An electronic speed limiter is a control unit that connects directly to the vehicle’s engine management system (ECU). Its sole purpose is to prevent the A-traktor from exceeding 30 km/h, regardless of how much throttle the driver applies.

If you own or plan to build an A-traktor, make sure your is approved, professionally installed, and never tampered with. It’s not just a rule – it’s about keeping the vehicle legal and safe for Sweden’s roads.

Fartspärr för A-traktor - Fartspärrsprogrammering till 30 km/h