Armed with relentless temperature spikes, The Heatwave attacks where your engine is most vulnerable — your ignition coils. When things get hot, The Heatwave wins.

As the largest supplier and manufacturer of spark plugs and sensors for import and domestic vehicles, we are the industry experts you can count on. With rigorous testing standards and countless first to market technologies, NGK, NTK  as leaders in innovation.

Our team members are fueled by an unrivaled passion for their industry and a commitment to innovation. From team building to wellness events, we encourage all employees with a work environment focused on growth, support and collaboration.

For more than 80 years, it’s been the people behind our brands driving performance with the latest in spark plug, oxygen sensor and OE-quality technical sensor technology.

Trust the brand more OEM’s rely on — it’s all part of our heritage.