Inverter Mazda MX_30 2021 · DN4J-66-740B

Used inverter (drive unit power stage) for Mazda MX_30 (model year 2021). The part is checked before dispatch; the photos show the actual item. Donor vehicle mileage: 28,250 km. OE number: DN4J-66-740B (without separators: DN4J66740B) - compare it with the label on your part.

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 Mazda MX_30 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.