Idle Air Control Valve Compatible with BMW for E36 1990-1998 for E34 1987-1995 Idle Air Control Valve IAC Valve Auto Replacement Parts 0280140544
TUDEXX
When the engine experiences a sudden idle drop when the air conditioning compressor clutch engages, the additional load from AC can pull engine speed below normal; this component senses the load increase and adds bypass air before the compressor fully engages, preventing the rpm dip that causes noticeable hesitation. The low thermal expansion housing material maintains gasket compression across the full temperature range, preventing vacuum leaks that could occur when metal and plastic components expand at different rates during warm-up and cool-down cycles. Before removing the old part, disconnect the battery negative terminal and let the engine cool; take a photo of the vacuum hose connections and component orientation for reference, then loosen the two mounting bolts and pull the unit straight out without twisting. Precise idle speed control avoids unnecessary fuel consumption, helps reduce idling fuel consumption, and enhances your driving experience; Friendly reminder: To ensure this product is suitable for your vehicle, please carefully review our product details images and descriptions before purchasing;, Manufacturer: TUDEXX
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