Diag4 Bike Parallel Diagnostic System Universal Connector Kit

Diag4 Bike parallel diagnostic system universal connector kit for V-twin motorcycles, featuring 73 common adapters for non-destructive wiring harness diagnostics. Allows technicians and riders to tap into engine management systems without cutting or splicing factory wiring.

Features

• 73 universal connectors for common V-twin applications
• Non-destructive diagnostic access to wiring harness
• Compact carrying case with organized storage

Specifications

• Brand: Diag4 Bike
• Manufacturer Part #: AT 535 5001
• Connector Count: 73
• Length: 11.5 in
• Width: 7.25 in
• Height: 2.25 in
• Weight: 1.55 lbs
• Country of Origin: Czech Republic

Fitment

Fits V-twin motorcycle engines, including Harley-Davidson and Indian Motorcycle platforms.

Frequently Asked Questions

What does this connector kit do?

Allows technicians to access engine management diagnostics without cutting or splicing factory wiring harnesses — non-destructive testing for faster troubleshooting.

How many adapters are included?

The kit includes 73 universal connectors covering common V-twin wiring configurations on Harley and Indian models.

Do I need any other equipment to use this?

This is a connector kit only. You'll need a compatible diagnostic scanner or Diag4 Bike system unit to read engine codes and live data.

Will this work on my specific Harley or Indian model?

The universal connectors cover most common V-twin platforms. Cross-reference your exact model year with Diag4 Bike's compatibility chart to confirm fitment.