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...$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...$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,...$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...$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...$99.95 -
Harddrive - 52-830 - Hd O2 Sensor Reducers 18Mm To 12Mm Pr
HardDrive
$17.96Harddrive - 52-830 - Hd O2 Sensor Reducers 18Mm To 12Mm PrFeaturesGlobal Trade Item Number: 191361115363Ideal for Touring models and others using a performance exhaust that has bung location near...$17.96 -
V-Twin - 32-6578 - Oxygen Sensor Reducer Plug Set
Namz Custom Cycle
MSRP: $30.29$28.32V-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...MSRP: $30.29$28.32 -
V-Twin - 30-0433 - Exhaust Oxygen Sensor Front or Rear
V-Twin Mfg
$83.44Exhaust oxygen sensor has 18mm X 1.5mm threads. Sensor is for the front or rear cylinder. Fits:FLT 2009-2009 Front or Rear Exhaust SensorFXST 2007-2011 Front or Rear Exhaust SensorFLST 2007-2011...$83.44 -
V-Twin - 30-0423 - Wyatt Gatling Exhaust Oxygen Sensor Plugs
Wyatt Gatling
MSRP: $19.64$19.44V-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...MSRP: $19.64$19.44 -
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...$129.95 -
Cycle Pro - 14274 - O2 Sensor Repl Oem 27703-08 `09-11 V-Rod
Cycle Pro
$75.95Cycle Pro - 14274 - O2 Sensor Repl Oem 27703-08 `09-11 V-RodFeaturesCycle Pro Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all OEM...$75.95 -
Cycle Pro - 14276 - O2 Sensor Repl Oem 27809-10 `10-20 Flt Rear
Cycle Pro
$95.95Cycle Pro - 14276 - O2 Sensor Repl Oem 27809-10 `10-20 Flt RearFeaturesCycle Pro Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all OEM...$95.95 -
Cycle Pro - 14275 - O2 Sensor Repl Oem 27729-10 `10-16 Flt,`16-20 500/750 Frnt
Cycle Pro
$95.95Cycle Pro - 14275 - O2 Sensor Repl Oem 27729-10 `10-16 Flt,`16-20 500/750 FrntFeaturesCycle Pro Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all...$95.95 -
Performance Tool - W84008 - Oxygen Sensor Socket
Performance Tool
$12.76Performance Tool - W84008 - Oxygen Sensor Socket Features Global Trade Item Number: 039564840081 Fits 7/8" hex oxygen sensors 3/8" Drive 6 point socket with cutaway portion for wire...$12.76 -
Namz Custom Cycle - NBR-01 - O2 Sensor Bung Reducers 18Mm To 12Mm Pair
Namz Custom Cycle
$21.95Namz Custom Cycle - NBR-01 - O2 Sensor Bung Reducers 18Mm To 12Mm PairFeaturesNAMZ started to produce our Oxygen Sensor Extensions since many customers had asked how they could fit their custom...$21.95 -
Daytona - 115001 - O2 Sensor Replacement Part
Daytona Twin Tech
$150.95Daytona - 115001 - O2 Sensor Replacement Part$150.95 -
Daytona - 115003 - O2 Sensor Weld Nut Replacement Part
Daytona Twin Tech
$12.95Daytona - 115003 - O2 Sensor Weld Nut Replacement Part$12.95 -
Cycle Pro - 14283 - O2 Sensor Repl Oem 32700083 `18-20 M8 Softail Front & Rear
Cycle Pro
$97.95Cycle Pro - 14283 - O2 Sensor Repl Oem 32700083 `18-20 M8 Softail Front & RearFeaturesCycle Pro Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all...$97.95 -
V-Twin - 32-1315 - Oxygen Sensor Harness
Namz Custom Cycle
MSRP: $38.13$33.97V-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...MSRP: $38.13$33.97 -
V-Twin - 30-0497 - Exhaust Oxygen Sensor Front or Rear
Cycle Pro
MSRP: $86.60$84.43V-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...MSRP: $86.60$84.43 -
V-Twin - 30-0496 - Exhaust Oxygen Sensor Front
