Tuners
206 parts
Harley-Davidson tuners provide electronic fuel and engine-management solutions for adjusting EFI calibration across a range of motorcycle applications. The category includes Harley-Davidson EFI tuners, fuel tuners, Power Commander and Power Vision devices, EFI controllers, fuel processors and auto-tune modules. Options are available for Sportster, Dyna, Softail, Touring, V-Rod, Pan America and other Harley-Davidson models. The selection covers piggyback controllers, ECU tuning devices, fuel processors and auto-tune systems for different EFI setups.
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Dynojet - PC6-15051 - Power Commander 6 Fuel Injection Module - Touring
Dynojet
$588.88Dynojet - PC6-15051 - Power Commander 6 Fuel Injection Module - TouringFeaturesThis sleek module seamlessly allows you to optimize your air/fuel ratio without directly changing the ECU, making it...$588.88 -
Dynojet - PV3-15-04 - Power Vision 3 Fuel Injection Module
Dynojet
$577.77Dynojet - PV3-15-04 - Power Vision 3 Fuel Injection ModuleFeaturesFlash performance tunes via OEM diagnostic connector, no need to remove and send out ECUHigh-contrast display, viewable in direct...$577.77 -
Daytona Twin Tec Llc - 17823 - Auto-tune Electronic Fuel Injection Control Module Kit with 3 BAR Manifold - M8 Softail
Daytona Twin Tech
$1,437.95Daytona Twin Tec Llc - 17823 - Auto-tune Electronic Fuel Injection Control Module Kit with 3 BAR Manifold - M8 SoftailFeaturesQuickly auto-tune fuel curves for front and rear cylinders on a dyno or...$1,437.95 -
Daytona Twin Tec Llc - 17822 - Auto-tune Electronic Fuel Injection Control Module Kit with 2 BAR Manifold - M8 Softail
Daytona Twin Tech
$1,371.95Daytona Twin Tec Llc - 17822 - Auto-tune Electronic Fuel Injection Control Module Kit with 2 BAR Manifold - M8 SoftailFeaturesQuickly auto-tune fuel curves for front and rear cylinders on a dyno or...$1,371.95 -
Daytona Twin Tec Llc - 17820 - Auto-tune Electronic Fuel Injection Control Module Kit with 3 BAR Manifold - M8 Touring/Trike
Daytona Twin Tech
$1,437.95Daytona Twin Tec Llc - 17820 - Auto-tune Electronic Fuel Injection Control Module Kit with 3 BAR Manifold - M8 Touring/TrikeFeaturesQuickly auto-tune fuel curves for front and rear cylinders on a...$1,437.95 -
Daytona Twin Tec Llc - 17819 - Auto-tune Electronic Fuel Injection Control Module Kit with 2 BAR Manifold - M8 Touring/Trike
Daytona Twin Tech
$1,371.95Daytona Twin Tec Llc - 17819 - Auto-tune Electronic Fuel Injection Control Module Kit with 2 BAR Manifold - M8 Touring/TrikeFeaturesQuickly auto-tune fuel curves for front and rear cylinders on a...$1,371.95 -
Daytona Twin Tec Llc - 17813 - Fuel Injection Electronic Control Module Kit with 3 BAR Manifold Absolute Sensor - '18-'20 Softail
Daytona Twin Tech
$1,437.95Daytona Twin Tec Llc - 17813 - Fuel Injection Electronic Control Module Kit with 3 BAR Manifold Absolute Sensor - '18-'20 SoftailFeaturesQuickly auto-tune fuel curves for front and rear cylinders on...$1,437.95 -
Daytona Twin Tec Llc - 17812 - Fuel Injection Electronic Control Module Kit with 2 BAR Manifold Absolute Sensor - '18-'20 Softail
Daytona Twin Tech
$1,371.95Daytona Twin Tec Llc - 17812 - Fuel Injection Electronic Control Module Kit with 2 BAR Manifold Absolute Sensor - '18-'20 SoftailFeaturesQuickly auto-tune fuel curves for front and rear cylinders on...$1,371.95 -
Daytona Twin Tec Llc - 17811 - Fuel Injection Electronic Control Module Kit - '18-'20 Softail
Daytona Twin Tech
