Car 10-Pin to OBD2 16-Pin Adapter for Vauxhall Opel

Older Vauxhall and Opel vehicles carry a 10-pin diagnostic socket, while every diagnostic tool made in the last two decades speaks through an OBD2 16-pin plug. This adapter cable is the missing link: 10-pin male into the car, standard 16-pin female facing your scanner, so the workshop tool reaches the engine ECU on the older fleet without cutting or splicing anything.

The lead is 20 cm — short enough to stay out of the pedals and the driver’s feet, long enough to hang the scanner on the window or seat. Connectors and cable materials comply with the RoHS standard, and the working range of −30 to 80 °C covers cold-morning roadside diagnostics as comfortably as a summer engine bay. Housing geometry follows the vehicle connector so the plug seats positively and stays put during a read session.

Key features

• Converts 10-pin Vauxhall / Opel socket to OBD2 16-pin tools
• 20 cm lead that stays clear of pedals and feet
• Positive-seating connector housing
• Working temperature −30 to 80 °C
• RoHS-compliant connector and cable materials

Specifications

Typical applications

• Workshops servicing mixed-age Vauxhall / Opel fleets
• Roadside diagnostics on older Opel models
• Tool-kit upgrade without replacing the scanner
• Mobile mechanics who meet both connector generations

Custom and OEM options

Lead length, jacket colour and connector variants are produced per order. If your fleet includes other pre-OBD2 platforms, ask about our wider adapter range and we will quote the set.

FAQ

Does it work on every Vauxhall and Opel?
It fits models with the 10-pin diagnostic socket. Vehicles after the OBD2 mandate use the standard 16-pin port directly and need no adapter.

Are all functions supported?
Pin mapping carries the standard diagnostic lines; some very early models may expose fewer functions — tell us the vehicle year and we confirm.

Samples, packing options, payment terms and warranty conditions are set out in How to Order and Delivery Information.