Transmission Speed Sensor – Compatible with Allison Transmission Models Part Numbers: 29543432, 29509637, 29544139, 29543432P2, 9047364, 9047364, ALI29543432 Key Features: Designed for precise compatibility with Allison Transmission models 5000, 6000, B500, 4000RDS, T400. Meets exact OE specifications to ensure accurate performance and a fit. quality manufacturing for reliable, longlasting operation. Simple installation process, saving time and reducing service costs. Function: This transmission speed sensor monitors rotational speed and provides accurate data to the transmission control system. The result is improved shifting precision, better performance under various driving conditions, and reduced wear on transmission components. Construction and Performance: Precisionbuilt using durable materials for consistent operation under extreme conditions. Tested to match the original manufacturer's standards for signal accuracy and response time. Designed to withstand heat, vibration, and fluid exposure typical of heavyduty transmission systems. Applications: Ideal for buses equipped with Allison B500 transmissions, ensuring consistent and accurate gear shifts for smooth passenger transport. Valuable for heavyduty trucking fleets utilizing Allison 5000 or 6000 transmissions, helping maintain efficiency and reducing downtime during longhaul operations. Suitable for industrial or vocational vehicles that depend on the Allison 4000RDS or T400 transmissions, improving reliability in demanding work environments. Package Contents: 1 x Transmission Speed Sensor This sensor provides dependable performance for professional fleet maintenance, OEM replacement needs, and heavyduty vehicle , ensuring your Allison transmission operates at peak efficiency.