Description
The Bilstein B1 Active to Passive Suspension Conversion Kit is designed to upgrade your vehicle’s suspension system by allowing the installation of non-electronic dampers on models equipped with factory electronic damping systems. This plug-and-play kit seamlessly integrates with the original factory harness, preventing warning indicators that typically occur when electronic dampers are removed, ensuring a smooth and hassle-free installation process. Crafted specifically for the 2019 and newer BMW Z4 and 2020 and newer Toyota GR Supra, this conversion kit guarantees a perfect fit and reliable performance.
All components included are built to high OE quality standards, ensuring durability and longevity. The kit features a broad range of support bearings suitable for various vehicle configurations, providing versatility and adaptability for different suspension setups. Manufactured to match Bilstein shock absorbers precisely, these parts maintain the integrity and performance expected from OEM components, offering a reliable upgrade for your vehicle’s suspension system.
This conversion kit is ideal for enthusiasts seeking to switch from electronic to passive suspension systems without compromising on quality or safety. The included instructions facilitate straightforward installation, making it accessible for professional mechanics and skilled DIYers. Whether you’re aiming to improve ride quality, handling, or simply replace worn components, the Bilstein B1 kit delivers consistent performance and peace of mind. Designed with care and precision, it is an essential upgrade for vehicle owners looking to enhance their driving experience with a trusted aftermarket solution.
Features:
- Designed for 2019+ BMW Z4 and 2020+ Toyota GR Supra models
- Allows installation of non-electronic dampers on electronic suspension systems
- Plug-and-play compatibility with factory harness to prevent warning indicators
- High OE quality components ensure durability and reliability
- Includes support bearings suitable for various vehicle configurations
- Manufactured for a perfect fit with Bilstein shock absorbers
- Easy-to-follow installation instructions included






















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