Wideband lambda sensor 0281004028 | Copy LS 44028 Category Lambda Sensor Where To Buy Contact Bosch List of Bosch Workshops Basic Information Product Name: Wideband lambda sensor Product Number: 0281004028 Short Code: LS 44028 Details Parameters Number of wires: 5 Recomm. replacement interval: 250,000 km Type of Lambda sensor: Broadband Overall length: 540 mm