2-in-1 Motorcycle OBD2 Diagnostic Connector – 4 Pin & 6 Pin Adapter for Harley & More

Tired of fumbling with multiple adapters when diagnosing your motorcycle? This 2-in-1 OBD2 Diagnostic Connector combines a 4-pin and 6-pin plug into a single, compact extension adapter — making it the perfect tool for Harley-Davidson owners and motorbike enthusiasts who want quick, hassle-free access to their bike's onboard diagnostics. Simply plug it in, connect your OBD2 scanner, and start reading fault codes in seconds.

Made in Mainland China.

Key Features

2-in-1 Design: Combines 4-pin and 6-pin OBD connectors into one convenient adapter — no need to carry separate cables.
Harley-Davidson Compatible: Designed specifically to work with Harley-Davidson motorcycles using 4-pin or 6-pin diagnostic ports.
Universal Motorbike Use: Also compatible with a wide range of other motorcycles and motorbikes that use standard 4-pin or 6-pin OBD diagnostic interfaces.
Plug & Play: No tools required — straightforward connection to your existing OBD2 diagnostic scanner or reader.
Durable Construction: Built with quality connectors and reliable contacts to ensure a secure, stable connection every time.
Compact & Portable: Lightweight and easy to store in your tool bag or saddlebag.
No Batteries Required: Purely passive adapter — just connect and diagnose.

What's in the Box?

1x 2-in-1 Motorcycle OBD2 Diagnostic Connector (4-pin + 6-pin)

Specifications

Pin Configuration: 4-pin + 6-pin (2-in-1)
Compatibility: Harley-Davidson motorcycles, and other motorbikes with 4-pin or 6-pin OBD ports
Batteries Required: No
Brand: Aermotor
Country of Origin: Mainland China

Stay Safe While Working on Your Motorcycle

Always ensure your motorcycle is on a stable surface and the engine is off before connecting diagnostic equipment. For more safety guidance on vehicle maintenance tools, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: Is this OBD2 motorcycle diagnostic connector compatible with all Harley-Davidson models?

A: This 2-in-1 connector is designed to work with Harley-Davidson motorcycles that use either a 4-pin or 6-pin OBD diagnostic port. It covers a wide range of Harley models, but we recommend checking your specific model's diagnostic port configuration before purchasing to ensure compatibility.

Q: Do I need a special OBD2 scanner to use this adapter?

A: No special scanner is required. This adapter acts as a passive extension plug that bridges your motorcycle's 4-pin or 6-pin diagnostic port to a standard OBD2 interface, allowing you to use most common OBD2 diagnostic tools and scanners available on the market.

Q: Can this adapter be used on motorcycles other than Harley-Davidson?

A: Yes! While it is specifically designed with Harley-Davidson bikes in mind, it is also compatible with other motorcycles and motorbikes that feature a 4-pin or 6-pin OBD diagnostic connector. Check your bike's port type before ordering.

Q: Is any installation or wiring required?

A: No installation or wiring is needed. This is a simple plug-and-play adapter — just connect it to your motorcycle's existing OBD diagnostic port and attach your scanner to the other end. No batteries or tools required.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.