$1,307.95Daytona Twin Tec Llc - 17811 - Fuel Injection Electronic Control Module Kit - '18-'20 SoftailFeaturesQuickly auto-tune fuel curves for front and rear cylinders on a dyno or on-road with new WEGO IIID...$1,307.95 -
Dynojet - PC6-15007 - Power Commander 6 with Ignition Adjustment - Softail
Dynojet
$533.32Dynojet - PC6-15007 - Power Commander 6 with Ignition Adjustment - SoftailFeaturesFeatures a plug-and-play setup and can be installed discreetly underneath your seat, cowl, dash or other location...$533.32 -
Dynojet - PC6-15006 - Power Commander 6 with Ignition Adjustment - V-Rod - Fits 2008-2011 V-Rod
Dynojet
$533.32Dynojet - PC6-15006 - Power Commander 6 with Ignition Adjustment - V-RodFeaturesFeatures a plug-and-play setup and can be installed discreetly underneath your seat, cowl, dash or other location...$533.32 -
Dynojet - PC6-15005 - Power Commander 6 with Ignition Adjustment - Dyna
Dynojet
$533.32Dynojet - PC6-15005 - Power Commander 6 with Ignition Adjustment - DynaFeaturesFeatures a plug-and-play setup and can be installed discreetly underneath your seat, cowl, dash or other location...$533.32 -
Dynojet - PC6-15004 - Power Commander 6 with Ignition Adjustment - Softail
Dynojet
$533.32Dynojet - PC6-15004 - Power Commander 6 with Ignition Adjustment - SoftailFeaturesFeatures a plug-and-play setup and can be installed discreetly underneath your seat, cowl, dash or other location...$533.32 -
Dynojet - PC6-15002 - Power Commander 6 with Ignition Adjustment - Sportster
Dynojet
$533.32Dynojet - PC6-15002 - Power Commander 6 with Ignition Adjustment - SportsterFeaturesFeatures a plug-and-play setup and can be installed discreetly underneath your seat, cowl, dash or other location...$533.32 -
Dynojet - PC6-15001 - Power Commander 6 with Ignition Adjustment - Sportster
Dynojet
$533.32Dynojet - PC6-15001 - Power Commander 6 with Ignition Adjustment - SportsterFeaturesFeatures a plug-and-play setup and can be installed discreetly underneath your seat, cowl, dash or other location...$533.32 -
Dynojet - TT-7X - Target Tune Module Kit without O2 Sensor - Sportster/Softail
Dynojet
$377.77Dynojet - TT-7X - Target Tune Module Kit without O2 Sensor - Sportster/SoftailFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O?...$377.77 -
Dynojet - TT-6X - Target Tune Module Kit without O2 Sensor - Street
Dynojet
$315.54Dynojet - TT-6X - Target Tune Module Kit without O2 Sensor - StreetFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O? sensor...$315.54 -
Dynojet - TT-5X - Target Tune Module Kit without O2 Sensor - Touring/Trike
Dynojet
$377.77Dynojet - TT-5X - Target Tune Module Kit without O2 Sensor - Touring/TrikeFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O? sensor...$377.77 -
Dynojet - TT-3 - Target Tune Module Kit with O2 Sensor - V-Rod - Fits 2012-2017 V-Rod
Dynojet
$706.66Dynojet - TT-3 - Target Tune Module Kit with O2 Sensor - V-RodFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O? sensor...$706.66 -
Dynojet - TT-5 - Target Tune Module Kit with O2 Sensor - Touring/Trike
Dynojet
$722.21Dynojet - TT-5 - Target Tune Module Kit with O2 Sensor - Touring/TrikeFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O? sensor...$722.21 -
Dynojet - TT-4 - Target Tune Module Kit with O2 Sensor - Dyna/Softail
Dynojet
$722.21Dynojet - TT-4 - Target Tune Module Kit with O2 Sensor - Dyna/SoftailFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O? sensor...$722.21 -
Dynojet - TT-3X - Target Tune Module Kit without O2 Sensor - V-Rod
