AEM Bosch LSU 4.9 Replacement O2 Sensor supra engine parts and a special spring for

and a special spring for supercharged vehicles

AEM’s specially designed Boost Control Solenoid and all necessary hardware is included

The ever-popular PHR Adjustable Upper Rear Control Arms are a must-have item for any serious road-racer or drag-racer

and a sweeping LED "needle" that lines the edge and moves as oil pressure changes from 0 to 100

All necessary brackets and fasteners for easy installation

AEM Bosch LSU 4.9 Replacement O2 Sensor supra engine parts and a special spring forAEM Bosch LSU 4. 9 Replacement O2 Sensor Part Number: 30 2004 AEM's Bosch 4. 9 LSU 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 Digital Wideband UEGO Air Fuel Controller Part Number 30 4110. These sensors have a laser etched, calibrated resistor in the sensors connector body. This resistor is specifically created