OEM Compatibility:Designed to match OEM specifications, this idle speed control is a perfect fit for A3 and sedans. :Engineered to reduce engine idle noise, enhancing driving comfort at low speeds. Efficiency and Energy Saving:Optimizes engine idle speed, reducing fuel consumption for improved efficiency and environmental . Alloy Material:Crafted from durable alloy, this control withstands extreme temperatures up to 105℃. Safe and Reliable:Ensures stable engine power, avoiding hazards due to loss of engine control.