Zenith Z5 Isuzu 20-10-3 Pin OBD Adapter – G-scan / G-scan2 / G-scan3 Diagnostic Connector
The Zenith Z5 Isuzu diagnostic adapter is a purpose-built 20-10-3 pin cable for connecting compatible G-scan diagnostic tools to supported older Isuzu commercial vehicles that do not use a standard 16-pin OBD connection.

Why Choose This Product?
Older commercial vehicles often require manufacturer-specific diagnostic connectors. This adapter allows a compatible G-scan or Zenith Z5 scanner to interface with supported Isuzu diagnostic ports without improvised wiring or third-party conversion leads.
Key Functions & Features
- Provides the physical adapter interface for supported older Isuzu commercial vehicles
- Works with compatible G-scan and Zenith diagnostic platforms
- Useful for workshops servicing legacy Isuzu trucks and commercial vehicles
- Can be kept as a replacement or backup adapter in a diagnostic cable kit
- Simple plug-in installation when the correct vehicle connector is present
Technical Details
| Vehicle Brand | Isuzu |
|---|---|
| Connector | 20-10-3 pin |
| Compatible Platforms | G-scan, G-scan2, G-scan3, Zenith Z5 |
| Accessory Type | Diagnostic adapter cable |
| Primary Use | Legacy/non-standard vehicle diagnostic connection |
Ideal Applications
- Commercial-vehicle workshops
- Legacy Isuzu truck diagnostics
- Fleet maintenance departments
- G-scan accessory replacement and expansion
Compatibility & Usage Notes
Connector fitment depends on the exact Isuzu model and year. Check the vehicle diagnostic socket before ordering.
Before ordering: Vehicle coverage, adapter requirements, coding, programming and individual service functions can vary by make, model, year, ECU and software package. Contact Automax Tools with the VIN or exact vehicle details if you need confirmation for a specific application.
Professional Supply from Automax Tools
Supplied by Automax Tools for professional garages, diagnostic technicians, fleet workshops and automotive service businesses in the UAE, GCC and international markets.





















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