CYCLE PRO 14278 O2 Sensor Replacement for 2012–2017 Harley-Davidson Softail Front

The CYCLE PRO 14278 oxygen sensor is a precision-made replacement designed to meet and exceed all OEM specifications. It is a direct-fit component requiring no modifications, helping support improved engine performance while providing a practical replacement solution for select Harley-Davidson Softail applications.

This oxygen sensor features an extra-high-temperature dual-shield end for enhanced durability in demanding engine environments. The sensor is made in the USA and fits the listed 2012–2017 Harley-Davidson Softail models, including the FLSS Softail Slim S, FLSTFS Softail Fat Boy S, FLSTSE CVO Softail, and FLS Softail Slim.

Features:

• Precision-made oxygen sensor designed to meet and exceed all OEM specifications
• Direct-fit design requires no modifications
• Extra-high-temperature dual-shield end
• Supports improved engine performance
• Made in the USA
• Fits select 2012–2017 Harley-Davidson Softail models

Fitment:
Harley Davidson FLS Softail Slim 2012
Harley Davidson FLS Softail Slim 2013
Harley Davidson FLS Softail Slim 2014
Harley Davidson FLS Softail Slim 2015
Harley Davidson FLS Softail Slim 2016
Harley Davidson FLS Softail Slim 2017
Harley Davidson FLSS Softail Slim S 2016
Harley Davidson FLSS Softail Slim S 2017
Harley Davidson FLSTC Softail Heritage Classic 2012
Harley Davidson FLSTC Softail Heritage Classic 2013
Harley Davidson FLSTC Softail Heritage Classic 2014
Harley Davidson FLSTC Softail Heritage Classic 2015
Harley Davidson FLSTC Softail Heritage Classic 2016
Harley Davidson FLSTC Softail Heritage Classic 2017
Harley Davidson FLSTF Softail Fat Boy 2012
Harley Davidson FLSTF Softail Fat Boy 2013
Harley Davidson FLSTF Softail Fat Boy 2014
Harley Davidson FLSTF Softail Fat Boy 2015
Harley Davidson FLSTF Softail Fat Boy 2016
Harley Davidson FLSTF Softail Fat Boy 2017
Harley Davidson FLSTFB Softail Fat Boy Lo 2012
Harley Davidson FLSTFB Softail Fat Boy Lo 2013
Harley Davidson FLSTFB Softail Fat Boy Lo 2014
Harley Davidson FLSTFB Softail Fat Boy Lo 2015
Harley Davidson FLSTFB Softail Fat Boy Lo 2016
Harley Davidson FLSTFS Softail Fat Boy S 2016
Harley Davidson FLSTFS Softail Fat Boy S 2017
Harley Davidson FLSTN Softail Deluxe 2012
Harley Davidson FLSTN Softail Deluxe 2013
Harley Davidson FLSTN Softail Deluxe 2014
Harley Davidson FLSTN Softail Deluxe 2015
Harley Davidson FLSTN Softail Deluxe 2016
Harley Davidson FLSTN Softail Deluxe 2017
Harley Davidson FLSTNSE CVO Softail Deluxe 2014
Harley Davidson FLSTNSE CVO Softail Deluxe 2015
Harley Davidson FLSTSE CVO Softail 2012
Harley Davidson FXS Softail Blackline 2012
Harley Davidson FXS Softail Blackline 2013
Harley Davidson FXSB Softail Breakout 2013
Harley Davidson FXSB Softail Breakout 2014
Harley Davidson FXSB Softail Breakout 2015
Harley Davidson FXSB Softail Breakout 2016
Harley Davidson FXSB Softail Breakout 2017
Harley Davidson FXSBSE CVO Softail Breakout 2013
Harley Davidson FXSBSE CVO Softail Breakout 2014
Harley Davidson FXSE CVO Softail Pro Street Breakout 2016
Harley Davidson FXSE CVO Softail Pro Street Breakout 2017