×
Description
100-4918 – Toro Diode (Genuine Toro OEM Electrical Diode)
The Toro 100-4918 Diode is a genuine OEM electrical component designed to protect and regulate current flow in compatible Toro commercial and residential outdoor power equipment. Engineered to Toro's exact factory specifications, this diode allows electrical current to flow in one direction while preventing reverse current that could damage switches, relays, safety circuits, charging systems, and other sensitive electrical components.
Manufactured using high-quality electronic materials and sealed for durability, the 100-4918 Diode provides dependable performance in harsh outdoor environments, including exposure to vibration, moisture, and temperature fluctuations. Replacing a failed diode with a genuine Toro OEM part helps restore proper electrical system operation and maintain equipment reliability.
Product Details
-
Part Number: 100-4918
-
Brand: Toro
-
Part Type: Electrical Diode
-
Function: Controls one-way electrical current flow and protects electrical circuits
-
Construction: Sealed Electronic Diode Assembly
-
Installation: Direct OEM Replacement
-
OEM Status: Genuine Toro OEM Part
Key Features
-
Genuine Toro OEM electrical diode
-
Allows one-way current flow
-
Protects electrical components from reverse voltage
-
Supports reliable operation of safety and charging circuits
-
Sealed construction for long service life
-
Resistant to vibration and moisture
-
Factory-correct fit
-
Direct replacement with no modifications required
Function
The 100-4918 Diode is used within the electrical system to regulate current flow, isolate circuits, and protect electrical components from reverse current. Proper diode operation helps ensure reliable starting, charging, PTO engagement, and safety system performance.
Compatible Equipment
The Toro 100-4918 Diode fits a variety of Toro commercial and residential outdoor power equipment, including selected:
-
Toro Z Master® Zero-Turn Mowers
-
Toro GrandStand® Stand-On Mowers
-
Toro TimeCutter® Zero-Turn Mowers
-
Toro Commercial Walk-Behind Mowers
-
Toro Turf Maintenance Equipment
-
Other Toro equipment utilizing OEM part number 100-4918
Always verify your equipment model, serial number, wiring diagram, and original OEM part number before ordering to ensure proper compatibility.
Who Is This For?
-
Commercial landscapers
-
Homeowners
-
Equipment repair technicians
-
Fleet maintenance departments
-
Golf course maintenance crews
-
Toro equipment owners
Recommended Applications
Ideal for:
-
Electrical system repairs
-
Charging system maintenance
-
PTO circuit repairs
-
Safety interlock troubleshooting
-
Wiring harness service
-
Preventive electrical maintenance
Pros
-
Genuine Toro OEM quality
-
Reliable one-way current protection
-
Helps prevent electrical damage
-
Durable sealed construction
-
Factory-correct fit
-
Easy installation
-
Long service life
Cons
-
Compatible only with equipment designed for Toro 100-4918
-
Electrical diagnosis should be performed before replacing electronic components
Comparison – Toro 100-4918 OEM Diode vs Aftermarket Diodes
Toro 100-4918 Genuine OEM Diode
-
Exact OEM electrical specifications
-
Reliable circuit protection
-
Durable sealed construction
-
Designed specifically for Toro equipment
-
Long-lasting performance
Aftermarket Diodes
-
May vary in electrical ratings
-
Variable durability and reliability
-
Potential fitment or connector differences
-
Performance may not meet OEM standards
Why Buy from Barry's Power Equipment?
Barry's Power Equipment supplies genuine Toro OEM replacement parts trusted by commercial landscapers, municipalities, and outdoor power equipment professionals.
-
Genuine OEM Toro replacement parts
-
Fast nationwide shipping
-
Competitive pricing
-
Expert technical support
-
Extensive inventory for Toro, Exmark, SCAG, Wright, Ariens, Gravely, Ferris, Kawasaki, Kohler, Honda, Briggs & Stratton, STIHL, Cub Cadet, John Deere, and many other leading outdoor power equipment brands.





