AEM Bosch LSU 4.2 Replacement UEGO SensorAEM'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. These sensors have a laser etched, calibrated resistor in the sensor's connector body. This resistor is specifically created for the exact sensor that it is attached to. Modifying this will invalidate the sensor's

Orange Chrome

This provides more stability and predictability to the rear suspension for tighter handling

Help your engine keep its cool with Red Line Water Wetter cooling system treatment

Our latest version of the Rear Camber Arm is machined from Billet 6061-T6 Aluminum and designed to allow for proper sway bar end link clearance

each flywheel is manufactured to deliver optimum tensile strength

A sweeping green LED “needle” lines the edge of the gauge face for quick reference

even when cold

evenly spaced pleat design which allows for more usable filter surface area

Alignment Tool Included: Yes

The included fuel rail mounting brackets permit 2 different height fuel injectors to be used

Features: Programmable ECU interface

NOTE: This oil cooler kit retains the use of your stock liquid-to-liquid oil cooler unit