AEM Bosch LSU 4.2 O2 Sensor with Stainless Tall Manifold Bung

OVERVIEW

This install kit includes a Bosch 4.2LSU Wideband UEGO sensor and a stainless steel bung which is specially designed for use in individual port applications. The finned stand-off design of the bung functions to both cool the sensor body and minimize restriction in the exhaust port.

Bosch 4.2LSU sensor, which gives AEM Wideband controllers their speed and accuracy, is laboratory calibrated at the factory and never requires free air calibration when used with an AEM controller!

KEY FEATURES

• No free air calibration required - ever
• Stainless steel bungs specially designed for use in individual port applications which feature a finned stand-off design which both cools the sensor body and doesn't block the exhaust port
• Accurate to 0.1 AFR

BOSCH LSU 4.2 WIDEBAND UEGO SENSOR