Lexus GS300 (2000-2005) 28mm Front Sway Bar Bushing - PSB 542 Fits: Lexus GS300 (00-05) Armstrong Products have a lifetime warranty This is sold as a pair. O.E. # 48815-30540 / 488153 - 0480 Lubricant included Polyurethane bushing which solves many of the problems inherent in the standard rubber OEM bushing.