AEM Bosch LSU 4.9 Replacement O2 Sensor AMS High-quality sealed sensor housings are

High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)

and create and name each mode using ProECU*

By using a larger 90mm (3

Each Invidia Exhaust is constructed with high quality SUS304 Stainless Steel

AEM Bosch LSU 4.9 Replacement O2 Sensor AMS High-quality sealed sensor housings areAEM 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