VDO 340-011 Speedometer Sending Unit, Hall Effect, 7/8-18 Thread

The VDO 340-011 Speedometer Sending Unit converts a mechanically driven speedometer signal into an electronic pulse signal for compatible vehicle instrumentation. This Hall effect pulse generator is designed for applications that require a reliable interface between a mechanical transmission output and an electric speedometer or monitoring system.
The sending unit features a 7/8-18 thread and produces 16 pulses per revolution for accurate speed signal generation. It is designed for use with GM and Chrysler transmissions, making it a practical replacement or upgrade for vehicles using compatible transmission connections. The mechanical-to-electric design supports integration with electronic gauges and related speed measurement equipment.
Built by VDO, the 340-011 is suited for automotive service, restoration, and instrumentation projects where dependable speedometer signal conversion is required. Verify the transmission application, thread specification, pulse-per-revolution requirement, and gauge compatibility before installation. This product is supplied as one sending unit and is intended for professional installation according to the vehicle and instrument manufacturer’s instructions.

Features:

• Hall Effect: Generates a consistent electronic speed signal for compatible instrumentation

• Mechanical to Electric: Converts a mechanical transmission output into an electronic pulse signal

• Thread Size: Features a 7/8-18 threaded connection

• Pulse Output: Produces 16 pulses per revolution

• Transmission Compatibility: Designed for GM and Chrysler transmission applications

• Brand and Part Number: VDO 340-011 speedometer sending unit