Oxygen Sensors
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Feuling - 18mm Front & Rear (16.25") Narrow Band Oxygen Sensor fits '07-'11 Softail, '06-'11 Dyna, '09 Touring & '09 V-Rod Models (Sold Each)
Feuling
$79.95Feuling - 18mm Front & Rear (16.25") Narrow Band Oxygen Sensor fits '07-'11 Softail, '06-'11 Dyna, '09 Touring & '09 V-Rod Models (Sold Each) This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide,...$79.95 -
Feuling - 18mm Front & Rear (12.5") Narrow Band Oxygen Sensor fits '07-'09 Touring & '07-'13 Sportster Models (Sold Each)
Feuling
$79.95Feuling - 18mm Front & Rear (12.5") Narrow Band Oxygen Sensor fits '07-'09 Touring & '07-'13 Sportster Models (Sold Each) This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with...$79.95 -
Feuling - 12mm Front and Rear (16") Narrow Band Oxygen Sensor fits '18-'22 M8 Softail Models
Feuling
$99.95Feuling - 12mm Front and Rear (16") Narrow Band Oxygen Sensor fits '18-'22 M8 Softail Models This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable platinum electrodes and a...$99.95 -
Feuling - 12mm Narrow Band Rear (21") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models
Feuling
$99.95Feuling - 12mm Narrow Band Rear (21") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable platinum...$99.95 -
Feuling - 12mm Narrow Band Front (17") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models
Feuling
$99.95Feuling - 12mm Narrow Band Front (17") Oxygen Sensor fits '12-'17 Softail, Dyna & '12-'17 V-Rod Models This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable...$99.95 -
V-Twin - 32-6578 - Oxygen Sensor Reducer Plug Set
Namz Custom Cycle
$30.29V-Twin - 32-6578 - Oxygen Sensor Reducer Plug SetDescriptionThese plugs allow the use of late type 12mm sensors in earlier exhaust pipes with 18mm sensor bungs.This kit reduces 18mm pipe bung to 12mm for later oxygen sensors. Fits:Custom...$30.29 -
V-Twin - 32-1315 - Oxygen Sensor Harness
Namz Custom Cycle
$38.13V-Twin - 32-1315 - Oxygen Sensor HarnessDescriptionOxygen sensor harness to be used with header set to fit 2009 FLH.Comes complete with front extension harness and a pair of reducing bungs that are 18mm outside diameter with 12mm inner diameter. Fits:FLH...$38.13 -
V-Twin - 30-0497 - Exhaust Oxygen Sensor Front or Rear
Cycle Pro
$86.60V-Twin - 30-0497 - Exhaust Oxygen Sensor Front or RearDescriptionExhaust oxygen sensor for the front or rear. Fits:FXFBS 2018-UPFXBB 2018-UPFXFB 2018-UPFXLR 2018-UPFLHCS 2018-UPFXBRS 2018-UPFLFBS 2018-UPFLSL 2018-UPFLHC 2018-UPFXBR 2018-UPFLDE...$86.60 -
V-Twin - 30-0496 - Exhaust Oxygen Sensor Front
Cycle Pro
$90.89V-Twin - 30-0496 - Exhaust Oxygen Sensor FrontDescriptionOE exhaust oxygen sensor has 12mm x 1.25mm thread pitch and is for the front exhaust pipe on Touring models. Fits:FLHR 2017-UPFLHXS 2017-UPFLHX 2017-UPFLTRX 2017-UPFLHTCU 2017-UPFLTRU 2017-UPFLHTK...$90.89 -
V-Twin - 30-0494 - Oxygen Sensor Bung Zinc
Wyatt Gatling
$56.05V-Twin - 30-0494 - Oxygen Sensor Bung ZincDescriptionUniversal oxygen sensor bung features a zinc plated 18mm threaded fitting that accepts 12mm oxygen sensors.This bung can be installed in any exhaust pipe to allow the use of oxygen sensors. Recommended...$56.05 -
V-Twin - 30-0491 - Exhaust Oxygen Sensor Front
Volt Tech
$101.11V-Twin - 30-0491 - Exhaust Oxygen Sensor FrontDescriptionExhaust oxygen sensor for the front. Fits:XL 2014-UP FrontAdditional Information OEM No.32700026 UOM1 - EA MeasurementsAdditional InformationSensor Size: 12 mm ManufacturerVolt Tech OriginUSA ...$101.11 -
