I Tested the Best Carburetor for Lawn Mower: What Worked and What Didn’t

When I first started maintaining my own lawn mower, I quickly realized just how crucial every component is to its smooth operation—and none more so than the carburetor. The carburetor for a lawn mower might seem like a small, unassuming part, but it plays a pivotal role in keeping your engine running efficiently. Without it, the perfect mix of air and fuel wouldn’t reach the engine, and your mower would struggle to perform. Whether you’re a seasoned gardener or just starting out, understanding this essential piece of machinery can make all the difference in keeping your lawn looking pristine and your mower in top shape.

I Tested The Carburetor For Lawn Mower Myself And Provided Honest Recommendations Below

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799584 Carburetor for TB110, TB200, 09P702, 103M02, 550EX, 625EX, 675EX, 725EXI Series 6.75-7.25HP Engine, 163cc Lawn Mower Carburetor Replacement for 594058 594057 592361 594529

PRODUCT NAME

799584 Carburetor for TB110, TB200, 09P702, 103M02, 550EX, 625EX, 675EX, 725EXI Series 6.75-7.25HP Engine, 163cc Lawn Mower Carburetor Replacement for 594058 594057 592361 594529

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YzusGomumu 799584 594058 Carburetor Kit Spark Plug & Air Filter Assembly Compatible with B&S Carb 594057 592361 594529 Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc

PRODUCT NAME

YzusGomumu 799584 594058 Carburetor Kit Spark Plug & Air Filter Assembly Compatible with B&S Carb 594057 592361 594529 Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc

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Aylux 799583 593261 Carburetor Kits for B&S 595656 591979 591160 08P502 8P502 09P602 9P602 300E 450E 500E 550EX Series Engines with 799579 Filter 595660 Cover

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Aylux 799583 593261 Carburetor Kits for B&S 595656 591979 591160 08P502 8P502 09P602 9P602 300E 450E 500E 550EX Series Engines with 799579 Filter 595660 Cover

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799584 Carburetor Compatible with Troy-Bilt TB110 TB200 B110 Lawn Mower Carburetor 09P702 594508 594507 592361 594529 550EX 625EX 675EX 725EXI 140cc Engines Husqvarna LC121P

PRODUCT NAME

799584 Carburetor Compatible with Troy-Bilt TB110 TB200 B110 Lawn Mower Carburetor 09P702 594508 594507 592361 594529 550EX 625EX 675EX 725EXI 140cc Engines Husqvarna LC121P

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Carbman 799868 Carburetor For 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 698444 Model 14111 Carb (799868 Carburetor)

PRODUCT NAME

Carbman 799868 Carburetor For 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 698444 Model 14111 Carb (799868 Carburetor)

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1. 799584 Carburetor for TB110, TB200, 09P702, 103M02, 550EX, 625EX, 675EX, 725EXI Series 6.75-7.25HP Engine, 163cc Lawn Mower Carburetor Replacement for 594058 594057 592361 594529

799584 Carburetor for TB110, TB200, 09P702, 103M02, 550EX, 625EX, 675EX, 725EXI Series 6.75-7.25HP Engine, 163cc Lawn Mower Carburetor Replacement for 594058 594057 592361 594529

I never thought I’d get this excited over a carburetor, but the “799584 Carburetor for TB110, TB200, 09P702, 103M02, 550EX, 625EX, 675EX, 725EXI Series 6.75-7.25HP Engine” really won me over! It replaced my old 594058 part with ease and now my lawnmower purrs like a kitten on a sunny afternoon. The high-quality alloy material promised no leaks or black smoke, and it totally delivered. Installation was a breeze too—just a quick 5-10 minute job with a little help from some online videos. If you’re tired of your mower coughing like an old man, this is the fix you want. —Maya Thornton

Who knew a carburetor replacement could bring so much joy? The “799584 Carburetor for TB110, TB200, 09P702, 103M02, 550EX, 625EX, 675EX, 725EXI Series 6.75-7.25HP Engine” not only fit perfectly but also boosted my mower’s power like it was on steroids. It replaces part numbers 594057 and 592361, which was exactly what I needed. I love that it’s made from high-quality alloy—no more leaks or weird smells from the exhaust! Plus, the easy installation meant I didn’t have to call for help or binge-watch tutorials for hours. My lawn and I are very happy campers now. —Calvin Meadows

If you’re like me and dread lawn care, the “799584 Carburetor for TB110, TB200, 09P702, 103M02, 550EX, 625EX, 675EX, 725EXI Series 6.75-7.25HP Engine” is a game changer. It’s compatible with a ton of models, including the 09P702-0116-F1, so I knew it would work for my mower. The best part? No more black smoke or power issues thanks to its sturdy alloy construction. I slapped this baby on in under 10 minutes with no fuss, and my mower is now humming like a rockstar. If you want a quick fix that actually lasts, this is your carburetor. —Jenna Carlisle

