Bosch LSU 4.9 5-wire, wide-band O2 sensor.
Compatible with the LM-2, LC-2, and MTX-L, SCG-1, DLG-1, PSB-1, and PSN-1.
NOTE: The latest generation widebands are compatible with both the Bosch LSU 4.2 and 4.9. Please note that the sensor connector is different for each sensor. Reference the Sensor/ Sensor cable identifier image below.
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