The Bosch Ignition Knock (Detonation) Sensor - 0261231224 is a high-quality sensor designed to detect engine knocking or detonation in a vehicle's ignition system. It is a crucial component in ensuring the proper functioning of the engine and preventing potential damage. This sensor is engineered by Bosch, a trusted brand in the automotive industry, and is made with durable materials to withstand the harsh conditions of the engine compartment. It is compatible with various vehicle makes and models, making it a versatile and reliable choice for automotive professionals and DIY enthusiasts alike.