Bilstein 4600 Monotube Gas OEM Shock Absorber Set 1995-2001 Ford Explorer 2WD Part Numbers 24-021319 and 24-021326 Set of 4 Shocks Fits 2WD vehicles All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation. Bilstein's Limited Lifetime manufacturer's Warranty protects against defects and premature failure.