1Applicable Model: Shock rubber boot is replacement for Rav4 Aca2 Sxa1. Please confirm whether your model is applicable before buying. 2OE Number: The part numbers of shock dust boot cover for reference is 48157?42010, please confirm whether it is consistent with the OE you need. 3Dustproof Performance: Strut rubber boot has pretty dustproof performance, protecting shock absorber from external dust and keeping the car working stable. 4Durable Material: The shock boot dust cover is made of premium rubber, wear resistance, not easy to age and embrittle, using for long time. 5Easy to Replace: Available for replacing and refurbishing the front left and front right shock absorbers, so the new strut shock boots provide better protection to shock absorber.