Unity 28-530001 Air Suspension Strut - Rear Left

Rear Left Air Suspension Strut for Audi A8 Quattro

Restore rear suspension control with this Unity electronic air suspension strut assembly for the rear left position. It is built for 2004-2010 Audi A8 Quattro models with the D3 chassis, excluding sport suspension and with active damping suspension/dynamic ride control.

Unity Automotive draws on more than 40 years in the aftermarket suspension market, and the Electronic Air Suspension Strut Assembly line is built to OEM specifications for direct-fit replacement needs. Part number 28-530001 is a rear air suspension strut solution for drivers looking to replace a worn electronic air strut on an Audi A8 Quattro.

Key Features

• Rear left electronic air suspension strut assembly
• Fits 2004-2010 Audi A8 Quattro, rear left
• Built to OEM specifications for the listed application
• Designed for D3 chassis vehicles
• Excludes sport suspension and active damping suspension/dynamic ride control setups
• Unity part number 28-530001

Application Details

Compatible with 2004-2010 Audi A8 Quattro rear left suspension systems that use electronic air suspension. This part number 28-530001 is intended for the rear left corner and matches the listed chassis and suspension configuration. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Rear corner sagging or uneven ride height
• Air suspension warning lights related to the rear strut
• Loss of damping control at the rear left position
• Excessive bouncing, harshness, or unstable ride quality
• Visible wear or leakage from the original air strut assembly

Installation Notes and Tips

Verify the vehicle is a 2004-2010 Audi A8 Quattro with the D3 chassis before ordering. Confirm the rear left position and check that the vehicle does not use sport suspension or active damping suspension/dynamic ride control, since those configurations are excluded. Compare the original part number and suspension layout before installation.

Quality Assurance

Unity Automotive manufactures aftermarket suspension components with a focus on OE-style fit and consistent build quality. The 28-530001 electronic air suspension strut assembly is part of Unity’s suspension line developed for direct replacement applications and confidence in fitment.