Walker
Othermotive O2

Walker 932-14066 Oxygen Sensor - Rear

Brand Walker 932-14066
Position Rear
Product line Othermotive O2
Fits Harley-Davidson · 128 vehicles

Direct replacement. Built for the listed rear oxygen sensor applications on compatible Harley-Davidson motorcycles.

Othermotive O2 line. Part of Walker’s emission control sensor offering for replacement use.

$53.06Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Oxygen Sensor for Harley-Davidson

Walker 932-14066 is a rear oxygen sensor for select Harley-Davidson motorcycles equipped with the Othermotive O2 application. It is built for direct replacement use on a wide range of Street, Sportster, Softail, Dyna, V-Rod, and CVO models.

Use this sensor when you need a replacement that matches the rear O2 location and the listed fitment. Walker 932-14066 supports accurate exhaust feedback for compatible Harley-Davidson applications, including Harley-Davidson XG500 Street 500, Harley-Davidson XL1200X Forty-Eight, and Harley-Davidson FLSTC Heritage Softail Classic.

Key Features

  • Rear oxygen sensor for select Harley-Davidson motorcycles
  • Direct replacement fitment for the listed Othermotive O2 applications
  • Fits a broad range of Street, Sportster, Softail, Dyna, V-Rod, and CVO models
  • Walker part number 932-14066 for easy identification

Detailed Description

Walker 932-14066 is an emission control sensor designed for rear-location applications on compatible Harley-Davidson motorcycles. The fitment spans model years 2012-2018 and includes multiple platforms such as Street 500, Street 750, Sportster 1200 and 883 variants, Softail models, Dyna models, and V-Rod applications. If you are replacing a rear oxygen sensor on a Harley-Davidson motorcycle, this part number provides a focused match for the listed vehicles.

The Othermotive O2 line identifies this sensor as part of Walker’s emission control sensor offering. For buyers searching for a Harley-Davidson rear oxygen sensor, Walker 932-14066 is the part number to reference when confirming application details against the vehicle’s exact model and year.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Faulty rear oxygen sensor readings
  • Check engine light concerns related to the O2 sensor circuit
  • Rough idle or drivability issues tied to exhaust feedback
  • Emission control performance problems on the listed motorcycles

Installation Notes and Tips

Confirm the rear position and exact model-year application before ordering. Match the connector and sensor location to the original part, and verify the vehicle uses the Othermotive O2 application shown in the fitment data. Professional installation is recommended for emission-related components.

Quality Assurance

Walker supplies emission control components for replacement applications, and part number 932-14066 is cataloged for the specific Harley-Davidson fitments listed above. Verify all application details against the vehicle before installation.

