Easy
30-60 minutes
An authentic OEM sourced replacement part that is supplied by the original manufacturer for use with Craftsman walk-behind lawn mowers. This is the main drive belt of the unit, please make sure to refer to appropriate diagrams of your model for the correct location and application of this component. It is a high-quality belt that is made of durable rubber material and it is sold individually, over time belts tend to wear out and stretch eventually requiring replacement to maintain peak performance.
Belt 532421527
OEM part for: Husqvarna, Craftsman
Part Number: 532421527
$17.43
In Stock
Order within the next 4 hours and your part ships today! 
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Compatibility
This Belt will fit the following 105 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Lawn Mower Parts
This part replaces obsolete part #: 421527
Customer Part Reviews ?
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Lawn mower drive belt
Fit was correct. It should be since the mower model number was provided for you. Arrived quickly.
Michael -
May 3, 2024
Verified Purchase
Lawn Mower original part not available.
I was glad to find this replacement part for the original online. Fast and easy to get and replace the part.
Guest -
March 16, 2024
Verified Purchase
A perfect match
Any parts I get has been awesome!
Guest -
September 22, 2023
Verified Purchase
Craftsman belt replacement
Arrived quickly and fits perfect. Lawnmower working like new
Guest -
May 10, 2023
Verified Purchase
Just like OEM
Worked great and perfect fit!
Jose -
September 14, 2021
Verified Purchase
It is correct and glad the parts are available. Shipped on time.
I spent 3,800 dollars for a riding mower. In 1970 that would have bought me a nice sports car. All parts are correct and the push mower is puling and me not pushing. If your tired of the government robbing us then speak loud and tell others. Thank you ereplacementparts for hanging in there for we the peasants who can't really afford new equipment every year.
Guest -
May 13, 2021
Verified Purchase
Irked as aspected
Arrived quickly and in good shape..thank you
Guest -
March 28, 2020
Verified Purchase
It was the wright part for the lawnmower
The belt was in great condition and yeas it fit just like factory
Guest -
June 20, 2019
Verified Purchase
New drive belt for Craftsman mower.
Pretty simple. Belt. Have used you b4 and will again. Thanks.
Guest -
June 18, 2019
Verified Purchase
Belt
Tough to replace on my Craftsman mower, but it works great.
Guest -
June 4, 2019
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.
Transmission lever arm snapped and stripped gear set on Husqvarna 775EX
Nathaniel - September 7, 2016
👍 3 of 4 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Socket set, Impact wrench helps to remove blade, also Jack stands!
Parts Used
Look closely at the diagram on this site and watch a you tube video for help. The diagram on the eReplacement Parts website was very helpful since I wasn't able to find a diagram for the Husqvarna 775EX anywhere else. Get ready to remove the entire rear frame of the mower and the shrouding on the underside. Unfortunately, no good shortcuts I could find.
Note: The model name wasn't exact match but the transmission fit perfectly.
Note: The model name wasn't exact match but the transmission fit perfectly.
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Mower rear wheel drive cable broke. Changed belt also as preventative maintenance
Charles - July 16, 2021
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Wrench Set, Blade holder
Parts Used
Unplugged spark plug
Removed blade and belt cover
Disassembled lever control to remove cable
Removed belt pulley which is easier than getting to screws that loosen belt guards.
Installed cable in lever housing and reinstalled on handle bar
Cable tied belt around pulley to keep belt behind guards which screwing pulley back on
Connected belt to engine shaft, cut cable tie, and hooked the cable to transmission
Installed belt cover
Sharpened blade and checked balance.
Installed blade and connected spark plug wire
Mowed grass
Removed blade and belt cover
Disassembled lever control to remove cable
Removed belt pulley which is easier than getting to screws that loosen belt guards.
Installed cable in lever housing and reinstalled on handle bar
Cable tied belt around pulley to keep belt behind guards which screwing pulley back on
Connected belt to engine shaft, cut cable tie, and hooked the cable to transmission
Installed belt cover
Sharpened blade and checked balance.
Installed blade and connected spark plug wire
Mowed grass
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Replaced drive belt
william - July 24, 2016
👍 3 of 5 people found this instruction helpful
Place the belt around the transmission pulley, then stretch it around the adapter pulley on the engine shaft
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Drive cable broke
Michael - October 5, 2023
Tool Type
Lawn Mower
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set, Nutdriver, Torx bit
Parts Used
Removed mower blade
Removed belt cover
Removed back cover on drive handle
Installed new cable and drive belt
Removed belt cover
Removed back cover on drive handle
Installed new cable and drive belt
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Drive belt on rear wheel drive mower was broken.
Bernie - May 3, 2023
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers
Parts Used
I looked up the part I was looking for. Found it on your website, ordered it and installed it. A perfect fit. Glad to do business with you when I can.
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Replacement of parts due to wear
Clarence - July 4, 2021
Tool Type
Lawn Mower
Difficulty
Easy
Time
30-60 minutes
Tools Used
Socket set, Wrench Set, Adjustable Wrench, none
Replace drive belt cover, blade, and drive belt
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Belt was worn
marvin - June 1, 2021
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, Wrench Set
Parts Used
Remove cover and blade
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controll cable broke, replacing loose drive belt.
Paul - April 12, 2021
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
Parts Used
removed old cable sleeve and replaced it with new cable.
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mower belt
RODNEY - October 13, 2020
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Socket set
Parts Used
fast
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Replaced drive belt
Ronald - September 18, 2020
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Socket set, Wrench Set
Parts Used
I actually went to you tube and watched the how to video. It made all the difference. It's
so easy these days to google or use you tube for any projects one needs info on before
doing it yourself. Great sites for info and to get list of sites for parts. I've used eReplacementParts on several ocasions. For me it was easy to do the job with the right part.
I will continue to use eReplacementParts in the future. Also while you have the project started
take extra time to clean and oil the area for future preventive maintenance before assembling
all the parts back together. Your equipment will run and last for a longer period of time. A clean
lawn mower will always run better when you clean it after every use.
so easy these days to google or use you tube for any projects one needs info on before
doing it yourself. Great sites for info and to get list of sites for parts. I've used eReplacementParts on several ocasions. For me it was easy to do the job with the right part.
I will continue to use eReplacementParts in the future. Also while you have the project started
take extra time to clean and oil the area for future preventive maintenance before assembling
all the parts back together. Your equipment will run and last for a longer period of time. A clean
lawn mower will always run better when you clean it after every use.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Load More Install Stories
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
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.