V-Twin - 30-0487 - Exhaust Oxygen Sensor Front or Rear
Volt Tech
$78.68V-Twin - 30-0487 - Exhaust Oxygen Sensor Front or RearDescriptionExhaust oxygen sensor for the front or rear. Fits:VRSC 2009-2017 Front or RearAdditional Information OEM No.27703-08 UOM1 - EA ManufacturerVolt Tech OriginUSA 2025 Catalog Pages342$78.68 -
V-Twin - 30-0448 - Exhaust Oxygen Sensor Plugs
Wyatt Gatling
$19.65V-Twin - 30-0448 - Exhaust Oxygen Sensor PlugsDescriptionTo fit oxygen sensor ports or exhause headers, use this zinc finish 12mm threaded plug in its place.Sold in a quantity of 2. Fits:Custom application for 12mm oxygen sensor holeAdditional...$19.65 -
V-Twin - 30-0434 - Exhaust Oxygen Sensors Front or Rear
V-Twin
$79.88V-Twin - 30-0434 - Exhaust Oxygen Sensors Front or RearDescriptionExhaust oxygen sensor has 18mm X 1.5mm threads. Sensor is for the front or rear cylinder.. Fits:XL 2007-2013 Front or Rear FitmentFLT 2007-2008 Front or Rear FitmentAdditional Information ...$79.88 -
V-Twin - 30-0423 - Wyatt Gatling Exhaust Oxygen Sensor Plugs
Wyatt Gatling
$21.60V-Twin - 30-0423 - Wyatt Gatling Exhaust Oxygen Sensor PlugsDescriptionIf you are doing away with your oxygen sensor, use this 18mm threaded plug in its place.Includes crush washers. Sold in a quantity of 2. Fits:Custom application for 18mm oxygen sensor...$21.60 -
V-Twin - 16-1385 - Oxygen Sensor Plug Thread Chaser Tool 18mm
Lisle Corp.
$17.94V-Twin - 16-1385 - Oxygen Sensor Plug Thread Chaser Tool 18mmDescriptionOxygen sensor fitting tread chasers are used to repair damaged sensor threaded bungs in exhaust pipes.For use with 18mm sensors and can be used with either 3/8" drive ratchet...$17.94 -
V-Twin - 16-1132 - Oxygen Sensor Removal Tool
Motorshop
$19.65V-Twin - 16-1132 - Oxygen Sensor Removal ToolDescriptionThe oxygen sensor tool easily removes or installs sensors on fuel injected models. Use with a 3/8" drive ratchet. For use on O2 sensors that have 12mm threads and a 14mm hex. Fits:FXD 2006-2017XL...$19.65 -
V-Twin - 16-1131 - Oxygen Sensor Removal Tool
Motorshop
$17.93V-Twin - 16-1131 - Oxygen Sensor Removal ToolDescriptionThe oxygen sensor tool easily removes or installs sensors on fuel injected models. Use with a 7/8" wrench or a 3/8" drive ratchet. For use on O2 sensors that have 18mm threads and a 22mm hex...$17.93 -
V-Twin - 15-0081 - Oxygen Sensor Seal Washer
Gary Bang
$18.85V-Twin - 15-0081 - Oxygen Sensor Seal WasherDescription18mm seal washer for oxygen sensor. Fits:XL 2006-2012FLT 2006-2011Additional Information OEM No.27714-06 UOM1 - SET MeasurementsAdditional InformationInner Diameter: 18mm ManufacturerGary Bang ...$18.85 -
V-Twin - 15-0012 - Oxygen Sensor Gasket Set
V-Twin Manufacturing
$10.87V-Twin - 15-0012 - Oxygen Sensor Gasket SetDescription12mm oxygen sensor gasket set. Fits:FLT 2011-UPAdditional Information OEM No.11936 UOM1 - SET MeasurementsAdditional InformationInner Diameter: 12mm ManufacturerV-Twin OriginUSA 2025 Catalog...$10.87 -
Drag Specialties - 18602513 - Oxygen Sensor
Drag Specialties
$89.39Drag Specialties - 18602513 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):2770308SpecsTypeO²UnitsEachRiding StyleStreetProduct NameSensorFitment2007-2010 Harley-Davidson VRSCAW V-Rod2007-2008 Harley-Davidson VRSCD Night...$89.39 -
