AEM UEGO wideband oxygen sensor is laboratory-calibrated at the Bosch factory, accurate to 0.1 AFR and never requires free-air calibration when used with an AEM wideband AFR controller.
AEM UEGO Oxygen 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.
- Highly accurate down to 0.1 Air Fuel Ratio
- Wont ever require free air calibration with used with an AEM controller & connector plug
- Designed specifically for use with AEM wideband UEGO Controllers (excluding controller 34-4110)
- Replacement Sensor ONLY
Replacement sensor for the following AEM wideband controllers: