Most factories only sell bare J1962 plugs. We designs and stocks matching OBD dongle plastic housings together with the PCB-mount connectors (black, white, transparent, blue, aluminum alloy versions). This is perfect for ELM327, 4G GPS trackers, Bluetooth OBD telematics devices. You avoid the hassle of matching plugs and cases from two different vendors and fix tolerance mismatch issues
We focus heavily on board-in OBD headers: straight vertical, 90° right-angle, short-body, low-profile variants (ST-SOM / ST-SOF series). Many competitors mainly supply cable-type assembled plugs, with fewer PCB Solder-pin options. Their pin pitch and outline are optimized for small OBD PCBA layout.
Sample MOQ can be few pcs, which is friendlier for R&D, prototype verification and small-batch pilot runs. Factories like others usually require higher sample quantities. Good for startup or hardware developers who need quick CAN bus testing
You can choose nickel-plated brass, gold-flash or hard-gold contacts. Housing materials: PA66, ABS, PC, POM, UL94 V0 available. Same model can be configured for low-cost mass production or higher-reliability CAN communication use, without switching suppliers.
We can modify housing color, add LED cutouts, reserve SIM / USB cutouts, make transparent shells, or develop new moulds for your private OBD tracker/scan tool. Many generic OBD connector factories only make standard off-the-shelf plugs and do not support casing customisation.
We tune the contact retention force and mating cycle for aftermarket diagnostic and telematics dongles. For non-OEM aftermarket use, the signal stability is mature; many OBD scanner brands in the world use our plug+housing combo.