AEM Bosch LSU 4.9 Replacement O2 Sensor supra engine parts Over the past 11 years

Over the past 11 years AMS has tested just about every core available to source the best core for our kits

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

All necessary brackets and fasteners for easy installation

Transmission operates with greater efficiency

Simply wire to your aftermarket ecu for full control over the speed of your fans

AEM Bosch LSU 4.9 Replacement O2 Sensor supra engine parts Over the past 11 yearsAEM 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