This genuine brake assembly is designed to provide safe and controlled stopping of your equipment’s motor or blade during operation. Built from durable materials to handle high-speed performance, it helps ensure reliable braking and smooth shutdown, improving both safety and overall control. Installed within the internal motor or drive system, this component is a practical replacement if your equipment is not stopping properly or showing signs of reduced braking performance, helping restore dependable operation.
Troubleshooting
This part works with the following brands:
Black and Decker
This part works with the following products:
Lawn Mower
Part# 5140179-36 replaces these:
5140179-36,
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Customer Part Reviews
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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(4 Reviews)
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★★★★★
★★★★★
Easy replacement work as expect it after installation
So far after installation is working ,it took a extra week to arrive , but for the prize I assume its ok,.....
Guest - May 1, 2019
Verified Purchase
★★★★★
★★★★★
Fit like a glove, worked like a charm. A 'no-sweat' repair as long as you're not all thumbs.
Arrived quickly and intact. Pays to buy parts made for your product. Mower is as good as new ! Thanx !
Guest - October 31, 2024
Verified Purchase
★★★★★
★★★★★
The Exact Part I Needed at a Good Price!
The motor on my electric mower quit on me recently. I first thought of buying a new mower but then considered getting a new motor and installing it myself. I found this motor as a result of my web searches. It is a perfect match to the original motor I was trying to replace. The price was reasonable. Ordering was easy. Shipping was quick. Thank you eReplacementParts.com!
John - June 26, 2025
Verified Purchase
★★★★★
★★★★★
Great Part works like new lawnmower
Part was received quickly and was installed with no issues / lawnmower runs like new.
Guest - July 3, 2025
Verified Purchase
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.
A Bit Difficult
30 - 60 mins
(1 rated repair)?
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Receive new brake assembly ,replace with the new one ,same way disassembly same way assembly, ...when disconnect the electric wire,they are lock terminal, just push down the terminal slot in the back to unlock it, make sure you have a shrink tube to cover the electrical terminal connection like the original to avoid rust around it and fai
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Model Cross Reference
This part works with the following models:
ERP Number: ERP18983323
Manufacturer Part Number: 5140179-36
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.
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