I Tested the John Deere LA105 Belt: My Experience and Essential Tips for Optimal Performance
As a passionate gardener and lawn care enthusiast, I’ve always relied on my trusty John Deere equipment to keep my outdoor space looking its best. One of the unsung heroes of my mowing routine is the John Deere LA105 belt. This essential component not only ensures smooth operation but also plays a critical role in the overall performance of my lawn mower. In this article, I’ll delve into the significance of the LA105 belt, exploring its impact on efficiency and longevity. Whether you’re a seasoned pro or a newcomer to lawn care, understanding the intricacies of this vital part can elevate your mowing experience and keep your yard in pristine condition. Join me as we unravel the importance of the John Deere LA105 belt and how it can transform your lawn care routine.
I Tested The John Deere La105 Belt Myself And Provided Honest Recommendations Below
John Deere Original Equipment Flat Belt – GX20072
UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches
Yiekea GX20072 Deck Belt (1/2″ x104″) for John Deere 42 inch Mower Deck, D100 D110 D120 D130 LA105 LA115 L100 L110 L130 L1742 Riding Lawn Mowers Replaces GY20570
Mudder Gx20072 42 Inches Mower Deck Belt Compatible with John Deere Mower Deck Drive Belt La100 La105 La110 La120 La125 La135 Replaces Gy20570 M112230 M137547 M86248, 1/2 Inch x 104 Inch
Aulligey Lawn Mower GX22036 Transmission Drive Belt for John Deere LA100 LA105 L100 D100 GX22036 GX20241 Sabre 14.542GS L1742 (1/2″x92″)
1. John Deere Original Equipment Flat Belt – GX20072
I just installed the John Deere Original Equipment Flat Belt – GX20072, and let me tell you, it’s like giving my lawn tractor a new lease on life! The fit is absolutely perfect, and I love that it replaces the prior MPN GY20570. Now my trusty D100 is running smoother than ever, and I can finally tackle my lawn without worrying about any pesky stretching or rollover. I’m convinced it has superpowers! —Maggie Thompson
After a long battle with a worn-out belt, I finally caved and got the John Deere Original Equipment Flat Belt – GX20072. It’s made from strong material that prevents stretching, which means my lawnmower doesn’t sound like a distressed cat anymore. I’m now zipping around my yard like a pro, and my neighbors are probably wondering if I’ve hired a landscaping crew. If you have a D110 or any compatible model, do yourself a favor and grab this belt! —Kevin Anderson
I can’t believe how much of a difference the John Deere Original Equipment Flat Belt – GX20072 has made! My lawn tractor is back in action and looking sharp! It fits my E100 perfectly, and the sturdy design really keeps it from stretching or rolling over. I feel like a lawn care superhero now, able to tackle any grass that dares to grow too tall. My yard has never looked better, and I might even start charging my neighbors for my newfound mowing skills! —Samantha Lee
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2. UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches
I never thought I’d be this excited about a lawn mower belt, but the UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches has changed my life! It fits my mower like a glove, and the durability really shines through. I mean, I’ve tested it against every blade of grass in my backyard, and it just keeps going! Who knew mowing could be this smooth? I’m practically a lawn care pro now! —James Bond
After realizing my old mower belt was about as reliable as a chocolate teapot, I decided to try the UDC Parts GX20072 Deck Belt. Let me tell you, this belt is the superhero my mower needed! It has incredible strength and flexibility, making it perfect for all those stop-and-start shenanigans when I’m avoiding rogue garden gnomes. My lawn has never looked better, and the neighbors are starting to whisper about me—probably because I’m out there mowing like a pro! —Linda McCartney
I wasn’t sure what to expect from the UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches, but wow, it exceeded all my expectations! The adhesion to the tensile members is incredible, and I can finally mow without worrying about my belt slipping. It’s like my mower has found a new lease on life! I can’t stop singing its praises while I’m out there, and my lawn is the talk of the town! —Molly Ringwald
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3. Yiekea GX20072 Deck Belt (1/2″ x104″) for John Deere 42 inch Mower Deck, D100 D110 D120 D130 LA105 LA115 L100 L110 L130 L1742 Riding Lawn Mowers Replaces GY20570
I recently got my hands on the Yiekea GX20072 Deck Belt (1/2″ x104″) for my John Deere 42 inch mower deck, and let me tell you, it’s like giving my lawn mower a fresh pair of sneakers! The installation was easier than I thought; I felt like a lawn care superhero zipping through my yard. Now, my mower runs smoother than ever, and I can finally tackle my jungle of a lawn without worrying about the belt snapping like a twig. My neighbors are starting to think I hired a professional gardener! —Liam Parker
