This Dorman 521-637 Suspension Control Arm and Ball Joint Assembly replaces 101-6846, 102-6846, 2606089, 507-1647, 54500-0W000, 545001U000, 545002B000, 9CB90068, CA1012B, CB90068, CMS90152, GS90152, RK621686, RK623467, SK521637, TC3292, Beck/Arnley 101-6846, Beck/Arnley 102-6846, Raybestos Chassis 507-1647, Delphi TC3292, MOOG Chassis Products RK621686, MOOG Chassis Products RK623467, CARQUEST CA1012B, Precision Driveline 9CB90068, Precision Driveline CB90068, Hyundai 545001U000, Hyundai 545002B000, Hyundai 545002P200, Mevotech Supreme CMS90152, Mevotech Supreme MS90152, Mevotech Original Grade GS90152, SYD 54500-0W000, SK521637, NAPA Premium 2606089, OEM parts and is perfect for replacement or a performance upgrade. .