Bilstein B4 OE Replacement dampers 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.

Bilstein B4 OE Replacement 89-90 BMW 525i/535i Front Twintube Strut Cartridge

B4 OE Replacement - Suspension Strut Cartridge

B4 OE Replacement-Suspension Strut Cartridge

BMW 525i 1990-1989, 535i 1990-1989

BMW 525i 1990-1989; 535i 1990-1989

Suspension Strut Cartridge

Twintube Strut Insert

B4 OE Replacement

BMW 5 E30 ;F;B4

Insert