Toro Ignition Switches
Toro ignition switches control electrical circuits enabling engine starting and shutdown on ride-on and zero-turn equipment. Our ignition switch inventory includes Toro mower ignition switches, starter ignition switches, key switches, and replacement ignition switches for TimeCutter, Z Master, and commercial Toro models. Toro Spares stocks Toro ignition switch assemblies in stock with correct terminal configurations for all major model series, providing worldwide shipping on all ignition switch orders. These essential key switch components route battery power through safety interlocks to starter solenoids and fuel shut-off solenoids whilst providing convenient operator control of mower electrical systems.
Available Toro Ignition Switches
Ignition Switch
137-4100
Toro
£25.78
In Stock
Ignition Switch Assembly
103991
Toro
£44.35
In Stock
Ignition Switch
92-6785
Toro
£74.25
In Stock
Ignition Switch
23-0660
Toro
£21.66
In Stock
Ignition Switch Assembly
103990
Toro
£27.84
Available
Igntion Switch
104-2541
Toro
£35.36
In Stock
Switch and Lead Assy
111-4070
Toro
£27.67
In Stock
Switch-Left, Lower
HY100021
Toro
£1.98
In Stock
Switch Lever
114565
Toro
£30.94
In Stock
Starter Switch Asm
46-5780
Toro
£29.90
In Stock
Pto Switch
93-9998
Toro
£44.34
In Stock
Switch and Lead Asm
111-4069
Toro
£23.97
In Stock
Frequently Asked Questions
How do I test a Toro ignition switch?
Test ignition switches using a multimeter set to continuity mode, checking that circuits close between proper terminals in each key position (off, run, start). Replace switches showing no continuity or incorrect terminal connections.
Why won't my Toro start even with the key turned?
Non-starting with key turned indicates faulty ignition switch contacts, corroded switch terminals, or disconnected wiring harness behind the switch. Check for 12V at switch output terminals when key is in start position.
Can I bypass a Toro ignition switch?
Bypassing ignition switches removes critical safety interlocks and isn't recommended; however, temporary jumper wires between switch terminals can diagnose switch failures. Replace faulty switches rather than permanently bypassing safety systems.
What causes Toro ignition switches to fail?
Ignition switch failures result from corrosion on brass contacts, worn internal components from repeated cycling, moisture penetration into switch housing, or loose mounting allowing excessive vibration. Plastic switches are particularly prone to contact wear.
Do Toro ignition switches include safety circuits?
Yes, Toro ignition switches integrate with safety interlock systems preventing starting unless seat, brake, and PTO switches show proper positions. Faulty ignition switches can prevent starting even when all safety switches function correctly.