Inverter / DCDC converter V3

Used part: (EUR 2,895.00) starting at EUR 1,495.00

An inverter / DCDC converter of the 3rd revision is for sale. It replaces the following part numbers:

  • A4519006802
  • A4519007502

With the part number A4519007802 it corresponds to the most advanced revision available for the smart ED3 (BR 451) and is compatible with the older part numbers. This article is the control unit N129/1.

The inverter comes from a European crashed smart ED3, which was built in 2015 and drove approx. 80,000 km. Workshops also like to call it "power electronics".

This article is linked to the vehicle via the chassis number. To use it in another car, you have to clone the software of the defective device to the replacement device.

If you cannot do this yourself, you can send the defective part to me and I will take care of the software. It can take up to 6 weeks before you get the functional device back. For a surcharge, you can also get the defective part back.

It is recommended to connect the 12V battery to an external trickle charger during the waiting period.


The inverter / DCDC converter is explicitly sold as a functional used part, it is not a new part. This is a high-voltage component; if it is installed by a person without a high-voltage certificate, the used part cannot be taken back. The installation must be carried out by qualified personnel, otherwise there is danger to life and limb.

Price including 19% sales tax plus Shipping