Fuel Injection
Harley-Davidson fuel injection components support electronic fuel delivery and engine management across a wide range of EFI-equipped motorcycles. The category includes Harley-Davidson fuel injection parts, fuel injectors, fuel pumps, fuel rails, throttle bodies, oxygen sensors, pressure regulators and related EFI components. Options also include Harley-Davidson fuel lines, check valves, injector seals, sensors and fuel system hardware for different model applications. Fitment, EFI system design, fuel delivery requirements and motorcycle model are important when selecting the correct Harley-Davidson EFI parts.
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Gardner-Westcott - 7-90TD-4X2 - 1/4" - 1/8" NPT Fitting - Chrome
Gardner-Westcott
$9.95Gardner-Westcott - 7-90TD-4X2 - 1/4" - 1/8" NPT Fitting - ChromeFeaturesChrome finishMade in the USASpecs$9.95 -
Gardner-Westcott - 7-92HB-6X6 - Union - 3/8" - Chrome
Gardner-Westcott
$8.95Gardner-Westcott - 7-92HB-6X6 - Union - 3/8" - ChromeFeaturesChrome finishMade in the USASpecsRiding Sty$8.95 -
Fuel-Tool - MC700 - Fuel Line Rebuild Kit
Fuel Tool
$18.95Fuel-Tool - MC700 - Fuel Line Rebuild KitFeaturesAllows the rebuild of the male end of an '01-'18 Delphi EFI fuel lineReplacement Viton® O-rings also available separatelyKit Includes:One DuPont...$18.95 -
Helix - 380-0303 - High-Pressure Fuel Line - Red - 3/8" - 10'
Helix Racing
$54.95Helix - 380-0303 - High-Pressure Fuel Line - Red - 3/8" - 10'FeaturesPremium transparent polyurethane tubing85 durometer provides superior abrasion, kink, tear, oxidation and chemical...$54.95 -
Helix - 140-3103 - High-Pressure Fuel Line - Red - 1/4" - 3'
Helix Racing
$14.95Helix - 140-3103 - High-Pressure Fuel Line - Red - 1/4" - 3'FeaturesPremium transparent polyurethane tubing85 durometer provides superior abrasion, kink, tear, oxidation and chemical...$14.95 -
Helix - 380-0307 - High-Pressure Fuel Line - Clear - 3/8" - 10'
Helix Racing
$53.95Helix - 380-0307 - High-Pressure Fuel Line - Clear - 3/8" - 10'FeaturesPremium transparent polyurethane tubing85 durometer provides superior abrasion, kink, tear, oxidation and chemical...$53.95 -
Helix - 516-0207 - High-Pressure Fuel Line - Clear - 5/16" - 10'
Helix Racing
$49.95Helix - 516-0207 - High-Pressure Fuel Line - Clear - 5/16" - 10'FeaturesPremium transparent polyurethane tubing85 durometer provides superior abrasion, kink, tear, oxidation and chemical...$49.95 -
Helix - 140-0107 - High-Pressure Fuel Line - Clear - 1/4" - 10'
Helix Racing
$46.95Helix - 140-0107 - High-Pressure Fuel Line - Clear - 1/4" - 10'FeaturesPremium transparent polyurethane tubing85 durometer provides superior abrasion, kink, tear, oxidation and chemical...$46.95 -
Goodridge - HDFL5-KIT - Fuel Line Rebuild Kit
Goodridge
MSRP: $6.33$5.95Goodridge - HDFL5-KIT - Fuel Line Rebuild KitFeaturesIncludes O-rings and snap rings to rebuilt fuel injection lineSpecsMSRP: $6.33$5.95 -
Helix - 380-9167 - High-Pressure Fuel Line - Clear - 3/8" - 3'
Helix Racing
