Description
Air Lift rear kit – ordering reference 75673/76530
This offer describes the supplier’s 75673-style rear assembly: two compact double-bellows air springs and two threaded-body monotube rear shocks with 30-level damping adjustment. The offered application is restricted to compatible BMW E30 installations; other BMW models are not automatically included.
Installation requirement
Minor trimming of the coil-spring locator is required. This is not a modification-free installation. Have the exact vehicle, rear suspension and complete supplied part reference checked by a competent suspension specialist before purchase.
Supplied kit
- Two compact double-bellows rear air springs.
- Two threaded-body monotube rear shocks with 30-level damping adjustment.
- PTC fittings, mounting hardware and installation instructions.
The supplier quotes 142 mm / 5.6 inches of nominal lowering capability. Actual usable height and clearance depend on the vehicle and correct setup; this is not a guaranteed driving height. A compressor, tank and air-management controller are separate.
Part references and instructions
The literal supplier ordering SKU is 75673/76530. The description above follows the current supplier’s stated legacy 75673 configuration, corroborated by the exact manufacturer 75673 product record. The additional ordering reference is not a promise that all versions are interchangeable or that newer-version specifications apply. Follow the instructions supplied for the actual assembly and vehicle. Air Lift installation-guide lookup (enter 75673).
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.
