The Industrial LSU4.2 O2 Sensor Extension Harness is a 5-foot (60-inch) extension for LSU4.2 wideband oxygen sensors. It fits the Bosch AEM WBO2 wideband harness and is designed to work with LSU 4.2 sensors, providing extra reach for sensor installation. This extension supports flexible routing of the sensor wiring in installations that require a longer harness.
