Bilstein B1 (Components) Active to Passive Suspension Conversion kits allow for non-electronic dampers to be installed on vehicles equipped with factory electronic damping systems. This kit is plug and play with the factory harness and eliminates the triggering of warning indicators caused by the removal of factory electronic dampers. Bilstein Active to Passive Conversion kits are specifically designed for each vehicle. All required components and instructions are included in the kit for easy installation.
Installation Instructions
Warranty


This Part Fits:

Year	Make	Model	Submodel
2022-2025	BMW	Z4	M40i
2020	BMW	Z4	M40i First Edition
2020-2021	BMW	Z4	sDrive M40i
2019-2025	BMW	Z4	sDrive30i
2024	Toyota	GR Supra	45th Anniversary Edition
2021-2022	Toyota	GR Supra	A91 Edition
2023	Toyota	GR Supra	A91-MT Edition
2020-2025	Toyota	GR Supra	Base
2020	Toyota	GR Supra	Launch Edition
2020-2025	Toyota	GR Supra	Premium