Shop AISIN auto parts.
Scroll down to explore components built by the leading supplier of water pumps, timing belt kits, fuel-injection throttle bodies and more. One of the world’s most comprehensive automotive parts manufacturers, AISIN has relentlessly pursued the development of new value-added products with proven success. The brand’s cutting-edge product and technology development has outpaced many of their competitors for outstanding results. Now the aftermarket (and you) can enjoy enhanced engine performance, better fuel economy, and maximized comfort and safety. Learn more about AISIN >