OEM Harley Davidson 4-Pin and 6-Pin Adapter

OEM Harley Davidson 4-Pin and 6-Pin Diagnostic Adapter

The OEM Harley Davidson 4-Pin and 6-Pin adapter gives compatible diagnostic and flashing tools the connection they need to work with your motorcycle’s diagnostic port. No more discovering that a standard car connector doesn’t fit or taking apart the controller just to make a connection.

Some Harley-Davidson models use manufacturer-specific 4-pin or 6-pin ports instead of the 16-pin OBD-II connector common in passenger cars. This adapter is designed for those configurations, helping you connect compatible equipment for diagnostics and OBD flashing.

Whether you’re checking a fault or getting ready to flash, the right adapter makes setup more straightforward. Match the connector to your motorcycle’s port, pair it with compatible equipment, and follow the tool’s instructions.

• Designed for Harley-Davidson 4-pin and 6-pin diagnostic ports
• Connects compatible diagnostic and OBD flashing equipment
• Provides access through the diagnostic port without opening the controller
• Helps solve manufacturer-specific connector compatibility

Choose the OEM Harley Davidson 4-Pin and 6-Pin adapter for your setup and make your next diagnostic connection with confidence.