Lambda sensor F00HL00172 | Copy LS 50172 Category Lambda Sensor Where To Buy Contact Bosch List of Bosch Workshops Basic Information Product Name: Lambda sensor Product Number: F00HL00172 Short Code: LS 50172 Details Parameters Also available as universal article see article no.: F00HL00091 Number of wires: 2 Recomm. replacement interval: 100,000 km Type of connector: Socket, flat contacts Type of Lambda sensor: Step change sensor, unheated Overall length: 550 mm