Bosch® LSU 4.2 Wideband UEGO Replacement Sensor; “AEM’s Bosch 4.2LSU 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.;
Never requires free-air calibration when used with an AEM Controller and connector plug. High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area) Connector and pins included Replacement sensor only
