Genuine Bosch 4.9 LSU Wideband O2 replacement sensor kit includes the sensor with attached cable and male connector. It is designed to replace an existing Bosch 4.9 LSU wideband oxygen sensor used with compatible wideband air fuel ratio controllers.
Each sensor features a laser etched calibrated resistor built into the connector body. This resistor is specifically matched to the individual sensor and should not be modified, as doing so can affect sensor output and accuracy.
The wideband sensor is laboratory calibrated at the Bosch factory and provides accurate, reliable air fuel ratio readings.
Features:
• Bosch 17212 4.9 LSU wideband oxygen sensor
• Factory calibrated
• High quality sealed sensor housing designed to withstand exposure to automotive fluids
• 360 degree welded wetted area
• Connector and pins included
• Replacement sensor only