Bilstein B4 OE Replacement Series gas pressure shocks and struts 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. BMW 318i 1985-1984; 318i 1992-1991; 318is 1991; 325 1988-1986; 325e 1987-1984; 325es 1987-1986; 325i 1993-1987; 325is 1991-1987; 325iX 1991-1988 BMW 318i 1985-1984, 318i 1991, 318is 1991, 325 1988-1986, 325e 1987-1984, 325es 1987-1986, 325i 1991-1987, 325i 1993, 325is 1991-1987, 325iX 1991-1988