OBD2 16-Pin Adapter Connectors, Custom Pinout

We build OBD2 16-pin adapter connectors to your specification — tell us which pins you need wired and we will assemble the connector, cable and housing to match. These adapters are used to link diagnostic scanners, GPS trackers, dash cameras, insurance dongles and fleet telematics devices to the standard 16-pin OBD2 port found on most cars and light trucks.

Because we make them ourselves, the pinout, cable length, connector gender, housing style and wiring are all open to change. Send a drawing, a pin assignment table or simply a photo of the part you need and our engineers will work out the construction and quote it.

What we can build

• 16-pin OBD2 male or female connectors, straight or right-angled
• Custom pinouts — only the pins you actually use
• Open-end cables for hardwiring into your own device
• Splitters and Y-adapters feeding several devices from one port
• Power tap versions taking 12 V or 24 V from the vehicle

Specifications

Connector	OBD2 16-pin (J1962), male or female
Pinout	Per your specification or drawing
Housing	Standard or custom overmoulded
Cable	Length and jacket to order
Compliance	RoHS compliant materials

How a custom project runs

1. Send your spec — description, drawing, photo or sample, plus quantity and target price.
2. Engineering review and quote — we confirm construction, tooling and cost, and reply within 24 hours.
3. Sample approval — free samples for evaluation; we adjust until you sign off.
4. Production — mass production in 20–25 working days after deposit and sample approval.

Minimum order for custom builds is typically 500 pcs per model depending on construction and connector type. Trial orders below MOQ can be discussed.

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