$16.95Helix - 380-9167 - High-Pressure Fuel Line - Clear - 3/8" - 3'FeaturesPremium transparent polyurethane tubing85 durometer provides superior abrasion, kink, tear, oxidation and chemical...$16.95 -
Helix - 516-4737 - High-Pressure Fuel Line - Clear - 5/16" - 3'
Helix Racing
$15.95Helix - 516-4737 - High-Pressure Fuel Line - Clear - 5/16" - 3'FeaturesPremium transparent polyurethane tubing85 durometer provides superior abrasion, kink, tear, oxidation and chemical...$15.95 -
Helix - 052-0440 - Hose Splicer - In-Line - 3/8"
Helix Racing
MSRP: $9.95$8.17Helix - 052-0440 - Hose Splicer - In-Line - 3/8"FeaturesUse to route or repair fuel lines, oil lines and air linesBarbed ends provide a secure fitMade in the USASpecsMSRP: $9.95$8.17 -
Helix - 052-0450 - Hose Splicer - In-Line - 5/16"
Helix Racing
MSRP: $9.95$8.17Helix - 052-0450 - Hose Splicer - In-Line - 5/16"FeaturesUse to route or repair fuel lines, oil lines and air linesBarbed ends provide a secure fitMade in the USASpecsMSRP: $9.95$8.17 -
Helix - 052-0460 - Hose Splicer - In-Line - 1/4"
Helix Racing
MSRP: $9.95$8.17Helix - 052-0460 - Hose Splicer - In-Line - 1/4"FeaturesUse to route or repair fuel lines, oil lines and air linesBarbed ends provide a secure fitMade in the USASpecsMSRP: $9.95$8.17 -
Goodridge - HDCO-008 - Crossover Fuel Line - Universal - 6"
Goodridge
MSRP: $28.47$19.95Goodridge - HDCO-008 - Crossover Fuel Line - Universal - 6"FeaturesClear-coated stainless braided hoseChrome steel adaptersFor use with tanks that feature 1/8" NPT ports in bottom of tank.SpecsMSRP: $28.47$19.95 -
Daytona Twin Tec Llc - 17815 - Manifold Absolute Pressure Sensor - 2 BAR
Daytona Twin Tech
$141.95Daytona Twin Tec Llc - 17815 - Manifold Absolute Pressure Sensor - 2 BARFeaturesSensor for fuel injection electronic control module kitSpecs<$141.95 -
Emgo - 14-03611 - Fuel Line - Black - 1/4" x 25'
EMGO
MSRP: $26.08$17.54Emgo - 14-03611 - Fuel Line - Black - 1/4" x 25'FeaturesUniversal 25' fuel lineDo not use with fuel containing more than 10% alcohol.SpecsMSRP: $26.08$17.54 -
Emgo - 14-03601 - Fuel Line - Black - 3/16" x 25'
EMGO
MSRP: $16.59$11.23Emgo - 14-03601 - Fuel Line - Black - 3/16" x 25'FeaturesUniversal 25' fuel lineDo not use with fuel containing more than 10% alcohol.SpecsMSRP: $16.59$11.23 -
Standard Motor Products - MC-ATS1 - Replacement Air Temperature Sensor - Fits 1999-2005; repl. OEM #27270-95; 1995-1998; repl. OEM #27270-95
Standard Motor Products
$73.95Standard Motor Products - MC-ATS1 - Replacement Air Temperature SensorFeaturesSee factory parts manual for part number and applicationOEM replacement sensorReplacement Part for OEM Number(s):...$73.95 -
Standard Motor Products - MC-IAC3 - Replacement OEM Idle Air Control Module - Fits 2002-2005 FLHT/FLHR/FLTR, 2001-2005 FXST/FLST, 2004-2005 Dyna
Standard Motor Products
$75.95Standard Motor Products - MC-IAC3 - Replacement OEM Idle Air Control ModuleFeaturesSee factory parts manual for part number and applicationOEM replacement partReplacement Part for OEM Number(s):...$75.95 -
Standard Motor Products - MC-IAC2 - Replacement OEM Idle Air Control Module - Fits 2006-2007 FLHT, 2006-2015 FXST/FLST, 2006-2017 Dyna
