Best Choice AEM UEGO Replacement Wideband O2 Sensor Bosch LSU 4.9

Description

Upgrade your Subaru’s air/fuel monitoring with the AEM UEGO Replacement Wideband O2 Sensor Bosch LSU 4.9. Designed for precision and reliability, this sensor ensures accurate AFR readings critical for tuning and engine management. It’s a direct replacement sensor compatible with AEM wideband UEGO controllers, delivering consistent performance without the hassle of frequent recalibration.

This sensor features a laser-etched, calibrated resistor in the connector body, factory calibrated by Bosch for accuracy within 0.1 AFR. Its sealed housing is resistant to automotive fluids, ensuring durability in harsh engine environments. The kit includes the sensor with attached cable and male connector, making installation straightforward. It never requires free-air calibration when used with an AEM controller, saving time and effort.

Ideal for Subaru WRX STI and other performance models, this sensor is perfect for enthusiasts seeking reliable engine management upgrades. Trust Subimods for quality aftermarket parts tailored to Subaru vehicles. Upgrade your setup today and experience precise air/fuel control.