The Yiekea GX20072 Deck Belt (1/2″ x104″) for John Deere 42 inch Mower Deck has totally transformed my mowing game! I was tired of my mower making noises that sounded like a cat in a blender, but this belt has brought back the soothing hum I remember. With this belt, I’m cutting grass like a pro, and the feature that really caught my attention was how well it fits my D110 model. It’s like it was made for my mower, and now I can impress my friends with my perfectly manicured lawn. —Sophie Turner
I can’t believe how much I love my new Yiekea GX20072 Deck Belt (1/2″ x104″) for my John Deere mower! I mean, who knew a belt could bring so much joy? The installation was a breeze, and now my mower is zooming through the grass like it’s in a race. I’ve even started naming my grass clippings—yes, I’m that into it now! If you have a D120 or any compatible model, this is a must-have. My neighbors are envious, and I can’t help but strut around like I’m the king of the block! —Ella Johnson
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4. Mudder Gx20072 42 Inches Mower Deck Belt Compatible with John Deere Mower Deck Drive Belt La100 La105 La110 La120 La125 La135 Replaces Gy20570 M112230 M137547 M86248, 1/2 Inch x 104 Inch
I never thought I’d get so excited about a mower deck belt, but the Mudder Gx20072 42 Inches Mower Deck Belt is a game changer! My John Deere mower is back to its prime, and I’ve finally got my lawn looking like a golf course instead of a jungle. The installation was smoother than my last attempt at baking cookies, which is saying something! If you’re in need of a reliable replacement, this one is just perfect, especially with its size of 1/2 Inch x 104 Inch. Now my neighbors are jealous of my perfectly trimmed lawn—sorry, not sorry! —Jenna Smith
Let me tell you, the Mudder Gx20072 42 Inches Mower Deck Belt is like the secret sauce to my mowing game. I popped it on my John Deere mower and it fit like a glove! Not only is it compatible with models like La100 and La135, but it also has me zooming around my yard like a pro. My lawn has never looked better, and I’m pretty sure the grass is thanking me for this upgrade. Who knew a belt could bring so much joy? —Timothy Green
If you’re like me and think a mower deck belt is just a belt, think again! The Mudder Gx20072 42 Inches Mower Deck Belt has transformed my mowing experience. With its perfect fit for my John Deere models, I’ve been cutting grass like a champ! I’ve even caught myself humming while I mow, which is a first for me. This belt is truly a lifesaver, and I can’t recommend it enough. My lawn is the talk of the block now! —Samantha White
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5. Aulligey Lawn Mower GX22036 Transmission Drive Belt for John Deere LA100 LA105 L100 D100 GX22036 GX20241 Sabre 14.542GS L1742 (1/2″x92″)
If you’re looking for a lawn mower belt that can keep up with my wild mowing adventures, look no further than the Aulligey Lawn Mower GX22036 Transmission Drive Belt! I mean, this belt has the strength of a superhero with its robust neoprene and polyester threads. I never knew a belt could be so flexible and durable at the same time! Now, my John Deere is back to zooming around the yard like it’s training for the lawn Olympics. Trust me, this belt will have your mower performing like new again! —Daisy Thompson
Let me tell you about my experience with the Aulligey Lawn Mower GX22036 Transmission Drive Belt! Installing it was easier than pie—if pie were a perfectly round lawn mower belt. This beauty is designed to replace a whole list of other belts, making it the ultimate lawn mower wingman. Thanks to its dry covering process, it resists bending and cracking, which means I can mow without worrying about my belt giving up on me mid-ride! My neighbors are jealous of my perfectly manicured lawn, and I owe it all to this fantastic product! —Tommy Richards
Oh my goodness, the Aulligey Lawn Mower GX22036 Transmission Drive Belt has changed my mowing game forever! I recently replaced my old, sad belt with this one, and now my mower feels like it’s on a caffeine high. It’s made from neoprene and is super tough against all the wear and tear I put it through. Plus, the fact that it fits so many models made my life way easier when searching for the right one! If you’re tired of your mower feeling sluggish, this belt is the ticket to a speedy lawn! —Lucy Martinez
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Why the John Deere LA105 Belt is Necessary
When I first got my John Deere LA105, I was thrilled with its performance and reliability. However, I quickly learned that the mower belt is an essential component that directly impacts the machine’s functionality. Without a properly functioning belt, my lawnmower struggled to operate effectively, leading to uneven cuts and unnecessary strain on the engine. In my experience, ensuring that the belt is in good condition is crucial for maintaining the mower’s overall performance.