Drag Specialties - 18602512 - Oxygen Sensor
Drag Specialties
$89.39Drag Specialties - 18602512 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700046SpecsRiding StyleStreetProduct NameSensorTypeO²UnitsEachFitment2017-2018 Harley-Davidson FLHR Road King2017-2018 Harley-Davidson FLHRXS Road King...$89.39 -
Drag Specialties - 18602510 - Oxygen Sensor
Drag Specialties
$89.39Drag Specialties - 18602510 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700026SpecsRiding StyleStreetProduct NameSensorTypeO²UnitsEachFitment2014-2018 Harley-Davidson XL1200C Sportster 1200 Custom2016-2018 Harley-Davidson...$89.39 -
Drag Specialties - 18602509 - Oxygen Sensor
Drag Specialties
$89.39Drag Specialties - 18602509 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700005SpecsRiding StyleStreetUnitsEachProduct NameSensorTypeO²Fitment2012-2016 Harley-Davidson FLD Switchback2012-2017 Harley-Davidson FLS Softail...$89.39 -
Drag Specialties - 18602508 - Oxygen Sensor
Drag Specialties
$89.39Drag Specialties - 18602508 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):2772910SpecsProduct NameSensorTypeO²Riding StyleStreetUnitsEachFitment2014 Harley-Davidson CVO Road King FLHRSE2014 Harley-Davidson Electra Glide Ultra...$89.39 -
Drag Specialties - 18602507 - Oxygen Sensor
Drag Specialties
$89.39Drag Specialties - 18602507 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):2780910SpecsTypeO²Riding StyleStreetUnitsEachProduct NameSensorFitment2014 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL2010-2018...$89.39 -
Drag Specialties - 18602506 - Oxygen Sensor
Drag Specialties
$89.39Drag Specialties - 18602506 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700006SpecsProduct NameSensorTypeO²Riding StyleStreetUnitsEachFitment2012-2016 Harley-Davidson FLD Switchback2012-2017 Harley-Davidson FLS Softail...$89.39 -
Thundermax - 309-355 - Replacement Oxygen Sensor
ThunderMax
$129.95Thundermax - 309-355 - Replacement Oxygen SensorFeaturesEasy installation: replace the factory ECM, install new O² sensors and harness, load the correct map for your bike, and rideReplacement oxygen sensor for Thundermax ECM auto tune systemMade in the...$129.95 -
Cycle Pro Llc - 14274 - 18 mm Oxygen Sensor
Cycle Pro
$77.85Cycle Pro Llc - 14274 - 18 mm Oxygen SensorFeaturesPrecision-made for outstanding performanceMeets or exceeds OEM standardsEasy fit with no modifications neededExtra high-temperature dual-shield endMade in the U.S.A.Replacement Part for OEM Number(s):...$77.85 -
Cycle Pro Llc - 14273 - 18 mm Oxygen Sensor
Cycle Pro
$77.85Cycle Pro Llc - 14273 - 18 mm Oxygen SensorFeaturesPrecision-made for outstanding performanceMeets or exceeds OEM standardsEasy fit with no modifications neededExtra high-temperature dual-shield endMade in the U.S.A.Replacement Part for OEM Number(s):...$77.85 -
Cycle Pro Llc - 14272 - 18 mm Oxygen Sensor
Cycle Pro
$77.85Cycle Pro Llc - 14272 - 18 mm Oxygen SensorFeaturesPrecision-made for outstanding performanceMeets or exceeds OEM standardsEasy fit with no modifications neededExtra high-temperature dual-shield endMade in the U.S.A.Replacement Part for OEM Number(s):...$77.85 -
Daytona Twin Tec Llc - 115001 - Replacement Oxygen Sensor
Daytona Twin Tech
$155.95Daytona Twin Tec Llc - 115001 - Replacement Oxygen SensorFeaturesMade in the USASpecsFeatures18 mm SensorColor/FinishGrayTypeWide-Band O2Color/FinishBlackModelWEGO IIUnitsEachProduct NameSensorRiding StyleStreet$155.95 -
