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 1998-1992; 318is 1997-1992; 323Ci 2000; 323i 2000-1998; 323is 1999-1998; 325Ci 2006-2001; 325i 1995-1992; 325i 2005-2001; 325is 1995-1992; 328Ci 2000; 328i 2000-1996; 328is 1999-1996; 330Ci 2006-2001; 330i 2005-2001 BMW 318i 1998-1992, 318is 1997-1992, 323Ci 2000, 323i 2000-1998, 323is 1999-1998, 325Ci 2006-2001, 325i 1995-1992, 325i 2005-2001, 325is 1995-1992, 328Ci 2000, 328i 2000-1996, 328is 1999-1996, 330Ci 2006-2001, 330i 2005-2001