VA437565 Tractor Speed Sensor Replacement for Massey Ferguson 3625 3635 3645 3655 Models

Product Overview The VA437565 Tractor Speed Sensor is a critical diagnostic component designed for Massey Ferguson Agricultural Tractors. This versatile sensor is engineered to monitor both wheel speed and transmission output shaft speed (depending on specific model applications), providing real-time data to the vehicle’s electronic control unit and instrument cluster. By ensuring precise rotational speed tracking, it prevents erratic dashboard speedometer behavior and electronic linkage hitch calibration issues, making it an essential maintenance replacement part for high-hour agricultural equipment. Technical Specifications Main OE Number: VA437565 Alternative Names: Transmission Speed Sensor / Tachometer Pick-Up Sensor Function: Speedometer / Transmission Ground Speed Monitoring Connector: Standard Heavy-Duty Weatherproof Agricultural Plug Material: High-Grade Corrosion-Resistant Metal and Premium Molded Composite Condition: 100% Brand New Premium Replacement Broad Vehicle Compatibility This sensor is specifically designed for the Massey Ferguson platform, primarily covering the following utility and vineyard tractor series: Series Compatible Models & Applications Massey Ferguson 3600 Series 3625, 3635, 3645, 3655 (Including F / V / GE / S Specialist Models) Engine Platforms Compatible with AGCO SISU Power 3-cylinder turbo engines used in these series Drivetrain Application Eaton / AGCO multi-speed transmissions with electronic power shuttle or mechanical splitters Key Benefits Dual-System Utility: Serves as a direct replacement for ground speed and transmission output shaft sensors in Massey Ferguson 3600 utility tractors. High Thermal Stability: Built to withstand prolonged exposure to intense engine bay heat, thick mud, agricultural chemicals, and high-vibration field environments. Precision Accuracy: Prevents false “Speed Signal Fault” dashboard errors, erratic digital speed readings, and power take-off (PTO) disengagement. Easy Installation: Direct-fit plug-and-play design (matches OE VA437565 specs) requires no custom modification or wire splicing for setup. Cross-Reference Guide This sensor interchanges with the following original and aftermarket part numbers: MASSEY FERGUSON / AGCO: VA437565 AFTERMARKET CROSSES: Standard heavy-duty agricultural electronics replacing VA437565 specifications Maintenance Tip: If your Massey Ferguson 3625 or 3645 tractor experiences sudden speedometer drops to zero or issues with the digital dashboard while operating in heavy brush, inspect the VA437565 sensor harness under the transmission chassis for snagging. We recommend cleaning any metallic filings or debris off the magnetic face of the sensor during installation to ensure a clear signal.