Easy
15-30 minutes
The switch & key is sold as a set that contains all the necessary parts. They are genuine replacement parts sourced from the original manufacturer for use with lawn mowers and lawn tractors made by Murray and Snapper. When replacing these parts a set of pliers might be required during the installation process. They are made of metal and will require replacing if they become broken or lost.
Switch And Key 421064MA
OEM part for: Murray
Part Number: 421064MA
$35.97
In Stock
Ships within 1 business day 
Compatibility
This Switch And Key will fit the following 1110 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Murray
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Tractor Parts
This part replaces obsolete part #: 21064PA, 44745, 2178280SM, 7027698YP, 7027698, 21064MA, 021064MA
Customer Part Reviews ?
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Easy to install
The part worked great and the mower started as soon as it was installed.
Edith -
May 4, 2022
Verified Purchase
Exact replacement
The switch was an easy repair. No need for rewiring as it fit perfectly. Thanks for the speedy service.
Guest -
June 21, 2021
Verified Purchase
Easy RePair, Great Part
This was in good condition and lawn mower is working great!
Guest -
May 15, 2020
Verified Purchase
Questions & Answers ?
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Tractor wouldn't start; battery not connecting to starter
Charles - April 27, 2021
Tool Type
Lawn Tractor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set, Nutdriver
Parts Used
Replacement of ignition switch on Simplicity 4211H lawn tractor.
1. Disconnect the battery, negative cable first. This step is essential since you are dealing with an electrical part.
2. Remove the two bolts on the engine side and two self-tapping screws on the driver’s side which connect the upper dashboard to the lower dashboard.
3. Remove the bolt that holds steering wheel to the column and remove the steering wheel.
4. Raise the upper dashboard enough to reach under and grasp the ignition switch.
5. Remove the nut and washer from the ignition switch, then carefully withdraw and extend the switch and socket out from under the upper dashboard.
6. Unplug the switch from the socket and insert the replacement.
7. Replace the nut and washer. I used the parts from the old switch. That nut was thinner and made for a better fit.
8. Reattach the upper dashboard and steering wheel.
9. Reconnect the battery, positive cable first.
1. Disconnect the battery, negative cable first. This step is essential since you are dealing with an electrical part.
2. Remove the two bolts on the engine side and two self-tapping screws on the driver’s side which connect the upper dashboard to the lower dashboard.
3. Remove the bolt that holds steering wheel to the column and remove the steering wheel.
4. Raise the upper dashboard enough to reach under and grasp the ignition switch.
5. Remove the nut and washer from the ignition switch, then carefully withdraw and extend the switch and socket out from under the upper dashboard.
6. Unplug the switch from the socket and insert the replacement.
7. Replace the nut and washer. I used the parts from the old switch. That nut was thinner and made for a better fit.
8. Reattach the upper dashboard and steering wheel.
9. Reconnect the battery, positive cable first.
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Ignition switch broke.
Robert - June 30, 2021
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Adjustable Wrench
Parts Used
Removed the old switch. Removed the wiring plug. Reversed order for assembly.
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Thanks for voting and helping fellow customers!
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
