Honda 3 Pin To OBDII 16 Connector is a specialized automotive diagnostic adapter designed to interface between a Honda vehicle with a 3-pin diagnostic port and a standard OBDII 16-pin diagnostic tool. This connector enables communication between diagnostic scanners and the vehicle’s onboard systems, facilitating fault code reading and vehicle diagnostics.
The connector is essential for Honda models requiring a 3-pin diagnostic input, converting it to the widely used OBDII 16-pin format. This ensures compatibility with standard OBDII scan tools, which are common in many diagnostic setups. When considering this component, ensure your vehicle’s original diagnostic port matches the 3-pin configuration to guarantee proper connection and function.
This unit serves as a reliable bridge for diagnostics, useful for both professional mechanics and automotive enthusiasts aiming to troubleshoot or monitor Honda vehicles equipped with the 3-pin port. Buyers should compare the pin configuration on their existing diagnostic socket to confirm compatibility before purchase.
- Adapter for Honda 3-pin diagnostic port to OBDII 16-pin connector
- Designed for use with OBDII scan tools
- Part SKU: BB-291781
Need help matching this item to your vehicle? Use more OBDII Connectors & Automotive, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

