This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
This kit may be either early-style 1-piece or new updated OE-Style 2 piece. Universal Replacement - Modification may be required on some Honda or Toyota models with 1-piece upper spring insulator and integrated strut boot. Refer to the Service Bulletin in the KYB catalog for more information.