Cycle Pro
MSRP: $90.89$88.62V-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...MSRP: $90.89$88.62 -
V-Twin - 30-0494 - Oxygen Sensor Bung Zinc
Wyatt Gatling
$54.47V-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...$54.47 -
V-Twin - 30-0491 - Exhaust Oxygen Sensor Front
Volt Tech
$98.58V-Twin - 30-0491 - Exhaust Oxygen Sensor FrontDescriptionExhaust oxygen sensor for the front. Fits:XL 2014-UP FrontAdditional Information$98.58 -
V-Twin - 30-0490 - Exhaust Oxygen Sensor Rear
Volt Tech
$107.26V-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$107.26 -
V-Twin - 30-0487 - Exhaust Oxygen Sensor Front or Rear
Volt Tech
MSRP: $71.53$70.82V-Twin - 30-0487 - Exhaust Oxygen Sensor Front or RearDescriptionExhaust oxygen sensor for the front or rear. Fits:VRSC 2009-2017 Front or RearAdditional InformationMSRP: $71.53$70.82 -
V-Twin - 30-0448 - Exhaust Oxygen Sensor Plugs
Wyatt Gatling
MSRP: $17.86$17.68V-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...MSRP: $17.86$17.68 -
V-Twin - 30-0432 - Exhaust Oxygen Sensor
Volt Tech
$105.67V-Twin - 30-0432 - Exhaust Oxygen SensorDescriptionOE exhaust oxygen sensor has 12mm x 1.25mm thread pitch. Fits:FLT 2010-2010 Front Exhaust PipeFLT 2011-UP Rear Exhaust PipeAdditional Information$105.67 -
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...$17.94 -
V-Twin - 16-1132 - Oxygen Sensor Removal Tool
Motorshop
MSRP: $17.86$17.68V-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...MSRP: $17.86$17.68 -
V-Twin - 16-1131 - Oxygen Sensor Removal Tool
Motorshop
MSRP: $16.30$16.14V-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...MSRP: $16.30$16.14 -
V-Twin - 15-0081 - Oxygen Sensor Seal Washer
Gary Bang
MSRP: $17.14$16.96V-Twin - 15-0081 - Oxygen Sensor Seal WasherDescription18mm seal washer for oxygen sensor. Fits:XL 2006-2012FLT 2006-2011Additional InformationMSRP: $17.14$16.96 -
V-Twin - 15-0012 - Oxygen Sensor Gasket Set
V-Twin Mfg
$9.78V-Twin - 15-0012 - Oxygen Sensor Gasket SetDescription12mm oxygen sensor gasket set. Fits:FLT 2011-UPAdditional Information OEM N$9.78 -
Drag Specialties - 18602513 - Oxygen Sensor
Drag Specialties
$91.97Drag Specialties - 18602513 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):2770308Specs$91.97 -
Drag Specialties - 18602512 - Oxygen Sensor
Drag Specialties
$91.97Drag Specialties - 18602512 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700046Specs$91.97 -
Drag Specialties - 18602510 - Oxygen Sensor
Drag Specialties
$91.97Drag Specialties - 18602510 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700026Specs$91.97 -
Drag Specialties - 18602509 - Oxygen Sensor
Drag Specialties
$91.97Drag Specialties - 18602509 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700005Specs$91.97 -
Drag Specialties - 18602508 - Oxygen Sensor
Drag Specialties
$91.97Drag Specialties - 18602508 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):2772910Specs$91.97 -
Drag Specialties - 18602507 - Oxygen Sensor
Drag Specialties
$91.97Drag Specialties - 18602507 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):2780910Specs$91.97 -
Drag Specialties - 18602506 - Oxygen Sensor
Drag Specialties
$91.97Drag Specialties - 18602506 - Oxygen SensorFeatures4-W direct fitReplacement Part for OEM Number(s):32700006Specs$91.97 -
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...$77.85
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 O₂ sensors that perform mile after mile.