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Innovations @ KOSTAL Kontakt Systeme
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Without doubt the best connection: KOSTAL Kontakt Systeme GmbH

KOSTAL Kontakt Systeme GmbH is a company belonging to the KOSTAL Group, which engages in designing, manufacturing and sales of plug connectors systems for the automotive industry.

Contact Systems

The combination of a broad bandwith of performance, high reliability, compact design and easy handling is the prominent characteristic of KOSTAL contacts.

Plug Connector Systems

As well as standard plug connector families KOSTAL Kontakt Systeme GmbH also produces specific solutions for individual customers.

Rugged Plug Connectors

Rugged plug connectors for extreme requirements. KOSTAL Kontakt Systeme GmbH is a leading supplier of plug connectors immersed in oil in automatic gearboxes - even in aggressive oils.


KOSTAL Kontakt Systeme GmbH is a leading supplier of innovative plug connector systems for electromobility applications, including electric vehicles, hybrid vehicles and 48 V applications.


Plug connector systems to fit in any location. KOSTAL Kontakt Systeme GmbH designs and develops miniaturized plug connectors to suit automotive applications in the smallest spaces.

Discover more about us

Based on 80 years of experience KOSTAL develops innovative and technologically challenging solutions. We offer all-in-one as well as individual solutions to our customers.

Our locations

We support our customers reliably and in a spirit of partnership on site. That is why you will find us at a total of nine locations in eight countries on three continents.

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Career at KOSTAL

All information about your career at KOSTAL and job offers for all companies of the KOSTAL Group can be found on our career portal.

To the applicant portal

Code of Conduct

At KOSTAL, acting in accordance with the law and with integrity are not policy, but values that have been lived for generations.

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If there is one thing which identifies KOSTAL, it is that continuity and innovation are not opposites; each is an outstanding support for the other. That is the basis for real long-term success.

Dr. Markus Bergholz
CEO KOSTAL Kontakt Systeme GmbH

Quality, in all its diversity, is and remains the basis for our success.

Klaus Gutmann
Head of Quality

As a sales professional, I know that our customers also consider quality to mean reliability, commitment and trust.

Sven Kallinich
Head of Sales & Marketing

To us, innovation does not mean wanting to reinvent the wheel, but to make the wheel even rounder.

Thomas Scherer
Head of R&D / Production