Dynojet
$315.54Dynojet - TT-3X - Target Tune Module Kit without O2 Sensor - V-RodFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O? sensor...$315.54 -
Dynojet - TT-2 - Target Tune Module Kit with O2 Sensor - Touring
Dynojet
$722.21Dynojet - TT-2 - Target Tune Module Kit with O2 Sensor - TouringFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and use wideband O? sensor...$722.21 -
Dynojet - TT-1 - Target Tune Module Kit with O2 Sensor - Dyna/Softail/Sportster/Touring/Trike/V-Rod
Dynojet
$722.21Dynojet - TT-1 - Target Tune Module Kit with O2 Sensor - Dyna/Softail/Sportster/Touring/Trike/V-RodFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret and...$722.21 -
Dynojet - TT-1X - Target Tune Module Kit without O2 Sensor - Dyna/Softail/Sportster/Touring/Trike/V-Rod
Dynojet
$377.77Dynojet - TT-1X - Target Tune Module Kit without O2 Sensor - Dyna/Softail/Sportster/Touring/Trike/V-RodFeaturesIncludes OEM-style connectors for simple installationAllows the factory ECM to interpret...$377.77 -
Dynojet - PV-2B - Power Vision Tuning Module - Harley-Davidson - 6-Pin
Dynojet
$755.54Dynojet - PV-2B - Power Vision Tuning Module - Harley-Davidson - 6-PinFeaturesThe sophisticated yet easy-to-use 3.5" full-color touch-screen display mounts to handlebars with integrated Amps 4-hole...$755.54 -
Dynojet - AT-110B - Auto Tune Kit - Harley-Davidson
Dynojet
$722.21Dynojet - AT-110B - Auto Tune Kit - Harley-DavidsonFeaturesMakes it possible to adjust cruise for best fuel economy as well as larger throttle openings for peak powerUser can specify what air/fuel...$722.21 -
Dynojet - AT-100B - Auto Tune Kit - Power Commander V - Touring/Trike
Dynojet
$611.10Dynojet - AT-100B - Auto Tune Kit - Power Commander V - Touring/TrikeFeaturesMakes it possible to adjust cruise for best fuel economy as well as larger throttle openings for peak powerUser can...$611.10 -
Daytona Twin Tec Llc - 16200 - Twin Tuner II Fuel Injection Controller - Big Twin/Sportster
Daytona Twin Tech
$384.95Daytona Twin Tec Llc - 16200 - Twin Tuner II Fuel Injection Controller - Big Twin/SportsterFeaturesEasily adjusts the OEM Delphi fuel-injection and ignition to match the requirements of performance...$384.95 -
Vance & Hines - 49-State Fuelpak 4 Tuning Module fits '21-'23 Pan America Models
Vance & Hines
MSRP: $505.95$399.95Vance & Hines - 49-State Fuelpak 4 Tuning Module fits '21-'23 Pan America Models Features Made of polycarbonate plastic/Bluetooth® low energy, FP4 hardware is smaller and thinner than the...MSRP: $505.95$399.95 -
Dynojet - Power Commander 6 fits '21-'23 Harley Touring & H-D FL Trike Models (Except '23 FLXSE/FLTRXSE)
Dynojet
$588.88Dynojet - Power Commander 6 fits '21-'23 Harley Touring & H-D FL Trike Models (Except '23 FLXSE/FLTRXSE) Dynojet's Power Commander 6 is a tuner that goes to the next level. It is designed to make...$588.88 -
Dynojet - Power Vision 3 fits '06-'13 CAN Models
Dynojet
$533.32Dynojet - Power Vision 3 fits '06-'13 CAN Models Dynojet's Power Vision 3 is an easy-to-install fuel tuner designed for riders who give it their all. When compared to stock, this tuner will give you...$533.32 -
Dynojet - Power Commander Five - fits Sportster Models (see desc.)
Dynojet
$533.32The Dynojet Power Commander Five Fuel and timing control Rev Xtend increases Rev limit The Power Commander V can read the exact engine temperature through the bike's ECM, which allows the tuner...$533.32 -
Dynojet - Power Commander Six - fits Softail Models (see desc.)
