QuantiParts is a specialized company within the Wärtsilä group, dedicated to the supply of original OEM spare parts and technical support for classic marine engines. Established in 2015 as a fully owned subsidiary of Wärtsilä, QuantiParts focuses on extending the lifecycle and operational reliability of mature engine platforms across the marine and power generation industries.
With its headquarters in the Netherlands and supported by Wärtsilä’s global network, QuantiParts provides access to an extensive inventory of millions of components for more than 40 engine types, ensuring fast delivery and reliable support worldwide.
QuantiParts specializes in a wide portfolio of well-known and proven engine brands, including:
- Bolnes
- Deutz KHD / MWM
- Stork Werkspoor Diesel
- Sulzer A/S
- Poyaud
- SACM
- Crepelle
- GMT
- Wärtsilä Vasa series (14/24, 22/26)
- Wichmann
- Nohab
These engine platforms, many of which are considered “classic” or no longer in production, continue to operate globally in marine vessels and industrial applications. QuantiParts ensures their continued performance through genuine parts, technical expertise, and lifecycle support strategies.
As an OEM supplier backed by Wärtsilä’s engineering heritage, QuantiParts offers not only spare parts but also technical identification, field services, and advanced support solutions, guaranteeing the highest standards of quality and reliability.