Description
Air Lift 78633 rear kit – shocks not included
A rear air-spring kit for compatible Audi A4 B6/B7 applications. The supplied air-spring assemblies use double-bellows springs and red anodised aluminium upper mounts. The supplier lists 1/4-inch and 3/8-inch PTC fittings, mounting hardware and instructions with the kit.
Application and exclusions
Rear shock absorbers are not included. Have a competent suspension specialist confirm the exact A4 platform, axle, existing suspension and suitable shock arrangement before ordering. No all-trim fitment is promised. The kit does not include a compressor, tank or air-management controller.
The supplier quotes a nominal lowering capability of 125 mm / approximately 5 inches. Achievable clearance and suitable driving height depend on the vehicle and correct installation; this is not a guaranteed driving-height figure.
Instructions and installation scope
The manufacturer reference is MN-760 for kits 75678 / 78633, Audi A4 B6/B7 rear applications. That shared guide also covers a version supplied with shocks. It does not make dampers or damping adjustment part of this no-shock offer. No drilling-free or modification-free installation is promised: the installer must follow the requirements applicable to the actual vehicle and shock setup. Air Lift installation-guide lookup (enter 78633).
Supply only and professional installation
This listing is for parts only. Professional suspension installation, suitable air supply and management, commissioning and wheel alignment are not included. Have a competent suspension specialist confirm the exact vehicle, axle and existing suspension before purchase and follow the manufacturer’s instructions. Check clearances and leaks before road use. This kit does not increase the vehicle’s permitted load or establish blanket road-use approval.
