Watch the webinar now:
Innovation in purchasing: The successful concepts of the BME Award winners ME MOBIL ELEKTRONIK, SONAX and OCULUS
Free PDF download

Latest posts

Download resources

Free Excel template for supplier evaluation

System supplier: definition & important aspects for buyers

System suppliers are developing into strategic partners and are increasingly taking on complex development and production tasks for their clients. The following overview shows how purchasers can successfully shape cooperation with system suppliers, reduce costs and drive innovation.

System supplier in a nutshell:

A system supplier is a specialized supplier that develops and manufactures complete assemblies or systems and delivers them just-in-time or just-in-sequence. For purchasing, working with system suppliers means reducing the supplier base and shifting coordination and development tasks, while at the same time increasing product complexity.

Example: As a system supplier, an automotive supplier takes on the complete development and production of a seating system, including all components such as upholstery, electronics and adjustment, which means that the OEM only has to coordinate one contact partner instead of 27 individual suppliers.

Contents

System suppliers are playing an increasingly important role in the modern industrial landscape. As a strategic partner, they not only supply individual components, but also develop and produce complete systems or assemblies for their customers. This form of cooperation has become particularly well established in the automotive, electronics and mechanical engineering industries. System suppliers are characterized by their comprehensive technical expertise, development competence and ability to integrate different technologies. In this article, we look at the importance of system suppliers, their tasks and challenges and the benefits of this business relationship for both sides.

What is a system supplier?

A system supplier is a provider that not only supplies individual products or components, but also provides complete systems or assemblies. In procurement, the system supplier assumes responsibility for the development, production and delivery of complex overall solutions. This reduces the coordination effort for the buyer, as less supplier management is required and the integration of the components is already handled by the system supplier.

Core elements of a system supplier

  • Complete solutions: Provision of complete systems instead of individual parts
  • Integration competence: ability to combine different components into integrated solutions
  • Project responsibility: assumption of development, production and quality control
  • Long-term partnership: close cooperation and coordination with the customer over the entire product life cycle
  • Significance for purchasing

    For the strategic partnership, the system supplier plays a decisive role in optimizing procurement processes. By bundling services with one supplier, costs can be reduced and efficiencies increased. Purchasing also benefits from the expertise of the system supplier, which leads to higher product quality and innovative strength. Long-term partnerships enable better planning and reduce risk management in the supply chain.

  • Cost reduction: savings through reduced administrative and procurement costs
  • Increased efficiency: fewer interfaces and more efficient processes
  • Risk minimization: reduction of supplier and quality risks
  • Whitepaper: Successful as a system supplier - strategies and best practices

    System supplier: From parts supplier to system partner

    The transition from traditional parts supplier to modern system supplier marks a decisive change in the procurement strategies of many companies. Based on the theoretical foundation of the system supplier, the latter not only supplies individual components, but also offers complete systems and solutions. This is of great importance in practice, as it reduces complexity in the supply chain and leads to more efficient processes. The need for this transformation arises from increasing competitive pressure and the demand for faster innovation cycles.

    Old: Parts supplier

    Traditional approach: In traditional procurement, companies worked with a large number of parts suppliers who were each responsible for supplying specific components. This approach required a great deal of coordination on the part of the purchasing department, as each part had to be ordered, checked and stored individually. In addition, the manufacturer was responsible for integrating the parts into the end product. The main tools were classic ordering systems and extensive quality checks for each delivery. The challenge was to harmonize delivery dates, manage quality fluctuations and avoid high stock levels.

    New: System supplier

    System supplier: The modern approach relies on cooperation with system suppliers who deliver complete assemblies or systems. In addition to production, they also take on development tasks and integrate various components into a functional unit. This approach is characterized by innovative leaps such as the digitalization of the supply chain, just-in-time deliveries and closely interlinked development processes. Practical advantages include a reduced number of suppliers, less coordination effort and accelerated development cycles. By shifting responsibilities to the system supplier, companies can act more flexibly and focus on their core competencies.

    Practical example: Automotive industry

    A leading car manufacturer decided to purchase complete cockpits from a system supplier instead of individual components. This supplier took over the development, production and just-in-sequence delivery directly to the assembly line. As a result, the number of suppliers in this area was reduced from 15 to 1. The development time for new models was reduced by 20%, while stock levels fell by 30%. The close cooperation led to innovative solutions such as integrated infotainment systems, which created a competitive advantage in the market.

    Conclusion on supplier evaluation

    Cooperation with system suppliers offers companies considerable advantages through reduced complexity, optimized processes and increased efficiency. Despite possible dependency risks, the strategic benefits such as cost savings, quality improvements and innovation potential outweigh the risks. Success is largely based on a long-term, partnership-based relationship and clear contractual framework conditions. For forward-looking companies, the integration of system suppliers is increasingly becoming a decisive competitive factor.

    Further resources