OBD-II trackers are the most common type of self-install GPS tracker sold to small businesses, and for good reason: they plug into a port nearly every car and light van already has. Here's what the port is, how the install actually works, and when you genuinely need something else.
What an OBD-II port is, and which vehicles have one
OBD-II (On-Board Diagnostics II) is a standardized port that's been required on cars and light trucks sold in the US since 1996, and on most vehicles sold in the EU since the early 2000s. It's usually located under the dashboard, near the steering column. If your vehicle was built after those dates, it almost certainly has one; heavier trucks, older equipment, trailers, and non-road machinery typically don't.
Step-by-step: plugging in and pairing a tracker
- Locate the OBD-II port, usually a rectangular connector under the dash, driver's side
- Plug the tracker directly into the port; it should click or seat firmly
- Open the tracking app and follow the pairing steps, this links the specific device to your account and that vehicle
- Confirm the device shows up live on the map, usually within a minute or two of plugging in
No tools, no technician, and no downtime for the vehicle beyond the couple of minutes it takes to plug in.
When hardwired install is genuinely necessary
If a vehicle or piece of equipment doesn't have an OBD-II port, at all, that's the main case for a hardwired or battery-wired tracker instead: trailers, generators, heavy equipment, boats, or older vehicles predating the standard. A battery-wired device connects directly to the vehicle's power source and works anywhere a standard 12V connection exists, port or no port.
Common self-install mistakes, and how to avoid them
- Plugging into the wrong port. Some vehicles have a secondary diagnostic connector nearby; the tracker should sit in the standard 16-pin OBD-II port, not an accessory port.
- Not confirming pairing before driving off. Wait until the device shows up live in the app before assuming it's working.
- Ignoring a loose fit. If the tracker doesn't seat firmly, road vibration can knock it loose over time; a firm click means it's properly seated.
- Ordering the wrong format for the vehicle. Confirm your vehicle has an OBD-II port before ordering an OBD-II device; if it doesn't, choose a battery-wired option instead.
Navirec offers all three self-install formats, OBD-II, cigarette lighter, or battery-wired, so there's a fit for almost any vehicle. €69 per device, one-time, plus €9 per vehicle per month, on a rolling monthly subscription with 3 months' notice to cancel.
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