The Crankshaft Pulse Sensor Delphi SS11021 is a high-quality replacement sensor designed specifically for BMW 3 Series and 5 Series vehicles. With a cable length of 725mm and 3 pins, this sensor is an essential component of the ignition system. Manufactured by Delphi, a trusted brand in auto parts, ensuring reliability and peace of mind. The manufacturer part number SS11021, along with reference OE/OEM numbers 12141726066 and 12141726065, guarantees compatibility and a perfect fit for your vehicle.