AEM Bosch LSU 4.9 UEGO Replacement Sensor - 30-2004 fits_1988-1993`BMW`3 Series High quality OE style band

High quality OE style band clamps are used for a com plete 360 deg

and push-on to suit builds of all varieties

or a G63 with dark trim

This system utilizes factory mounts for a quick and simple install

AEM Bosch LSU 4.9 UEGO Replacement Sensor - 30-2004 fits_1988-1993`BMW`3 Series High quality OE style bandAEM'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