AEM 4.2LSU Bosch Oxygen Sensor (30-2001) Discontinued Over tightening will result in

Over tightening will result in snapping the head off the screw

For road and race use best suited for Time Attack and Road Course

(1) 8oz Refresher

Nissan 350Z/370Z (PGT USC6) Fits:

AEM 4.2LSU Bosch Oxygen Sensor (30-2001) Discontinued Over tightening will result inAEM 30 2001 replacement 4. 2LSU Bosch oxygen sensor for original AEM wideband UEGO air fuel gauges. Purchase includes one sensor as pictured. These sensors have a laser etched, calibrated resistor in the sensor's connector body. This resistor is specifically created for the exact sensor that it is attached to. Modifying this will invalidate the sensor's output. The wideband sensor is laboratory calibrated at the Bosch factory, accurate to 0. 1 AFR and