Standard Motor Products
$64.95Standard Motor Products - MC-IAC2 - Replacement OEM Idle Air Control ModuleFeaturesSee factory parts manual for part number and applicationOEM replacement partReplacement Part for OEM Number(s):...$64.95 -
Standard Motor Products - MC-FPR1 - Replacement Electronic Fuel-injection Regulator - Fits 1999-2001 Magnetti Marelli EFI (300 kPa); 1995-1998 (300 kPa); repl. OEM #27219-95/95A
Standard Motor Products
$68.95Standard Motor Products - MC-FPR1 - Replacement Electronic Fuel-injection RegulatorFeaturesOEM replacement partReplacement Part for OEM Number(s): 2721995,2721995ASpecs$68.95 -
S&S Cycle - 16-0233 - Intake Manifold Flange - Rear
S&S Cycle
$27.95S&S Cycle - 16-0233 - Intake Manifold Flange - RearFeaturesDesigned specifically for S&S intake manifoldsMade in the USASpecs$27.95 -
S&S Cycle - 16-0232 - Intake Manifold Flange - Front
S&S Cycle
$27.95S&S Cycle - 16-0232 - Intake Manifold Flange - FrontFeaturesDesigned specifically for S&S intake manifoldsMade in the USASpecs$27.95 -
S&S Cycle - 16-2528 - Flange-Mount Intake Manifold - Super G - Evolution Big Twin
S&S Cycle
$195.95S&S Cycle - 16-2528 - Flange-Mount Intake Manifold - Super G - Evolution Big TwinFeaturesCan be used to replace stock "compliance fitting" manifold on '84-'89 and stock rigid-mount manifold from...$195.95 -
S&S Cycle - 16-2588 - Flange Mount Intake Manifold - Super G - Evolution Big Twin/Twin Cam
S&S Cycle
$195.95S&S Cycle - 16-2588 - Flange Mount Intake Manifold - Super G - Evolution Big Twin/Twin CamFeaturesCome with a map sensor port and match OEM intake portsMade in the USASpecs$195.95 -
S&S Cycle - 160-0287 - Replacement Fuel Rail Kit - Black - M8 Softail
S&S Cycle
$99.95S&S Cycle - 160-0287 - Replacement Fuel Rail Kit - Black - M8 SoftailFeaturesCrafted from premium-grade 6061 aluminum and finished with a sleek black anodized coatingEliminates worry about cracks and...$99.95 -
S&S Cycle - 170-0349 - Throttle Hog Cable Operated Throttle Body Kit - Black - 66 mm - Fits 98", 103", 106", 107", S&S 117" Hot Setup kit and 124" Hot Setup kit (w/ S&S + 0.032" heads only), S&S T series engines (engines produced after 10/1/12),...
S&S Cycle
MSRP: $1,099.95$995.95S&S Cycle - 170-0349 - Throttle Hog Cable Operated Throttle Body Kit - Black - 66 mmFeaturesRequires throttle body specific Stealth air cleaners (available separately) for 58 mm and 66 mm...MSRP: $1,099.95$995.95 -
S&S Cycle - 170-0347 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mm - 111" Engine - Fits S&S T-Series 111" (engines produced prior to 10/1/12), 398 size manifold
S&S Cycle
MSRP: $1,300.95$995.95S&S Cycle - 170-0347 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mm - 111" EngineFeaturesRequires throttle body specific Stealth air cleaners (available separately) for 58 mm and 66...MSRP: $1,300.95$995.95 -
S&S Cycle - 170-0346 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mm - Fits 98", 103", 106", 107", S&S 117" Hot Setup kit and 124" Hot Setup kit (w/ S&S + 0.032" heads only), S&S T series engines (engines produced after 10/1/12),...
