Replacement part for worn or damaged ABS rings to restore wheel speed sensor signals and keep ABS/ESC functioning properly. Compatibility Fits BMW 3 Series models E90, E91, E92, E93 Also suitable as an ABS ring for 1 Series and 3 Series Please confirm if this fits your car before ordering Material ABS ring Benefits and performance Restores accurate wheel speed data for ABS and stability control systems Helps prevent ABS/ESC faults caused by a worn or damaged ring Supports reliable braking performance and vehicle safety Fitment and installation Designed to match the original ring size and mounting interface for straightforward replacement Use scenarios Routine maintenance or on BMW 3 Series E90/E91/E92/E93 to a worn ring Replacing a damaged ring to restore wheel speed sensor accuracy in 1 Series or 3 Series Part of brake system service to ensure consistent ABS/ESC signal quality and braking reliability