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The AEM Bosch LSU 4.2 wideband UEGO installation kit includes the Bosch LSU 4.2 sensor, a weld‑on bung, connector, wire seals, and pins to support accurate air‑fuel monitoring. When used with compatible AEM controllers and gauges, the LSU 4.2 sensor requires no free‑air calibration and provides precise AFR readings to 0.1, offering a reliable foundation for tuning and wideband monitoring in modified fuel systems.
AEM Universal EMS Wideband 02 Kit Sensor/ Bung/ Connector/ Wire-Seals/ Pins