S&S Cycle
$995.95S&S Cycle - 170-0346 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mmFeaturesRequires throttle body specific Stealth air cleaners (available separately) for 58 mm and 66 mm...$995.95 -
S&S Cycle - 170-0342 - Throttle Hog Cable Operated Throttle Body Kit - Black - 66 mm - Fits 97", 98", and S&ST-Series engines (engines produced after 10/1/12), 410 size manifold size
S&S Cycle
MSRP: $999.95$995.95S&S Cycle - 170-0342 - Throttle Hog Cable Operated Throttle Body Kit - Black - 66 mmFeaturesRequires throttle body specific Stealth air cleaners (available separately) for 58 mm and 66 mm...MSRP: $999.95$995.95 -
S&S Cycle - 170-0341 - Throttle Hog Cable Operated Throttle Body Kit - Black - 66 mm - 124" Engine - Fits S&S T-Series 124" engines produced prior to 1/1/13, 417 size manifold
S&S Cycle
MSRP: $1,325.95$995.95S&S Cycle - 170-0341 - Throttle Hog Cable Operated Throttle Body Kit - Black - 66 mm - 124" EngineFeaturesRequires throttle body specific Stealth air cleaners (available separately) for 58 mm and 66...MSRP: $1,325.95$995.95 -
S&S Cycle - 170-0340 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mm - 117" Engine - Fits S&S 117" Hot Setup kits, 408 size manifold
S&S Cycle
MSRP: $1,325.95$995.95S&S Cycle - 170-0340 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mm - 117" EngineFeaturesRequires throttle body specific Stealth air cleaners (available separately) for 58 mm and 66...MSRP: $1,325.95$995.95 -
S&S Cycle - 170-0337 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mm - Fits 97", 98", and S&ST-Series engines (engines produced after 10/1/12), 410 size manifold size
S&S Cycle
MSRP: $999.95$995.95S&S Cycle - 170-0337 - Throttle Hog Cable Operated Throttle Body Kit - Black - 58 mmFeaturesRequires throttle body specific Stealth air cleaners (available separately) for 58 mm and 66 mm...MSRP: $999.95$995.95 -
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 USASpecs$399.95 -
S&S Cycle - 170-0288 - 70mm Induction Kit - Touring
S&S Cycle
$2,101.95S&S Cycle - 170-0288 - 70mm Induction Kit - TouringFeaturesIncludes a 70mm S&S Throttle Hog throttle body and all components needed for installation on the 143" engineMade in the USASpecs$2,101.95 -
Feuling Parts - 9936 - Replacement Electric Fuel Injector - Harley-Davidson
Feuling
$189.95Feuling Parts - 9936 - Replacement Electric Fuel Injector - Harley-Davidson Features Quality OEM replacements and upgrades Made in the USA Feuling Racing & Development Specs$189.95 -
Horsepower, Inc - HPI-51D6-16B - Big Bore Throttle Body - Black - 51 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-51D6-16B - Big Bore Throttle Body - Black - 51 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-58D6-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-58D6-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95 -
Horsepower, Inc - HPI-58D1-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-58D1-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95
Harley-Davidson Fuel Injection – EFI Fuel Injectors, Fuel Pumps & Throttle Bodies
Harley-Davidson fuel injection systems electronically control fuel delivery to the engine, using components such as fuel injectors, throttle bodies, fuel rails, sensors and fuel pumps to manage the intake and fuel supply system. This category includes Harley-Davidson fuel injection parts, electronic fuel injectors, fuel pump assemblies, fuel pump modules, fuel pressure regulators, fuel rails, throttle bodies and EFI control components. Harley-Davidson service information identifies injectors, fuel rails, throttle bodies, throttle-position sensors, idle-air-control components and fuel pressure regulators as parts of EFI systems.
The product range covers Harley-Davidson fuel injectors, high-performance injector sets, fuel pump kits and modules, EFI fuel lines, fuel filters, check valves, fuel pressure regulators, injector O-rings, intake manifold seals, oxygen sensors, MAP sensors, throttle-position sensors and throttle bodies. Electronic control and tuning products are also represented, including EFI engine management systems and fuel-injection controllers. Harley-Davidson fuel pump assemblies can include filters, hoses, wiring, connectors, seals and related tank hardware, making these components relevant for both replacement and fuel-system service.
Fuel injection fitment varies by motorcycle model, engine configuration, EFI generation, injector type, fuel-pump arrangement, throttle-body design and electrical connections. The selection covers applications for Sportster, Dyna, Softail, Touring, Twin Cam and Milwaukee-Eight motorcycles, along with replacement and performance components for different EFI configurations. Matching Harley-Davidson EFI fuel injectors, fuel pump assemblies, throttle bodies, oxygen sensors and related components to the specific motorcycle and original system helps ensure the correct connections, mounting arrangement and fuel-delivery specifications.