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Slashes Committed To Providing Real Value

As a global organization, NGK Spark Plug is committed to premium quality, sustainability from business to technology to environment, and social responsibility. To make it more perceptible, our commitment can be based on three main aspects:

Premium Quality 

High-end products and first-class expertise


Environmental protection, social responsibility, and economic practice 

Business Partnerships

Strategical cooperations ensuring future development


Quality, integrity and trust for our customers


NGK SPARK PLUG is committed to premium quality meaning high-end products and first-class expertise. The focus has consistently remained on high quality and continuous improvements based on extensive R&D efforts – either gained in our state-of-the-art test centers or various motorsport activities. Knowledge gained in this manner is automatically incorporated into serial production in all our factories worldwide.


In the age of globalization, internationalization, and reorganization, the need to renew our commitment to environmental protection, social responsibility, and economic practice is becoming increasingly urgent. NGK SPARK PLUG adapts constantly to continue to be further successful. In addition to the internationally recognized quality management standard ISO 9001:2015 and ISO TS 16949, the company is certified to ISO 14001:2015 showing NGK SPARK PLUG’s environmental responsibility.

SlashesBusiness Partnerships

NGK SPARK PLUG is an active member of leading organizations in the automotive industry. The company supports CLEPA, the European Association of Automotive Suppliers and FIGIEFA, monitoring and accompanying the development of European and International legislations affecting the automotive aftermarket. Strategical cooperations are a key success factor and ensure future developments.


To ensure the continued success of our company, today and in the future, it is of the utmost importance to maintain the quality of our work, our integrity and the trust placed in us by our customers. It goes without saying that we respect and follow national and international laws, our own voluntary commitments as well as our own values. And we continually strive to ensure this is so, preventing potential breaches with a Compliance Management System that sensitizes and educates our employees. Additionally, our whistleblower system, which offers the possibility to anonymously point out possible rule violations if there are specific indications, helps us to meet these requirements.

Commitment Statement
Compliance Statement
Code of Ethics

NGK SPARK PLUG's Whistleblower system

"Thanks to cutting edge technology and long-term experience, NGK Spark Plug provides state-of-the-art products and ensures a sustainable development for future generations."

Technical Center Team

Ratingen, Germany