About this product

The Screw (#21273-38330), categorized as an Engine-Fuel part within the Carburetor system, plays a pivotal role in regulating the flow of fuel and air into the engine. Functioning as a simple valve, this auto part allows the right mix of fuel and air for combustion, affecting the overall performance and efficiency of your vehicle. Periodic replacement of the Screw (#21273-38330) is essential to maintain optimal operation, as an old or non-functional Screw (#21273-38330) can disrupt the ratio of air to fuel, leading to engine inefficiencies or even failure. Always opt for genuine parts from Toyota Autoparts, as they are designed for perfect compatibility with your vehicle and are supported by Toyota's genuine parts warranty. With a new, genuine Screw (#21273-38330), the Carburetor system can function at its peak, contributing to the overall efficiency and safety of your vehicle.
Brand Toyota Genuine
Part Number 21273-38330

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