Haltech Wideband O2 Sensor only - Bosch LSU 4.2

The Bosch LSU 4.2 Wideband O2 Sensor supports closed loop O2 maintaining optimal fuel delivery by delivering accurate measurements of the engine's air-fuel ratio to the ECU in real-time, determining...

Compatible with FuelTech NanoPRO product. This harness is specifically designed for use with the Bosch LSU4.9 O2 sensor. Lengths: 6.5ft (2m) - Typical size for most applications 15ft (4.5m) ***Not...