The Wahler brand stands for premium OEM quality with respect to service life and operational reliability in the areas of thermostats, thermo switches, exhaust gas recirculation systems (EGR), as well as pipes and hoses. Wahler is now part of BorgWarner Emissions Systems, which is a leading global manufacturer and supplier of state-of-the-art emissions control systems, ignition systems, diesel cold-start technology and PTC cabin heaters for passenger cars, light trucks and commercial vehicles around the world. BorgWarner's advanced technologies are designed and engineered to lower emissions, improve fuel economy and enhance performance for passenger cars, light trucks and commercial vehicles