Bilstein B4 OE Replacement Suspension Front Left Strut Assembly for 2006-2012 Porsche 911 M4 RWD One-way adjustable damping and full-length

One-way adjustable damping and full-length ride-height adjustment let you fine-tune how the NA8C/NB8C Miata/MX-5 rides and handles

2011 Chevrolet Corvette ZR1 (C6)

2001 Mercedes-Benz CL-Class CL600 (W215 Slanted Front Upper Mount)

Pre-terminated connectors at the ECU end and four loose leads dressed for the ROT-120 sensors at the axles and strut towers

2013 Mazda 5 (CW)

Bilstein B4 OE Replacement Suspension Front Left Strut Assembly for 2006-2012 Porsche 911 M4 RWD One-way adjustable damping and full-lengthBilstein B4 OE Replacement Dampers for the 2006 2012 Porsche 911 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 maximum safety