Bilstein B12 Pro-Kit 46-183033 is a matched spring-and-damper suspension kit for the listed Audi A4 Avant (8E5, B6) applications. Check the engine, original suspension and axle ratings below before ordering.
This package pairs Bilstein dampers with Eibach Pro-Kit springs. It provides fixed lowering rather than threaded height adjustment.
Lowering and axle limits
- Front lowering: approximately 30 mm
- Rear lowering: approximately 30 mm
- Maximum front axle rating: 1,165 kg
- Maximum rear axle rating: 1,130 kg
Lowering figures are approximate and depend on the original suspension. Factory sports suspension and vehicle equipment can change the resulting drop. Compare the axle ratings with the vehicle identification plate.
Vehicle application
Audi A4 Avant (8E5, B6)
2.4, 3.0, 1.9 TDI 04/01–12/04 74–162kW
Fitting conditions
- Follow the approval document and installation instructions for this exact part number.
- Only up to chassis number 8E-5-400 000. Check the full vehicle identification number before ordering.
- Manufacturer build-date restriction: up to and including December 2005. This restriction takes priority over the broader model production span below.
Installation
Follow the part-specific installation instructions and check which original mounting components are retained. Have wheel alignment checked after fitting and check any affected headlamp or driver-assistance settings against the vehicle manufacturer’s instructions.
Ordering from GSM Performance
This kit is ordered from our supplier. Contact us for the current lead time. Send your registration or VIN and original suspension details if you would like help checking the application.
