Welcome to SM Motorenteile!

Complete systems in OE Quality for the Aftermarket, high-precision components for Original Equipment, engine parts of the highest quality – this is SM Motorenteile!

As an international system supplier for high-precision components, we are the partner of many industrial enterprises in the automotive sector, in the metalworking industry and in the Aftermarket.

Our products are globally applied to all kinds of engines, air compressors, transmission systems, pumps and attachment parts.

Due to our customer-oriented logistics which is centrally controlled by our warehouse in Asperg, we guarantee a just-in-time delivery.

An engine is only as good as its components.

Successful engine construction and reliable engine maintenance, to a great extent, depend on the quality of its components which are employed. This is why the standard of SM engine parts is always the OE Specification – out of conviction, for more than 30 years!


Since the foundation of the company in 1984, we have concentrated solely on the manufacture and marketing of engine parts. Over this period of time, our know-how has taken on international dimensions – with the result that specialist dealers and workshops in over 100 countries appreciate SM Motorenteile as a competent partner and key supplier.


Modern high-precision production methods guarantee a manufacture of components in a consistent and repeatable quality. Thorough inspections during the production process ensure products of the highest standard. Our production sites are certified in accordance with ISO 9001 and TS16949.


A well-founded expertise and a powerful, modern distribution are providing for the high Quality and delivery capacity of SM Motorenteile.


Sm engine parts are made from materials equal to the Original Equipment Material. By means of complex checks and uncompromising selection, we ensure that only perfect materials are used in production.


The breadth of our product range ensures that you will receive all parts from us that you need for many work steps – in other words from a single source.

We are certified: ISO 9001:2015