AEM Bosch LSU 4.9 UEGO Replacement Sensor

AEM's Bosch 4.9LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used with AEM wideband air/fuel UEGO controllers.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 never requires free-air calibration when used with an AEM wideband AFR controller.

High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)

Bosch LSU 4.9 Wideband UEGO Replacement Sensor for Part Numbers 30-4110, 30-0300, 30-0334, 30-0310 and 30-0310N

Never requires free-air calibration when used with an AEM Controller and connector plug.

Bosch LSU 4.9 Wideband UEGO inReplacement in Sensor for Part Number 30-4110 Only

AEM Bosch LSU 4.9 UEGO Replacement Sensor

AEM Bosch Replacement UEGO Sensor

REPLACEMENT BOSCH LSU49 SENSOR

Connector and pins included

AEM - Sensors/Connectors

Replacement sensor only

Sensors/Connectors

Bosch Replacement

Oxygen Sensor

Bosch LSU 4.9

AEMEOXYGSENS