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BMW 440i xDrive Knock Sensor
3 itemsGet a reliable Knock Sensor for your vehicle at A-Premium. Our high-quality sensors are designed to accurately detect engine knocking, helping to prevent costly damage. Browse our selection today and enjoy fast, free shipping on your order.
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Walker ProductsPart # 242-91027
Walker Products 242-91027 Ignition Knock (Detonation) Sensor
4.325 Reviews
$40.99
Only 1 item left in stock
Walker ProductsPart # 242-1027
Walker Products 242-1027 Ignition Knock (Detonation) Sensor
4.325 Reviews
$33.99
Only 1 item left in stock
StandardPart # KS447
Standard KS447 Ignition Knock (Detonation) Sensor
4.542 Reviews
$53.99
