The product is an Ignition Knock Sensor designed for Toyota Tacoma models from 2005 to 2020. Manufactured by WVE with part number 5S2324, this sensor is a direct replacement for the original part and is compatible with various Toyota models such as Tundra, Camry, 4Runner, Corolla, RAV4, Highlander, and Sienna. It is an Intermotor genuine import part made in Taiwan, featuring a male connector type. The sensor helps detect engine knock or detonation, ensuring optimal engine performance and efficiency. Additionally, it comes with a California Prop 65 Warning for Cancer and Reproductive Harm.