137-4101 Ignition Switch (4DW) – Genuine Toro OEM Part The 137-4101 Ignition Switch (4DW) is a genuine Toro OEM ignition switch designed to manage engine starting and electrical power functions on Toro lawn and turf equipment. Built to Toro’s original equipment standards, this switch provides reliable key operation, consistent electrical contact, and dependable performance in demanding operating conditions. Ignition switches are essential components of the electrical system, enabling controlled engine start and shutdown while supplying power to critical circuits. The 137-4101 switch is engineered for durability and long service life in both commercial and residential mowing applications. Product Details Part Number: 137-4101 Brand: Toro Part Name: Switch-Ignition Reference Code: 4DW Part Type: Ignition Switch Function: Controls engine start and electrical power Condition: New, Genuine Toro OEM Compatibility This ignition switch is designed for use on Toro lawn and turf equipment that specifies Toro part number 137-4101. It is commonly used on Toro mowers equipped with keyed ignition and electrical start systems. Applications Toro commercial lawn mowers Toro residential mowing equipment Toro zero-turn, stand-on, and walk-behind mowers Engine electrical and ignition systems The 137-4101 Toro Ignition Switch provides OEM-correct fit, reliable electrical performance, and dependable operation, making it the proper replacement solution for maintaining safe and consistent engine starting on Toro equipment.