This part fits 128 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2018Harley-DavidsonXG500 Street 500-L--RearOthermotive O2
2018Harley-DavidsonXG750 Street 750-L--RearOthermotive O2
2018Harley-DavidsonXG750A Street Rod-L--RearOthermotive O2
2018Harley-DavidsonXL1200C Sportster 1200 Custom-L--RearOthermotive O2
2018Harley-DavidsonXL1200CX Roadster-L--RearOthermotive O2
2018Harley-DavidsonXL1200X Forty-Eight-L--RearOthermotive O2
2018Harley-DavidsonXL883L SuperLow-L--RearOthermotive O2
2018Harley-DavidsonXL883N Iron 883-L--RearOthermotive O2
2017Harley-DavidsonFLS Softail Slim-L--RearOthermotive O2
2017Harley-DavidsonFLSS Softail Slim S-L--RearOthermotive O2
2017Harley-DavidsonFLSTC Heritage Softail Classic-L--RearOthermotive O2
2017Harley-DavidsonFLSTF Fat Boy-L--RearOthermotive O2
2017Harley-DavidsonFLSTFBS Fat Boy S-L--RearOthermotive O2
2017Harley-DavidsonFLSTN Softail Deluxe-L--RearOthermotive O2
2017Harley-DavidsonFXDB Street Bob-L--RearOthermotive O2
2017Harley-DavidsonFXDF Fat Bob-L--RearOthermotive O2
2017Harley-DavidsonFXDL Low Rider-L--RearOthermotive O2
2017Harley-DavidsonFXDWG Dyna Wide Glide-L--RearOthermotive O2
2017Harley-DavidsonFXSB Breakout-L--RearOthermotive O2
2017Harley-DavidsonVRSCDX Night Rod Special-L--RearOthermotive O2
2017Harley-DavidsonVRSCF V-Rod Muscle-L--RearOthermotive O2
2017Harley-DavidsonXG500 Street 500-L--RearOthermotive O2
2017Harley-DavidsonXG750 Street 750-L--RearOthermotive O2
2017Harley-DavidsonXG750A Street Rod-L--RearOthermotive O2
2017Harley-DavidsonXL1200C Sportster 1200 Custom-L--RearOthermotive O2
2017Harley-DavidsonXL1200CX Roadster-L--RearOthermotive O2
2017Harley-DavidsonXL1200T SuperLow 1200T-L--RearOthermotive O2
2017Harley-DavidsonXL1200X Forty-Eight-L--RearOthermotive O2
2017Harley-DavidsonXL883L SuperLow-L--RearOthermotive O2
2017Harley-DavidsonXL883N Iron 883-L--RearOthermotive O2
2016Harley-DavidsonFLD Switchback-L--RearOthermotive O2
2016Harley-DavidsonFLS Softail Slim-L--RearOthermotive O2
2016Harley-DavidsonFLSS Softail Slim S-L--RearOthermotive O2
2016Harley-DavidsonFLSTC Heritage Softail Classic-L--RearOthermotive O2
2016Harley-DavidsonFLSTF Fat Boy-L--RearOthermotive O2
2016Harley-DavidsonFLSTFB Fat Boy Lo-L--RearOthermotive O2
2016Harley-DavidsonFLSTFBS Fat Boy S-L--RearOthermotive O2
2016Harley-DavidsonFLSTN Softail Deluxe-L--RearOthermotive O2
2016Harley-DavidsonFXDB Street Bob-L--RearOthermotive O2
2016Harley-DavidsonFXDF Fat Bob-L--RearOthermotive O2
2016Harley-DavidsonFXDL Low Rider-L--RearOthermotive O2
2016Harley-DavidsonFXDWG Dyna Wide Glide-L--RearOthermotive O2
2016Harley-DavidsonFXSB Breakout-L--RearOthermotive O2
2016Harley-DavidsonVRSCDX Night Rod Special-L--RearOthermotive O2
2016Harley-DavidsonVRSCF V-Rod Muscle-L--RearOthermotive O2
2016Harley-DavidsonXG500 Street 500-L--RearOthermotive O2
2016Harley-DavidsonXG750 Street 750-L--RearOthermotive O2
2016Harley-DavidsonXL1200C Sportster 1200 Custom-L--RearOthermotive O2
2016Harley-DavidsonXL1200CX Roadster-L--RearOthermotive O2
2016Harley-DavidsonXL1200T SuperLow 1200T-L--RearOthermotive O2
2016Harley-DavidsonXL1200V Seventy-Two-L--RearOthermotive O2
2016Harley-DavidsonXL1200X Forty-Eight-L--RearOthermotive O2
2016Harley-DavidsonXL883L SuperLow-L--RearOthermotive O2
2016Harley-DavidsonXL883N Iron 883-L--RearOthermotive O2
2015Harley-DavidsonFLD Switchback-L--RearOthermotive O2
2015Harley-DavidsonFLS Softail Slim-L--RearOthermotive O2
2015Harley-DavidsonFLSTC Heritage Softail Classic-L--RearOthermotive O2
2015Harley-DavidsonFLSTF Fat Boy-L--RearOthermotive O2
2015Harley-DavidsonFLSTFB Fat Boy Lo-L--RearOthermotive O2
2015Harley-DavidsonFLSTN Softail Deluxe-L--RearOthermotive O2
2015Harley-DavidsonFLSTNSE CVO Softail Deluxe-L--RearOthermotive O2
2015Harley-DavidsonFXDB Street Bob-L--RearOthermotive O2
2015Harley-DavidsonFXDF Fat Bob-L--RearOthermotive O2
2015Harley-DavidsonFXDL Low Rider-L--RearOthermotive O2