Dynojet
$533.32The Dynojet Power Commander Six Fuel and timing control Rev Xtend increases Rev limit The Power Commander V can read the exact engine temperature through the bike's ECM, which allows the tuner...$533.32 -
Out of stock
Adaptiv - P-01-01 - Pro Radar/Laser Detector 3.0
Adaptiv
$419.99Adaptiv - P-01-01 - Pro Radar/Laser Detector 3.0 Features Superior radar and laser detection performance Equipped with GPS data points for Red Light Camera and Radar Camera locations Free...$419.99 -
Out of stock
Vance & Hines - Fuelpak FP4 ECM Tuner fits '11-'20 Harley Models
Vance & Hines
MSRP: $505.95$399.95Vance & Hines - Fuelpak FP4 ECM Tuner fits '11-'20 Harley Models The FP4 Tuner from Vance & Hines is the ultimate tool for Harley-Davidson enthusiasts. With its advanced features anMSRP: $505.95$399.95 -
Out of stock
Vance & Hines - Fuelpak FP4 ECM Tuner fits '21-'24 Touring & Softail Models
Vance & Hines
MSRP: $505.95$399.95Vance & Hines - Fuelpak FP4 ECM Tuner fits '21-'24 Touring & Softail Models Features: Made of polycarbonate plastic/Bluetooth® low energy, FP4 hardware is smaller and thinner than the previous...MSRP: $505.95$399.95 -
Out of stock
Daytona - 16201 - Twin Tuner Ii 12-17 Fxd & St W/Can Bus
Daytona Twin Tech
$372.95Daytona - 16201 - Twin Tuner Ii 12-17 Fxd & St W/Can BusFeaturesThe Twin Tuner II has all of the features of the Twin Tuner and also allows retarding of the spark timing up to 10 to help prevent...$372.95 -
Out of stock
Daytona - 112001 - Wego 3 Wide Band W/Harness & Software
Daytona Twin Tech
$614.95Daytona - 112001 - Wego 3 Wide Band W/Harness & Software$614.95 -
Out of stock
Thunder Heart Performance - 10204289 - Engine Control Module with Integral Auto Tune System - M8 Touring
Thunder Heart Performance
$1,088.95THUNDER HEART PERFORMANCE - 10204289 - Engine Control Module with Integral Auto Tune System - M8 Touring Features ThunderMax ECM with Auto-Tune module mounts conveniently in place of the factory...$1,088.95
Harley-Davidson Tuners – EFI Fuel Tuners, Power Commanders & ECU Controllers
Harley-Davidson tuners are electronic fuel-management devices used to modify, monitor or refine the motorcycle's EFI calibration. The range includes Harley-Davidson fuel tuners, EFI controllers, Power Commander units, Power Vision flash tuners, fuel processors, engine control modules and auto-tune systems from Dynojet, Daytona Twin Tec, Fi2000, Thunder Heart Performance, ThunderMax, Vance & Hines and other manufacturers. Dynojet describes Power Commander as a fuel tuner that adjusts fuel delivery, while Power Vision provides ECU calibration and tuning functions.
The product selection covers Harley-Davidson Power Commander, Power Commander V and 6 units, Power Vision 3 and Power Vision 4, Power Vision shop tuner kits, EFI fuel processors, Twin Tuner controllers, TCFI modules, engine management systems and auto-tune equipment. Additional products include Harley-Davidson auto-tune kits, target-tune modules, wideband air/fuel ratio systems, oxygen enrichment devices, interface cables, tuning mounts and related EFI accessories. These products support different approaches to fuel adjustment, engine management, data monitoring and automated tuning.
The category also includes tuning solutions for different Harley-Davidson EFI generations and motorcycle platforms, from earlier Delphi and J1850 systems to CAN-bus applications and newer Milwaukee-Eight models. Harley-Davidson EFI tuners can be used as standalone tuning devices, piggyback fuel controllers, ECU management systems or components within a broader tuning setup. Power Commander, Power Vision, Fi2000, Twin Tuner, ThunderMax and other systems provide distinct methods for managing fuel delivery, ignition settings, air/fuel ratios and engine calibration.