This is a genuine TOYOTA self-locking nut, part number SU001A0997, designed specifically for front-end applications on your vehicle. Self-locking nuts are engineered with a built-in locking mechanism, typically a nylon insert or a deformed thread, which prevents them from loosening due to vibration or shock. This ensures the integrity of the assembly and contributes to the overall safety and reliability of your vehicle. Using genuine TOYOTA parts guarantees a precise fit and performance that meets the manufacturer's original specifications. This nut is crucial for maintaining the security of various front-mounted components, providing peace of mind during your driving experience. Replace your old or damaged self-locking nuts with this authentic TOYOTA component to ensure a secure and lasting connection. Proper maintenance with genuine parts is key to the longevity and optimal performance of your TOYOTA.
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