The 2004 to 2006 Auto Transmission Speed Sensor is a reliable and practical solution for your vehicle. With its durable construction and precise engineering, this sensor ensures accurate signal output for optimal performance. It is a direct replacement for the original equipment sensor, making installation easy using the existing wiring and hardware. Quality tested and validated, this sensor guarantees a long service life. Compatible with most makes and models from 2004 to 2006, it is a versatile choice. Trust in this direct OE replacement number, Caterpillar 2016616, for a dependable and efficient solution.