A-B1593889-AI SENSOR-SPEED

One New Aftermarket Replacement Speed Sensor Fits Briggs & Fits Stratton Engines

This speed sensor (Sensor-Speed) is a direct aftermarket replacement Fits Briggs & Fits Stratton small engines commonly used in lawn tractors, riding mowers, zero-turn mowers, and other outdoor power equipment. The speed sensor monitors engine crankshaft or flywheel speed and provides the electronic control system with the data it needs to manage ignition timing, governed engine speed, and electronic throttle functions. A failed speed sensor can cause hard starting, erratic engine speed, or a no-start condition.

Note: Fits Briggs & Fits Stratton engine fitment is determined by the three-part engine identification number (Model, Type, and Code) stamped on the engine. Always verify your engine Model, Type, and Code numbers before ordering to confirm correct fitment.

Compatible Equipment

Fits Briggs & Fits Stratton: Engines used in lawn tractors, riding mowers, zero-turn mowers, and other lawn and garden power equipment. Verify fitment using your Fits Briggs & Fits Stratton engine Model, Type, and Code numbers.

Replaces Part Number(s):

593889, B1593889, A-B1593889-AI

Supersession Note

OEM part number 593889 has been superseded to Fits Briggs & Fits Stratton part number 84006538. This aftermarket replacement is designed to fit applications originally serviced by part number 593889.

New aftermarket replacement part - not remanufactured, not used.