Wideband Air/Fuel Sensor Kit

  • Digital 12-volt Wideband Controller Unit
  • LSU4.9 Wideband Oxygen Sensor
  • 10 ft. Sensor Wire Harness
  • 5 ft. Control Unit to Gauge Wire Harness
  • 5 ft. Power Wire Harness
  • Weld-In Sensor Bung
  • Full instructions and technical support



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SKU: aero_wideband Categories: , , , Tag:

Kit Features:

  • Now you can easily monitor and log air/fuel ratio on your Aeroforce gauge or other data logging device with the AeroForce affordable wideband air/fuel kit.
  • Accurate to 0.1 A/F point; allowing you to accurately monitor your engine tune or PCM calibration.
  • According to Bosch, due to the improved sensing element design the LSU4.9 shows higher lifetime robustness over the
  • LSU4.2 delivering¬†a longer life span and more accurate readings.
  • This sensor draws less power and has some advantages in high flow situations.
  • It can be used in diesel applications as well, the 4.2 is not designed for this.
  • Accurate to 0.1 A/F point
  • Displays A/F ratio or Lambda
  • 0-5v output
  • Displays A/F ratio from 10:1 to 20:1


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