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Bilstein B4 OE replacement rear left air spring with twin-tube shock for 2004–2010 Audi A8 Quattro and 2004–2006 VW Phaeton. Designed to directly replace the vehicle’s original air suspension component, this assembly restores ride height and handling characteristics without the need for modifications. Constructed from 100% new parts to OE standards, the unit emphasizes reliability, precise construction and restoration of original comfort and functionality.
Bilstein B4 OE Replacement 04-10 Audi A8 Quattro / 04-06 VW Phaeton Rear Left Air Suspension Spring
