The Clutch PTO Switch is a replacement part designed for Toro, Exmark, and Scag lawn mowers. Made of durable plastic in black and red colors, this switch is compatible with specific models such as Toro Triton, Exmark Lazer Z, and Scag. With a 1-1/2 inch diameter and 3 inch length, it is powered by gas and operates at 12 volts. Manufactured by Sunbelt and backed by a 3-month warranty, this PTO switch is a reliable and essential component for maintaining your lawn mower's functionality.

SUNBELT Clutch PTO Switch for Toro/Exmark 103-5221 633673 1-633673, DEERE TCA17834, TCA21027, TCA22710 & Scag 481635 


Part NumberBrand OriginNotes
103-5221ToroOEM Toro PTO switch; replaces 1-633673
1-633673ToroOlder Toro part number; superseded by 103-5221
633673Toro/ExmarkVariant or alternate listing of 1-633673
TCA17834John DeereJohn Deere part; fits various models
TCA21027John DeereJohn Deere part; fits various models
TCA22710John DeereJohn Deere part; fits various models
481635ScagGenuine Scag PTO switch