About us

The USI Holding is your best source for parts, accessories and part-knowledge of stationary and marine diesel engines and gas engines.

For over 20 years we have gained the technical knowledge of our industry. Make use of this knowledge. Our knowledge could be your advantage.

We are distributing spare parts and accessories for engines, units and power generators of the leading European manufacturers and providers DEUTZ, MWM and JENBACHER.

A big part of our current product offer can be viewed in our shop for parts of DEUTZ, MWM and Jenbacher. There, you can easily assemble the parts for your request to send it comfortable in a e-mail to us. If you are looking for a spare part or accessory of JENBACHER or one that is not listed in our webshop, please use our corresponding inquiry form. We make every endeavour to fulfil every of your wishes.

Test the best now.

You will be satisfied with our service