Home » Harley-Davidson Road King Oxygen Sensor Lambda Probe 27719-07

Harley-Davidson Road King Oxygen Sensor Lambda Probe 27719-07

SKU: 1005004049483217-Default Title
Default Title
€54,61
-38% €87,38 €54,61

Experience precise fuel management and reliable performance with the Harley-Davidson Road King Oxygen Sensor Lambda Probe 27719-07. This direct replacement sensor is designed for Harley models including Road King, Electra Glide, Forty-Eight, and Iron 883, delivering accurate oxygen readings to your bike's ECU for optimal air-fuel balance.

Built to OEM specifications, this 2-wire heated oxygen sensor heats up quickly for fast light-off, helping reduce cold-start emissions and improve throttle response right after startup. The piezoelectric sensor element provides a stable signal across driving conditions, supporting consistent catalytic converter performance and efficient combustion. Originating from Mainland China, this sensor is tailored to fit the 27719-07 OEM designation and matches the performance of the original part.

Benefits & Tips

  • Achieve smoother idling and improved fuel economy by maintaining an optimal air-fuel ratio across varying riding conditions.
  • Install as a direct OEM replacement to minimize aftermarket fit issues and sensor signal drift, extending engine life and reducing emissions.
  • Use during regular maintenance to prevent rich or lean conditions that can cause spark plug fouling or reduced power.

Product specifications

  • OEM No.: 27719-07
  • Compatibility: Harley-Davidson Road King, Electra Glide, Forty-Eight, Iron 883
  • Sensor Type: Piezoelectric
  • Wiring: 2-wire (heated)
  • Measuring Range: fit for Harley-Davidson Road King Electra Glide Forty Eight Iron 883
  • Origin: Mainland China
  • Repeatability: 27719-07, 27690-08
  • Hysteresis: 2771907, 2769008
  • Resolution: Oxygen Sensor

Package includes:

  • 1 x Oxygen Sensor Lambda Probe 27719-07

Warnings / Reminders

Always ensure compatibility with your specific Harley model before installation. Installation should be performed by a qualified technician. Handle sensor carefully to avoid damage; install with appropriate anti-seize compound on the threads if recommended by the manufacturer. Do not overtighten. Disconnect the battery before installation.

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