11857475-1-M-Ryobi-311280001-Start Key
11857475-1-S-Ryobi-311280001-Start Key 360 view
( Grid squares measure 1x1 inch )
11857475-1-S-Ryobi-311280001-Start Key 11857475-2-S-Ryobi-311280001-Start Key 11857475-1-S-Ryobi-311280001-Start Key 360 view
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Start Key 311280001

 Fits your RY401018VNM!
$ 3.99
  Special Order
Get FREE EconoShip on orders over $100! T&C apply
 Fits your RY401018VNM!
PartSelect Number PS11857475
Manufacturer Part Number 311280001
Manufactured by Ryobi
Product Description

Start Key Specifications

This OEM start key, or fuse key, is a safety device used to start your electric mower. It is a small key, made of durable plastic, that needs to be inserted into the ignition switch and helps to prevent unauthorized use. A damaged key may be cracked or cannot fit into its slot properly. If you have misplaced your key, you will be unable to start your machine. To install a new start key, you will not need any tools. Simply insert the start key into the slot.
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Troubleshooting
This part works with the following products:
Lawn Mower.
This part works with the following products:
Ryobi, Homelite.
Part# 311280001 replaces these:
311280001
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Questions and Answers

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3 questions answered by our experts.
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Olivera
April 13, 2023
Does this key match Ryobi 18V 13 in cordless mower ? If not, do you have it?
PartSelect logo
Hi Olivera, Thank you for your question. Before we can provide you with information on the start key, we will need the model number from your lawn mower. It is usually found on the deck near the left rear wheel, or on the deck behind the engine. We hope this helps!

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Bill
April 9, 2024
Is it bad for my mower if I leave the fuse key inserted
For model number RY401010VNM
PartSelect logo
Hi Bill, thank you for your inquiry. We have researched and found that leaving the key inserted in the on position on a lawn mower can drain the battery. The constant current flow can cause the ignition coil to overheat and stop working. We hope this information helps!

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Rodger
4 days ago
Is there something wrong with start key if mower stops and won't start without pulling key out and then replace it?
For model number RY401011VNM
PartSelect logo
Hi Rodger, thank you for your question! Yes, the issue is most probably with a start key, part number PS16305921. We hope that helps!

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Related Parts:
Start Key W/ Hang Tag
$4.99

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS11857475
Manufacturer Part Number: 311280001
Brand
Model Number
Description
Ryobi
P1100
Lawn Mower - 18 Volt Lawn Mower
Ryobi
P1108VNM
Lawn Mower - P1108vnm 18 Volt 13 In. Lawn Mower Mfg. No. 108625001 1-5-21 (Rev:02)
Ryobi
P1109VNM
Lawn Mower - P1109vnm 18 Volt 16 In. Lawn Mower Mfg. No. 108626001 1-5-21 (Rev:02)
Ryobi
RY401010
Lawn Mower - Ry401010 40 Volt Lawn Mower Mfg. No. 107202001 3-14-21 (Rev:02)
Ryobi
RY401010VNM
Lawn Mower - Ry401010vnm 40 Volt Lawn Mower Mfg. No. 107202101 3-14-21 (Rev:02)
Ryobi
RY401017VNM
Lawn Mower - Ry401017vnm 40 Volt 20 In. Lawn Mower Mfg. No. 108753001 1-18-22 (Rev:01)
Ryobi
RY401018VNM
Lawn Mower - Ry401018vnm 40 Volt 20 In. Lawn Mower Mfg. No. 108674001 1-18-22 (Rev:01)
Ryobi
RY40104
Lawn Mower - 40 Volt Lawn Mower
Ryobi
RY40108
Lawn Mower - 40 Volt Lawn Mower
Ryobi
RY40109
Lawn Mower - 20-Inch 40 Volt Lawn Mower
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Customer Service Representative

Get in touch, we're here to help!

Daily 8am - 9pm EST

Contact Customer Service
Start Key
$ 3.99
  Special Order
✖
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.