AEM Bosch LSU 4.9 Replacement UEGO Sensor car enthusiast or special celebrations like Father’s

or special celebrations like Father’s Day

Your vehicle's factory fuel pump wiring may not be adequate enough to handle the current draw of AEM's High Flow Fuel Pumps

User selectable threshold warnings

or cheering in the stands during race day

AEM Bosch LSU 4.9 Replacement UEGO Sensor car enthusiast or special celebrations like Father’sAEM'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