can Address
- Rear corner sagging after parking
- Uneven ride height at the back of the vehicle
- Air leaks from a worn rear air spring bladder
- Harsh or inconsistent rear suspension response
- Loss of controlled handling on-road and off-road
Installation Notes
- Compatible With 2001-2005 Audi Allroad Quattro, rear, air suspension system only.
- Arnott recommends replacing both rear air springs at the same time.
- Mounting hardware is not included.
- Verify air line condition, fittings, and seals during service to help prevent repeat leaks.
Quality Assurance
Arnott backs this rear air spring with a Limited Lifetime Warranty. Part A-2731 is assembled in the US and uses OE-brand Continental ContiTech bladder material for a service-focused replacement on the Audi Allroad Quattro.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Audi | Allroad Quattro | Rear | Fits models with Air Suspension system only - Generation II Design.; NEW |
| 2004 | Audi | Allroad Quattro | Rear | Fits models with Air Suspension system only - Generation II Design.; NEW |
| 2003 | Audi | Allroad Quattro | Rear | Fits models with Air Suspension system only - Generation II Design.; NEW |
| 2002 | Audi | Allroad Quattro | Rear | Fits models with Air Suspension system only - Generation II Design.; NEW |
| 2001 | Audi | Allroad Quattro | Rear | Fits models with Air Suspension system only - Generation II Design.; NEW |
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