This diode assembly is designed for small engines to ensure proper engine shutdown by controlling electrical flow in the stop circuit. Acting as a one-way electrical component, it prevents reverse current and supports reliable, predictable engine stopping when safety controls are activated. It’s a simple but essential replacement for maintaining safe operation and correct shut-off function.
Troubleshooting
This part works with the following brands:
Honda
This part works with the following products:
Engine
Model Cross Reference
This part works with the following models:
ERP Number: ERP9941425
Manufacturer Part Number: 31740-ZJ1-881
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.