Fuel Injection
532 parts
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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Harddrive - 14-217 - In Tank Fuel Line Flst Fxst Oem 65327-00
HardDrive
MSRP: $11.95$10.76Harddrive - 14-217 - In Tank Fuel Line Flst Fxst Oem 65327-00 Features Global Trade Item Number: 191361165832 Fitment 2000-2007 Harley DavidsonMSRP: $11.95$10.76 -
All Balls - 47-1062 - Fuel Pump Module Kit
All Balls
$284.88All Balls - 47-1062 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205087918Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$284.88 -
All Balls - 47-1064 - Fuel Pump Module Kit
All Balls
$356.14All Balls - 47-1064 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094411Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$356.14 -
All Balls - 47-1066 - Fuel Pump Module Kit
All Balls
$338.29All Balls - 47-1066 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094435Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$338.29 -
All Balls - 47-1070 - Fuel Pump Module Kit
All Balls
$356.14All Balls - 47-1070 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094442Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$356.14 -
All Balls - 47-1071 - Fuel Pump Module Kit
All Balls
$356.14All Balls - 47-1071 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094459Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$356.14 -
All Balls - 47-1072 - Fuel Pump Module Kit
All Balls
$356.14All Balls - 47-1072 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094466Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$356.14 -
All Balls - 47-1073 - Fuel Pump Module Kit
All Balls
$356.14All Balls - 47-1073 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094473Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$356.14 -
All Balls - 47-1074 - Fuel Pump Module Kit
All Balls
$296.80All Balls - 47-1074 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094480Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$296.80 -
All Balls - 47-1097 - Fuel Pump Module Kit
All Balls
$356.14All Balls - 47-1097 - Fuel Pump Module KitFeaturesGlobal Trade Item Number: 714205094589Designed, built, and verified to meet or exceed OEM standardsOur pumps draw the same current as the OEM unit,...$356.14 -
S&S Cycle - 10220306 - Billet Fuel Rail Kit - Oval Port - M8
S&S Cycle
$149.95S&S CYCLE - 10220306 - Billet Fuel Rail Kit - Oval Port - M8 Features Replaces the stock plastic part with durable 6061 billet aluminum 44% increase in fuel capacity within the rail Includes...$149.95 -
V-Twin - 40-9999 - Fuel and Oil Line
Wyatt Gatling
MSRP: $45.13$44.22V-Twin - 40-9999 - Fuel and Oil LineDescriptionReinforced black fuel oil hose comes in a 1/8" x 25' shop roll. Fits:All modelsAdditional InformationMSRP: $45.13$44.22 -
V-Twin - 40-9995 - Oil Line Set Without Elbows - Fits 1971-1980 Harley-Davidson FX, 1968-1980 FL
V-Twin Mfg
$71.15This three piece oil line set without elbows is steel braided.Set fits Shovelhead, 4-Speed models with stock oil tank, and stock inner primary. Fits:FX 1971-1980FL 1968-1980Additional Information$71.15 -
V-Twin - 40-1250 - Fuel and Oil Hose
V-Twin Mfg
$40.89V-Twin - 40-1250 - Fuel and Oil HoseDescriptionThis reinforced, clear fuel-oil hose comes in a 3/16" x 3' shop roll. Fits:All modelsAdditional Information$40.89 -
V-Twin - 40-0814 - Fuel and Oil Line
Wyatt Gatling
MSRP: $44.67$43.78V-Twin - 40-0814 - Fuel and Oil LineDescriptionBlack rubber constructed reinforced fuel-oil line features a 5/16" inner diameter and is 6 feet long. Fits:All modelsAdditional InformationMSRP: $44.67$43.78 -