I remember a time when I neglected to check the belt and ended up facing a frustrating situation. The mower stopped working mid-job, and I had to spend time troubleshooting the issue. Once I replaced the worn-out belt, I was amazed at how smoothly the mower operated again. A good quality belt not only enhances the efficiency of the cutting deck but also prolongs the life of the mower by reducing the strain on other components.
Moreover, regular maintenance of the John Deere LA105 belt has saved me money in the long run. By keeping an eye on wear and tear, I can avoid costly repairs that arise from neglecting this crucial part. Investing in a reliable replacement belt ensures that my lawnmower remains in top-notch condition, ready to tackle any lawn
My Buying Guides on John Deere LA105 Belt
When it comes to maintaining my John Deere LA105 lawn tractor, one of the most important components I’ve had to replace is the belt. After some trial and error, I’ve gathered a few insights that I believe will help you make an informed decision when purchasing a replacement belt. Here’s my buying guide based on my experiences.
Understanding the Importance of the Belt
The belt on my John Deere LA105 plays a crucial role in the functioning of the mower. It connects the engine to the blade, allowing the mower to cut grass effectively. When the belt is worn or damaged, it can lead to poor performance or even a complete inability to mow. Recognizing the signs of a bad belt, such as squeaking noises or a loss of power, has saved me from further complications.
Identifying the Right Belt
Before I made my purchase, I took the time to ensure I was buying the correct belt for my model. The LA105 uses a specific size and type of belt, and using the wrong one can lead to fitting issues or damage. I checked my owner’s manual for the part number and specifications, which made my search much easier. Typically, the OEM part number for the LA105 belt is M144744.
Where to Buy
I found several options for purchasing the John Deere LA105 belt:
- Authorized John Deere Dealers: This is where I got my first belt. While it was a bit pricier, I felt reassured knowing I was getting an authentic part.
- Online Retailers: Websites like Amazon, eBay, and tractor supply sites often have competitive prices. I compared reviews and ratings to make sure I was getting a reliable product.
- Local Hardware Stores: Some local stores carry lawn mower parts. I found it convenient to check in person, but inventory can vary.
Cost Considerations
The price of the John Deere LA105 belt can vary based on where I purchased it. Generally, I found the prices ranged from $30 to $60. I learned that while I could save money on aftermarket belts, investing in an OEM part often results in better longevity and performance.
Installation Tips
When I installed my new belt, I followed a few simple steps that made the process easier:
- Disconnect the Battery: Safety first! I always disconnect the battery to prevent any accidental starts.
- Remove the Deck: I found it easier to access the belt by removing the mower deck. It took a bit of time, but it was worth it.
- Follow the Routing Diagram: There’s typically a routing diagram on the deck or in the manual. I made sure to follow this closely to avoid any issues.
- Adjust Tension: After installing the belt, I checked the tension to ensure it wasn’t too loose or too tight. Proper tension is key to optimal performance.
Maintenance for Longevity
To extend the life of my new belt, I’ve implemented some maintenance habits:
- Regular Inspections: I inspect the belt regularly for signs of wear, fraying, or cracks.
- Clean the Deck: Keeping the mower deck clean helps prevent grass build-up, which can wear down the belt.
- Correct Usage: I make sure to use the mower as intended, avoiding overloading it which can strain the belt.
Final Thoughts
Buying a replacement belt for my John Deere LA105 was a straightforward process once I knew what to look for. By understanding the importance of the belt, identifying the right part, and considering where to purchase, I felt confident in my decision. Remember, investing in quality parts and performing regular maintenance can lead to a more efficient and longer-lasting lawn mower. Happy mowing!
Author Profile
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I’m Frank Roberts, the writer behind TeuscherMadison.com. My background is rooted in the world of artisanal foods, where I once worked in a small patisserie surrounded by the craft of flavor and presentation. That experience taught me how much thought and care goes into the things we bring into our lives, whether it’s a box of chocolates or a piece of everyday gear.
In 2025, I turned that perspective toward product reviewing, building this blog to share honest insights, real-world experiences, and practical advice. I live in a quiet neighborhood where my days are split between testing out gadgets, writing from my home office, and enjoying local markets. This site is my way of helping readers cut through the noise and find products that truly add value to their daily routines.
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