CV Performance
Improving the Performance of your Harley Motorcycle

Harley O2 Sensor 27809-10

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Retail: $56.95
Price: $47.95
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    American made Oxygen Sensors for late model Harley-Davidsons. Precision made for outstanding performance and manufactured to meet and exceed OEM specifications. Direct replacement for 12mm 2010+ stock applications using p/n 27809-10.*

    • Direct fit, no modifications needed

    • Extra high temperature dual shield end

    • Improved engine performance

    • Meets OEM specifications

    Replaces Harley Davidson® OE # 27809-10


    *Please verify correct fitment as referenced in your factory service manual.

    Returns or exchanges are not accepted on electrical or sensor items.



    Pictured product appearance is subject to change.

    As a manufacturer and supplier we are unable to provide any repair or diagnostic advice. Please consult a factory service manual or qualified motorcycle technician.

    Replaces Harley OE p/n 27809-10.

    Harley P/N Model Year Position O2 Sensor Type
    27809-10 FLH, FLT Touring 2010-2017 Rear 4 Wire, 12mm