Harley-Davidson 4-Pin and 6-Pin Cable for FXTUL M4-HD and M7
One Y-cable with both Harley-Davidson diagnostic plugs, so an FXTUL M4-HD or M7 can connect to bikes with either the 4-pin or the 6-pin port.
- Harley 4-Pin
- Harley 6-Pin
- M4-HD / M7
Hauptmerkmale
-
Two Plugs on One Cable
A 4-pin and a 6-pin Harley plug branch off a single red OBD-II style socket, so you do not need to swap cables between bikes.
-
Sealed-Style Connectors
Both branches end in grey connectors with orange faces to suit the Harley-Davidson ports.
How to Choose and Fit
- Order your versionChoose the M4-HD or M7 version to suit your tool.
- Identify the portCheck whether the bike’s diagnostic connector is the 4-pin or the 6-pin type.
- Plug in one branchConnect the matching branch to the bike and the red socket to the tool; leave the other branch free.
- Run the scanSelect the model on the tool, or let it read the VIN where supported.
Good to Know
Caution
- For Harley-Davidson motorcycles with the 4-pin or 6-pin diagnostic port, used with the FXTUL M4-HD or M7 only.
- Connect only the branch that matches the port, and keep the unused plug away from moving or hot parts.
Care
- Inspect both branches before use and do not use a damaged cable.


































