Thundermax

Thundermax #309-592 - Electronically Commutated Motor with Auto Tune - Softail

2 wide-band Bosch 5-wire oxygen sensors (18 mm) with AutoTune connection harness ThunderMax quick start easy install and printable comprehensive user?s manual Never outgrow it - easily accomodates...

Thundermax 309-591 - ECM with Auto Tune - 21-up M8 Touring

2 wide-band Bosch 5-wire oxygen sensors (18 mm) with AutoTune connection harness ThunderMax quick start easy install and printable comprehensive user?s manual Never outgrow it - easily...

Transmission Speedometer Sensor

FeaturesChrome billet sensorIncludes OEM Deutsch connectorFor use with stock-length starter motor on most '96-'03 Big Twin modelsMade in the U.S.A.Specs Application: Transmission Product Name: Sensor...

Programmable Transmission Speedometer Sensor

FeaturesUsed to correct your speedometer when you change tire size, pulley size, gear ratio or make any other changes affecting the speedometerCapable of 0-50% positive or negative correctionQuick...

Electronic Harness Controller

FeaturesCompact design makes it easy to hide on a custom motorcyclePerforms all fuse, relay and signal-canceling functions in one simple packageAllows a dual-filament bulb to be used in three ways:...

Center brake Light Module - Harley Davidson

FeaturesCompatible with LED and incandescent bulbsSolid-state construction, fully circuit-protected and has no relays to wear outCompact size of 2" x 0.6" x 0.5" lets you mount it just about...

Micro Harness Controller - 105072

FeaturesBillet 6061 T-6 aluminum housing and 7' trim-to-fit wiring design is compact and easily hidden on custom motorcyclesPerform all fuse, relay (includes starter relay) and signal-canceling...

Push Button Converter - Harley Davidson

FeaturesConvenient way to wire up push-button hand control switchesTakes momentary signal from a push-button hand control switch and converts it to a standard "latching" signalDesign is fully...

Micro Harness Controller

FeaturesBillet 6061 T-6 aluminum housing and 7' trim-to-fit wiring design is compact and easily hidden on custom motorcyclesPerform all fuse, relay (includes starter relay) and signal-canceling...

Charging - System - 32A

Features32A narrow rotor design converts an original single-phase system to a three-phase system on Evolution or S&S Evolution motorsDigitally calibrated for optimum charging level over a wide...

Stand-Alone Ignition System - Twin Cam

FeaturesDesigned for use in custom applications where a Twin Cam motor and crank sensor are usedComplete ignition system includes module, coil, wires, Smart Link software, communication cable and...

Oxygen Sensor

FeaturesEasy installation: replace the factory ECM, install new O² sensors and harness, load the correct map for your bike, and rideNew maps, software, firmware updates, map analysis and tech support...

ECM Harness

FeaturesIt is installed to the bike's wiring harness at the 36-pin ECM connector (connection requires harness plug disassembly; two terminated wires are inserted into two unused ports in the 36-pin...

Thundermax 309-588 - ECM with Auto Tune - 17-20 M8 Touring

Features Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's...

ECU with Auto Tune - 18 Softail

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...

Electronically Commutated Motor with Auto Tune - 16-17 Softail

Features2 wide-band Bosch 5-wire oxygen sensors (18 mm) with AutoTune connection harnessThunderMax quick start easy install and printable comprehensive user’s manualNever outgrow it - easily...

Thundermax 309-382 - ECM with Auto Tune

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...

ECM with Auto Tune

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...

ECM with Auto Tune - Non-Throttle By Wire

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...

Thundermax 309-562 - ECM with Auto Tune - '14-'16 FLT

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...

ECM with Auto Tune - 02-13 V-Rod

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...

ECM with Auto Tune - 11 FXST

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...

USB Pigtail

FeaturesIt is installed to the bike's wiring harness at the 36-pin ECM connector (connection requires harness plug disassembly; two terminated wires are inserted into two unused ports in the 36-pin...

Thundermax 309-362 - Module with Auto Tune - '08-'13 FLHT

FeaturesIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual,...