About this product

The Bulb (#84999-04040), a key Electrical component in the Meter system of a Toyota vehicle, plays a crucial role in illumination and signal transmission. Genuine Toyota bulbs, backed by Toyota's genuine parts warranty, provide optimal vehicle compatibility. The primary function of the bulb is to illuminate the various meters and displays within the vehicle. It operates by producing light when the filament inside it heats up due to electrical current. Over time, the filament degrades, leading to bulb failure which can compromise visibility of critical information such as speed or fuel level. Therefore, periodic replacement of the bulb is essential to prevent unnoticed mechanical issues or low fuel situations. A well-functioning bulb contributes significantly to the overall safety of the vehicle, ensuring the driver is constantly informed about the vehicle's operational status.
Brand Toyota Genuine
Part Number 84999-04040

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