Digital data bus adapter that reads vehicle speed, engine speed and MIL from the vehicle data bus by H-D. No extra sensors required. Vibration and weather resistant. Electronics protected against voltage peaks. Complies with SAE. 38 mm × 19 mm × 13 mm; approx. 36 g.
HARLEY
Subcategories
Multifunction digital instrument with 251 ultra-bright LEDs for speed, odometer, trip and tachometer. Extremely compact and lightweight with CNC-milled casing; adaptive day/night illumination; vertical or horizontal display.
Indicator lamp module compatible with the Motoscope Mini. Five LEDs with multi-function signaling, built-in resistors, and a CNC-milled casing for a compact, durable installation.
Optional optimizer for easier oxygen sensor adjustments via control center software.
Compatible with Power Commander III USB; plug-in OEM-style connectors for simple installation.
Universal mounting brackets for the Motoscope Mini. Cut and drill to fit; maximum width 90 mm.
USB RFI cable accessory for Power Commander III USB that reduces interference and enables easy plug-and-play installation.
Digital J1850 adapter for Motoscope Pro; no soldering required. Fits H-D SAE J1850 systems and Vrod models with Deutsch (VRSC) connectors. Not compatible with H‑D LAN.
Optional high-performance oxygen sensor optimizer for easier adjustments through control center software. Works with Power Commander III USB and Power Commander V. Plug-in OEM-style connectors.
Plugs into the Power Commander V with included 18 mm O₂ sensors and power connector; enables automatic and user-adjustable air/fuel mapping. Made in the U.S.A.
Quick, powerful Y-adapter cables for flashing tunes via the bike's diagnostic connector; stores multiple maps and saves stock calibration.
3.5" full-color touch-screen tuner that plugs into the diagnostic connector. No computer required to flash tunes. Stores up to six maps, displays vehicle data, and supports Auto Tune. Made in USA.
Small, waterproof relay that routes high current to devices, reduces voltage drop and simplifies switch wiring. CNC-machined and easy to install.
- Adjustable digital brake light controller — six selectable modes.
- Also works as a standard flasher relay or with automatic switch-off.
- Compatible with most LED and conventional brake lights.
- Watertight, vibration-resistant and overload protected; easy installation.
- Flash performance tunes via the OEM diagnostic connector—no ECU removal
- Real-time vehicle data channels on a high-contrast, sunlight-readable display
- Weather-resistant for use in all conditions
- Revised fueling and optimized spark timing for 91–93 octane
- Rev and speed limits raised
USB RFI special cable for cleaner data transfer; factory-style connection for easy installation.