V-Twin - 40-0795 - Chrome Oil Line Separator
Wyatt Gatling
MSRP: $17.86$17.68V-Twin - 40-0795 - Chrome Oil Line SeparatorDescriptionChrome plated billet aluminum oil line separator is used to hold the oil lines in position providing a custom appearance . This kit includes a...MSRP: $17.86$17.68 -
V-Twin - 40-0769 - Fuel and Oil Line
Wyatt Gatling
MSRP: $44.67$43.78V-Twin - 40-0769 - Fuel and Oil LineDescriptionBlack rubber constructed reinforced fuel-oil line features a 5/16" inner diameter and is 20 feet long. Fits:All modelsAdditional InformationMSRP: $44.67$43.78 -
V-Twin - 40-0767 - Fuel and Oil Line
Wyatt Gatling
$55.74V-Twin - 40-0767 - Fuel and Oil LineDescriptionBlack rubber constructed reinforced fuel-oil line features a 3/8" inner diameter and is 20 feet long. Fits:All modelsAdditional Information$55.74 -
V-Twin - 40-0765 - Braided Oil Hose Black
Wyatt Gatling
$97.81V-Twin - 40-0765 - Braided Oil Hose BlackDescriptionBlack braided non reinforced oil hose is 3/8" is size and 25' long.Black inner line is wrapped with black nylon, giving a textured look. ...$97.81 -
V-Twin - 40-0592 - Hex Chrome Econo Seal Hose End Set
Wyatt Gatling
MSRP: $11.86$11.74V-Twin - 40-0592 - Hex Chrome Econo Seal Hose End SetDescriptionThis hex, 17mm Econo seal hose end acts as a clamp and finished end when the stainless jacket rubber hose is cut and attached. The...MSRP: $11.86$11.74 -
V-Twin - 40-0591 - Hex Chrome Econo Seal Hose End Set
Wyatt Gatling
MSRP: $11.86$11.74V-Twin - 40-0591 - Hex Chrome Econo Seal Hose End SetDescriptionThis hex, 15mm Econo seal hose end acts as a clamp and finished end when the stainless jacket rubber hose is cut and attached. The...MSRP: $11.86$11.74 -
V-Twin - 40-0459 - Compression Fitting and Hose Kit
Wyatt Gatling
$85.50V-Twin - 40-0459 - Compression Fitting and Hose KitDescriptionThis stainless steel hose and fitting kit includes six reusable compression fittings with 1/8" National Pipe Thread, and ten feet of 3/8"...$85.50 -
V-Twin - 40-0418 - Fuel Oil Line with Econo Seal Ends
Wyatt Gatling
$99.79V-Twin - 40-0418 - Fuel Oil Line with Econo Seal EndsDescriptionThis stainless 10' x 3/8" braided reinforced oil hose includes six chrome econo-seal hose clamps. Our oil hose is very flexible, and...$99.79 -
V-Twin - 40-0244 - Braided Stainless Steel Hose
Wyatt Gatling
$90.63V-Twin - 40-0244 - Braided Stainless Steel HoseDescriptionThis braided, stainless steel reinforced hose is 3/8" x 25', and can be cut to length as needed. Be sure to use Econo seal ends or hose...$90.63 -
V-Twin - 40-0225 - Smooth Chrome Econo Seal Hose End
Wyatt Gatling
MSRP: $18.56$18.37V-Twin - 40-0225 - Smooth Chrome Econo Seal Hose EndDescriptionThe smooth 3/8" Econo seal hose end acts as a clamp and finished end when the stainless jacket rubber hose is cut and attached. The...MSRP: $18.56$18.37 -
V-Twin - 40-0221 - Chrome Oil Line Wire Guide
Wyatt Gatling
MSRP: $11.86$11.74V-Twin - 40-0221 - Chrome Oil Line Wire GuideDescriptionOil line guide wire chrome holds 3, 3/8" lines. Tie wraps may be used in conjunction with hose guide for installation. Tie wraps are not...MSRP: $11.86$11.74 -
V-Twin - 40-0220 - Hex Chrome Econo Seal Hose End Set
Wyatt Gatling
MSRP: $23.86$22.31V-Twin - 40-0220 - Hex Chrome Econo Seal Hose End SetDescriptionThis 13/16" inner diameter Econo seal hose end acts as a clamp and finished end for stainless jacketed rubber hose. A micro clamp is...MSRP: $23.86$22.31 -
V-Twin - 40-0219 - Hex Chrome Econo Seal Hose End
Wyatt Gatling
