Bilstein B4 OE Replacement Suspension Rear Shock Absorber for 2015-2016 BMW 228i xDrive (F22/F23) TL Download the AA004 installation guide

Download the AA004 installation guide (PDF)

Part Number Q-12-ZX Part Name ZX Series Coilovers Vehicle 2014-2019 Chevrolet Corvette Drivetrain RWD Chassis Code C7 Damping Adjustment 3-Way (30 levels rebound/15 LSC/12 HSC) Ride-Height Adjustable Yes Spring Rate - Front 6 kg/mm Spring Rate - Rear 10 kg/mm Spring Size - Front 62-160-6K Spring Size - Rear 62-160-10K Swift Springs - Front 62-152-X Swift Springs - Rear 62-152-X Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Notes The ZX Series is not available in Extreme-Low configuration

2009 Hyundai Sonata (YF/LF/DN8)

Part Number 24-021326 Part Name Shock Absorber UPC 651860420042 Vehicle 1997-2001 Mercury Mountaineer Chassis Code U152 Adjustable Damping Non-Adjustable Boot Included Blue Straight Collapsed Length 15

1990 BMW 3 Series 320i/325i/325TD/325TDS/328i Compact/Coupe (E36)

Bilstein B4 OE Replacement Suspension Rear Shock Absorber for 2015-2016 BMW 228i xDrive (F22/F23) TL Download the AA004 installation guideBilstein B4 OE Replacement Dampers for the 2015 2016 BMW 228i xDrive (F22 F23) are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These Dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Standard Features High power reserves for