Wideband O2 Kit, Bosch 4.2, with harness

WHP Wideband Oxygen Sensor Kit – Bosch LSU 4.2 w/Harness 

Designed for use with the ECUMaster EMU Black and EMU Classic, this kit enables accurate air-fuel ratio monitoring using the onboard wideband oxygen sensor controller. The included Bosch LSU 4.2 sensor delivers reliable, high-resolution data critical for optimal engine performance and tuning.

Note: EMU Classic support Bosch LSU 4.2 Sensors

Note: EMU Black supports both Bosch LSU 4.2 and LSU 4.9 sensors.

Includes:

• 1x Bosch LSU 4.2 Wideband Oxygen Sensor
• 1x 6-foot Sensor Harness

Downloads:

OXYGEN SENSOR INSTALLATION DIAGRAMS AND TROUBLESHOOTING FOR EMU