GPS Tracker 4G OBD FMC003 — Real OEM data with no wiring

Plug into the OBD2 port and start reading. 30-second installation, no electrician, real OEM data.

The FMC003 is the Teltonika 4G tracker that installs directly into the vehicle's OBD-II port. No cables, no relays, no workshop visit: open the bonnet (or in many cars, just access the OBD socket under the steering column), plug it in and the tracker is running. Total installation time: 30 seconds.

Despite being plug & play, the FMC003 reads real OEM data through the OBD-II protocol: real engine odometer, instant fuel consumption, RPM, coolant temperature, throttle position, DTC fault codes, and more depending on make and model. It is not the same depth of data as a native CAN bus (FMC150) but it is light-years above pure GPS tracking.

It is the recommended option for corporate renting fleets, car-sharing operators with high vehicle rotation and any scenario where you do not want to splice into the original wiring. When the vehicle is returned, you unplug the device and reuse it in the next one. Standard OBD-II from 2001 (petrol) / 2004 (diesel) onwards.

Stock in Spain, delivery in 3-5 working days. Tested in real fleets — works across over 1,000 OBD-II compatible models.

Key features

• Plug & play OBD-II installation, no wiring
• 4G LTE Cat 1 with European coverage
• Reads OEM parameters via OBD-II PIDs (real odometer, fuel, RPM, temperature, DTCs)
• Bluetooth 4.0 for sensors and accessories
• Internal 170mAh backup battery
• Tamper alert if the device is unplugged from the OBD port
• Compatible with FOTA Web for remote firmware updates

Use cases

1. Corporate renting company in Madrid with 60 vehicles in rotation — FMC003 installed and removed in under 1 minute between rentals. Zero impact on the manufacturer's warranty, zero permanent installation.
2. Car-sharing operator with 25 Fiat 500 in Valencia — real OEM mileage and fuel level via OBD without modifying the vehicle. When the operating contract ends, the trackers are recovered.
3. Pre-owned dealership with stock of 80 vehicles — temporary location and anti-theft control during the months the vehicle is on the lot, without permanent installation that would have to be removed at sale.

The fastest option to deploy a fleet without touching wiring. Stock in Spain, dispatched in 24-48h.

Related technical documentation

• Which model do I need? — selector by use case (light vehicle / truck / asset / motorbike / construction).
• FOTA · Remote firmware update — how to manage device firmware remotely from the Teltonika console.
• Codec 8 / 8E / 16 protocol — binary reference, tested integrations (Traccar, Wialon, Flespi, Fleet Complete) and notes for custom parsers.
• Warranty and RMA process — 3-year legal cover + 24-month Teltonika commercial warranty.