2015Harley-DavidsonFXDWG Dyna Wide Glide-L--RearOthermotive O2
2015Harley-DavidsonFXSB Breakout-L--RearOthermotive O2
2015Harley-DavidsonVRSCDX Night Rod Special-L--RearOthermotive O2
2015Harley-DavidsonVRSCF V-Rod Muscle-L--RearOthermotive O2
2015Harley-DavidsonXG500 Street 500-L--RearOthermotive O2
2015Harley-DavidsonXG750 Street 750-L--RearOthermotive O2
2015Harley-DavidsonXL1200C Sportster 1200 Custom-L--RearOthermotive O2
2015Harley-DavidsonXL1200T SuperLow 1200T-L--RearOthermotive O2
2015Harley-DavidsonXL1200V Seventy-Two-L--RearOthermotive O2
2015Harley-DavidsonXL1200X Forty-Eight-L--RearOthermotive O2
2015Harley-DavidsonXL883L SuperLow-L--RearOthermotive O2
2015Harley-DavidsonXL883N Iron 883-L--RearOthermotive O2
2014Harley-DavidsonFLD Switchback-L--RearOthermotive O2
2014Harley-DavidsonFLS Softail Slim-L--RearOthermotive O2
2014Harley-DavidsonFLSTC Heritage Softail Classic-L--RearOthermotive O2
2014Harley-DavidsonFLSTF Fat Boy-L--RearOthermotive O2
2014Harley-DavidsonFLSTFB Fat Boy Lo-L--RearOthermotive O2
2014Harley-DavidsonFLSTN Softail Deluxe-L--RearOthermotive O2
2014Harley-DavidsonFLSTNSE CVO Softail Deluxe-L--RearOthermotive O2
2014Harley-DavidsonFXDB Street Bob-L--RearOthermotive O2
2014Harley-DavidsonFXDC Super Glide Custom-L--RearOthermotive O2
2014Harley-DavidsonFXDF Fat Bob-L--RearOthermotive O2
2014Harley-DavidsonFXDL Low Rider-L--RearOthermotive O2
2014Harley-DavidsonFXDWG Dyna Wide Glide-L--RearOthermotive O2
2014Harley-DavidsonFXSB Breakout-L--RearOthermotive O2
2014Harley-DavidsonFXSBSE CVO Breakout-L--RearOthermotive O2
2014Harley-DavidsonVRSCDX Night Rod Special-L--RearOthermotive O2
2014Harley-DavidsonVRSCF V-Rod Muscle-L--RearOthermotive O2
2014Harley-DavidsonXL1200C Sportster 1200 Custom-L--RearOthermotive O2
2014Harley-DavidsonXL1200T SuperLow 1200T-L--RearOthermotive O2
2014Harley-DavidsonXL1200V Seventy-Two-L--RearOthermotive O2
2014Harley-DavidsonXL1200X Forty-Eight-L--RearOthermotive O2
2014Harley-DavidsonXL883L SuperLow-L--RearOthermotive O2
2014Harley-DavidsonXL883N Iron 883-L--RearOthermotive O2
2013Harley-DavidsonFLD Switchback-L--RearOthermotive O2
2013Harley-DavidsonFLS Softail Slim-L--RearOthermotive O2
2013Harley-DavidsonFLSTC Heritage Softail Classic-L--RearOthermotive O2
2013Harley-DavidsonFLSTF Fat Boy-L--RearOthermotive O2
2013Harley-DavidsonFLSTFB Fat Boy Lo-L--RearOthermotive O2
2013Harley-DavidsonFLSTN Softail Deluxe-L--RearOthermotive O2
2013Harley-DavidsonFXDB Street Bob-L--RearOthermotive O2
2013Harley-DavidsonFXDC Super Glide Custom-L--RearOthermotive O2
2013Harley-DavidsonFXDF Fat Bob-L--RearOthermotive O2
2013Harley-DavidsonFXDWG Dyna Wide Glide-L--RearOthermotive O2
2013Harley-DavidsonFXS Blackline-L--RearOthermotive O2
2013Harley-DavidsonFXSB Breakout-L--RearOthermotive O2
2013Harley-DavidsonFXSBSE CVO Breakout-L--RearOthermotive O2
2013Harley-DavidsonVRSCDX Night Rod Special-L--RearOthermotive O2
2013Harley-DavidsonVRSCF V-Rod Muscle-L--RearOthermotive O2
2012Harley-DavidsonFLD Switchback-L--RearOthermotive O2
2012Harley-DavidsonFLS Softail Slim-L--RearOthermotive O2
2012Harley-DavidsonFLSTC Heritage Softail Classic-L--RearOthermotive O2
2012Harley-DavidsonFLSTF Fat Boy-L--RearOthermotive O2
2012Harley-DavidsonFLSTFB Fat Boy Lo-L--RearOthermotive O2
2012Harley-DavidsonFLSTN Softail Deluxe-L--RearOthermotive O2
2012Harley-DavidsonFLSTSE3 CVO Softail Convertible-L--RearOthermotive O2
2012Harley-DavidsonFXDB Street Bob-L--RearOthermotive O2
2012Harley-DavidsonFXDC Super Glide Custom-L--RearOthermotive O2
2012Harley-DavidsonFXDF Fat Bob-L--RearOthermotive O2
2012Harley-DavidsonFXDWG Dyna Wide Glide-L--RearOthermotive O2
2012Harley-DavidsonFXS Blackline-L--RearOthermotive O2
2012Harley-DavidsonVRSCDX ANN V-Rod Anniversary Edition-L--RearOthermotive O2
2012Harley-DavidsonVRSCDX Night Rod Special-L--RearOthermotive O2
2012Harley-DavidsonVRSCF V-Rod Muscle-L--RearOthermotive O2