S&S Cycle - 106-2067 - VFI Closed Loop Oxygen Sensor Kit
S&S Cycle
$399.95S&S Cycle - 106-2067 - VFI Closed Loop Oxygen Sensor KitFeaturesFor Magneti Marelli EFI equipped modelsMade in the USASpecsFeatures18 mm SensorRiding StyleStreetTypeNarrow-Band O2UnitsKitColor/FinishBlackProduct NameSensorFitment1995-2001 Harley-Davidson...$399.95 -
Cycle Pro Llc - 14283 - 12 mm Oxygen Sensor
Cycle Pro
$99.50Cycle Pro Llc - 14283 - 12 mm Oxygen SensorFeaturesPrecision made for outstanding performanceMeets or exceeds OEM specificationsDirect fit, no modifications neededExtra high temperature dual shield endMade in the U.S.A.Replacement Part for OEM Number(s):...$99.50 -
Cycle Pro Llc - 14282 - 12 mm Oxygen Sensor
Cycle Pro
$99.50Cycle Pro Llc - 14282 - 12 mm Oxygen SensorFeaturesPrecision made for outstanding performanceDirect fit, no modifications neededExtra high temperature dual shield endMeets or exceeds OEM specificationsMade in the U.S.A.Replacement Part for OEM Number(s):...$99.50 -
Feuling - 18mm Front & Rear (22.25") Narrow Band Oxygen Sensor fits '08-'09 V-Rod Model (Sold Each)
Feuling
$79.95Feuling - 18mm Front & Rear (22.25") Narrow Band Oxygen Sensor fits '08-'09 V-Rod Model (Sold Each) This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable platinum...$79.95 -
Feuling - 12mm Rear (Black 4 Wire Connector, 29") Narrow Band Oxygen Sensor fits '10-'22 Touring Models
Feuling
$99.95Feuling - 12mm Rear (Black 4 Wire Connector, 29") Narrow Band Oxygen Sensor fits '10-'22 Touring Models This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable platinum...$99.95 -
Feuling - 12mm Front (Black 4 Wire Connector, 29") Narrow Band Oxygen Sensor fits '10-'16 Touring Models
Feuling
$99.95Feuling - 12mm Front (Black 4 Wire Connector, 29") Narrow Band Oxygen Sensor fits '10-'16 Touring Models This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable platinum...$99.95 -
Feuling - 12mm Front Oxygen Sensor fits M8 Bagger Model
Feuling
$109.95Feuling - 12mm Front Oxygen Sensor fits M8 Bagger Model This sensor is precision manufactured with a ceramic body, crafted of stabilized zirconium dioxide, surface-coated with gas-permeable platinum electrodes and a porous ceramic. This helps to prevent...$109.95 -
Out of stock
V-Twin - 30-0490 - Exhaust Oxygen Sensor Rear
Volt Tech
$113.81V-Twin - 30-0490 - Exhaust Oxygen Sensor RearDescriptionExhaust oxygen sensor for the rear. Fits:FLST 2012-2017 RearXL 2014-UP RearFXST 2012-2017 RearFXD 2012-2017 RearAdditional Information OEM No.32700006 UOM1 - EA ManufacturerVolt Tech ...$113.81
Harley Oxygen Sensors
Harley oxygen sensors help your bike’s fuel system run at its best by monitoring exhaust gases and keeping your air-to-fuel ratio right where it should be. Whether you’re replacing a worn sensor or tuning a custom exhaust setup, the right O₂ sensor keeps your Harley running smooth, efficient, and powerful.
At Deadbeat Customs, we stock high-quality Harley oxygen sensors from trusted names like Feuling, Cycle Pro, Drag Specialties, and V-Twin Mfg. Choose from standard narrow-band replacements or performance-grade sensors built to handle heat, vibration, and the harsh realities of the road.
Perfect for EFI-equipped Harleys, our selection covers models from Sportsters to Touring bikes. Keep your engine breathing right and your tune spot-on with dependable Oâ‚‚ sensors that perform mile after mile.