The Cat 0001945340 Speed/Timing Sensor is a genuine OEM component designed to accurately monitor engine speed and timing across a wide range of Caterpillar machinery. This essential sensor ensures optimal engine performance and efficiency by providing precise data for critical engine functions. It is built with robust construction for reliable operation in demanding environments, fitting numerous Cat articulated trucks, industrial engines, excavators, generator sets, and other heavy equipment. The sensor measures approximately 101.6 mm in length, 50.8 mm in width, and 50.8 mm in height, with a weight of 0.08 kg.