Inverter Polestar 4 2025

Used inverter (drive unit power stage) for Polestar 4 (model year 2025). The part is checked before dispatch; the photos show the actual item. Donor vehicle mileage: 1,290 km.

The part is in our offer and supplied to order: we confirm availability within 24 hours, delivery takes 5-10 working days. VAT invoice (23%). 12-month warranty when we install the part at our workshop in Imielin, Poland. Courier shipping across Poland and the EU.

The inverter turns DC from the traction battery into three-phase current for the motor. Failure symptoms: drive system faults, reduced power, no READY mode. Replacement and adaptation of the Polestar 4 inverter is done at our workshop in Imielin near Katowice. ECU Technik specialises in diagnostics and service of electric and hybrid vehicles - certified for high-voltage work, with our own battery test bench.