Self-Locking Hex Nut

About this product

The Self-Locking Hex Nut (#90118WA073), an essential part of the Electrical/Rear Combination Lamp system in your Toyota, plays a key role in securing components in place, maintaining the integrity of the system. This auto part tightens itself as force is applied, locking into position, providing optimal stability and preventing any unwanted loosening. Over time, wear and tear may cause the nut to lose its self-locking abilities, compromising the overall stability of the system it is securing. This can potentially lead to parts becoming loose or unstable, negatively affecting the functionality of the Electrical/Rear Combination Lamp system. For assured performance and compatibility, only genuine Toyota parts, including the Self-Locking Hex Nut (#90118WA073), should be used. These parts are backed by Toyota's genuine parts warranty. This quality assurance not only provides peace of mind, but contributes to the overall efficiency and safety of the vehicle, maintaining Toyota's high standard of reliability.