This is a genuine TOYOTA washer, specifically designed for JP applications. Part number 9020110152 guarantees compatibility and the high quality you expect from TOYOTA. Washers play a crucial role in distributing the load of a threaded fastener, such as a screw or nut. They also help prevent surface damage by allowing the fastener to turn freely when tightening. This specific washer is engineered to meet TOYOTA's stringent standards for durability and performance. By using genuine TOYOTA parts, you ensure that your vehicle maintains its original integrity and performance. This washer is an essential component for maintaining the safety and reliability of your vehicle's assembly. Trust in the precision and quality of TOYOTA parts for all your maintenance and repair needs. Part 9020110152 is the correct choice for your vehicle.