MSRP: $15.86$15.70V-Twin - 40-0219 - Hex Chrome Econo Seal Hose EndDescriptionThis hex, 3/8" Econo seal hose end acts as a clamp and finished end when the stainless jacket rubber hose is cut and attached. The micro...MSRP: $15.86$15.70 -
V-Twin - 40-0216 - Chrome Metal Hose Cover
V-Twin Mfg
MSRP: $11.86$11.74V-Twin - 40-0216 - Chrome Metal Hose CoverDescriptionThis chrome hose cover fits over a 3/8" oil line, 3' long and has a flexible spring loaded covering. It is easy to installTo install, cut to the...MSRP: $11.86$11.74 -
V-Twin - 40-0214 - Hex Chrome Econo Seal Hose End
Wyatt Gatling
$47.78V-Twin - 40-0214 - Hex Chrome Econo Seal Hose EndDescriptionThis hex, 3/8" Econo seal hose end acts as a clamp and finished end when the stainless jacket rubber hose is cut and attached. The micro...$47.78 -
V-Twin - 40-0210 - Braided Stainless Steel Hose
Wyatt Gatling
$67.39V-Twin - 40-0210 - Braided Stainless Steel HoseDescriptionThis braided, stainless steel, non reinforced hose is 3/8" x 10', and can be cut to length as needed. Be sure to use Econo seal ends, or hose...$67.39 -
V-Twin - 40-0126 - Fuel and Oil Line
Wyatt Gatling
$82.96V-Twin - 40-0126 - Fuel and Oil LineDescriptionThis black fuel oil hose comes in a 1/2" x 25' shop roll. Fits:All modelsAdditional Information$82.96 -
V-Twin - 40-0120 - Fuel and Oil Line
HBD/Thermoid
$65.75V-Twin - 40-0120 - Fuel and Oil LineDescriptionThis reinforced, black Thermoid brand fuel-oil hose comes in a 3/8" x 25' shop roll. Fits:All modelsAdditional Information$65.75 -
V-Twin - 40-0117 - Fuel and Oil Line
HBD/Thermoid
$53.27V-Twin - 40-0117 - Fuel and Oil LineDescriptionThis reinforced, black Thermoid brand fuel-oil hose comes in a 3/16" x 25' shop roll. Fits:All modelsAdditional Information$53.27 -
V-Twin - 37-9264 - Chrome Oil Line to Frame Clamp
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-9264 - Chrome Oil Line to Frame ClampDescriptionClamp is 1-1/4" to fit frame tubes and 5/8" outer diameter oil lines. Fits:Custom applicationAdditional InformationMSRP: $9.86$9.76 -
V-Twin - 37-0825 - OE Oil Hose Filter Tube Clamp
OE
MSRP: $7.86$7.78V-Twin - 37-0825 - OE Oil Hose Filter Tube ClampDescriptionOE oil hose filter tube clamp. Fits:Custom applicationAdditional InformationMSRP: $7.86$7.78 -
V-Twin - 35-9066 - Keihin Carburetor Diaphragm Pump - Fits 1982-1988 Harley-Davidson FXR, 1979-1984 FX, 1984-1988 FXST, 1979-1984 FL, 1986-1988 FLST, 1979-1988 XL
V-Twin Mfg
MSRP: $17.14$16.96Keihin carburetor diaphragm pump. Fits:FXR 1982-1988FX 1979-1984FXST 1984-1988FL 1979-1984FLST 1986-1988XL 1979-1988Additional InformationMSRP: $17.14$16.96 -
V-Twin - 35-8038 - Nickel Plated Oil Line Hose Clamp
V-Twin Mfg
MSRP: $22.30$20.85V-Twin - 35-8038 - Nickel Plated Oil Line Hose ClampDescriptionSpring type hose clamp is for 3/8" fuel or oil line and features a nickel plated finish with a 19/32" inner diameter. Fits:Custom...MSRP: $22.30$20.85 -
V-Twin - 35-8037 - Nickel Plated Oil Line Hose Clamp
V-Twin Mfg
MSRP: $22.30$20.85V-Twin - 35-8037 - Nickel Plated Oil Line Hose ClampDescriptionSpring type hose clamp is for 5/16" fuel or oil line and features a nickel plated finish with a 1-7/32" inner diameter. Fits:Custom...MSRP: $22.30$20.85 -
V-Twin - 35-8036 - Nickel Plated Oil Line Hose Clamp
V-Twin Mfg
MSRP: $22.30$20.85V-Twin - 35-8036 - Nickel Plated Oil Line Hose ClampDescriptionSpring type hose clamp is for 1/4" fuel or oil line and features a nickel plated finish with a 7/16" inner diameter. Fits:Custom...MSRP: $22.30$20.85
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.