Bilstein B4 OE replacement front left twin-tube strut for 2006–2010 BMW 528xi, 530xi and 535xi models. This twintube assembly is engineered to restore the vehicle's original ride quality and handling while meeting OE standards. With precise construction and high power reserves, it provides a direct-fit damper solution to return factory comfort, control and safety after suspension service or replacement.
Bilstein B4 06-10 BMW 528xi / 530xi / 535xi Front Left Twintube Strut Assembly