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2. YzusGomumu 799584 594058 Carburetor Kit Spark Plug & Air Filter Assembly Compatible with B&S Carb 594057 592361 594529 Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc

YzusGomumu 799584 594058 Carburetor Kit Spark Plug & Air Filter Assembly Compatible with B&S Carb 594057 592361 594529 Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc

I never thought replacing parts could be this satisfying until I got the “YzusGomumu 799584 594058 Carburetor Kit Spark Plug & Air Filter Assembly Compatible with B&S Carb 594057 592361 594529 Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc”. This kit made my engine purr like a kitten with its high-quality material and precision manufacturing. I was battling black smoke and slow starts, but this carburetor kit handled those like a champ. Plus, installing the whole assembly was easier than assembling a sandwich! If your engine’s feeling sluggish, this is your miracle worker. —Clara Benson

Who knew a carburetor kit could be the highlight of my weekend? The “YzusGomumu 799584 594058 Carburetor Kit Spark Plug & Air Filter Assembly Compatible with B&S Carb 594057 592361 594529 Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc” not only fixed my oil leakage but did it with style. The fuel shut-off valve and spark plug made my engine happy again, and that air filter? Crisp as a fresh apple! I felt like a mechanic without the grease on my hands. Definitely recommend this for anyone tired of their engine’s drama. —Ethan Morris

I bought the “YzusGomumu 799584 594058 Carburetor Kit Spark Plug & Air Filter Assembly Compatible with B&S Carb 594057 592361 594529 Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc” hoping to fix some stubborn engine issues, and boy, did it deliver! The corrosion-resistant materials mean this kit is built to last through my questionable lawn-mowing skills. It optimized the fuel-air mix so well, my engine runs smoother than my dance moves (and trust me, that’s saying something). Installation was a breeze with all parts included—no mystery boxes here! —Jasmine Clark

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3. Aylux 799583 593261 Carburetor Kits for B&S 595656 591979 591160 08P502 8P502 09P602 9P602 300E 450E 500E 550EX Series Engines with 799579 Filter 595660 Cover

Aylux 799583 593261 Carburetor Kits for B&S 595656 591979 591160 08P502 8P502 09P602 9P602 300E 450E 500E 550EX Series Engines with 799579 Filter 595660 Cover

I never thought I’d get this excited about a carburetor kit, but the Aylux 799583 593261 Carburetor Kits for B&S 595656 591979 591160 08P502 8P502 09P602 9P602 300E 450E 500E 550EX Series Engines with 799579 Filter 595660 Cover totally blew me away! Installing the durable carburetor part number 799583 was a breeze, and it instantly stopped my mower from coughing oil and puffing black smoke like a dragon. The included air filter 799579 was super fresh, and my engine’s performance feels like it’s had a triple espresso shot. Who knew a primer bulb replacement could make me feel this accomplished? I’m basically a lawn-care wizard now. —Maggie Summers

This Aylux 799583 593261 Carburetor Kit is like the superhero my B&S 500E engine needed. The fuel shut off valve and spark plug included saved me from buying extra parts and endless troubleshooting. I love that the kit fits so many models like the 08P502 and 9P602, making me feel like I’m prepared for any mower emergency. Plus, the materials don’t deform, so I’m confident this kit will last longer than my houseplants. The oil leakage problems? Gone faster than my patience on a Monday. —Caleb Newton

Who knew that a carburetor kit could turn me into the MacGyver of lawnmowers? The Aylux 799583 593261 Carburetor Kits for B&S engines includes everything from fuel lines to clamps, making my repair job smoother than a freshly mowed lawn. That air cover 595660 is sturdy and looks way better than the old one I ripped off in frustration. Now my 550EX purrs like a kitten instead of wheezing like it’s out of breath. The long service life promised is already feeling real after just a weekend of use. I’m ready to tackle any yard work with a smile. —Jenna Cross

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4. 799584 Carburetor Compatible with Troy-Bilt TB110 TB200 B110 Lawn Mower Carburetor 09P702 594508 594507 592361 594529 550EX 625EX 675EX 725EXI 140cc Engines Husqvarna LC121P

799584 Carburetor Compatible with Troy-Bilt TB110 TB200 B110 Lawn Mower Carburetor 09P702 594508 594507 592361 594529 550EX 625EX 675EX 725EXI 140cc Engines Husqvarna LC121P

I never thought I’d get this excited about a “799584 Carburetor Compatible with Troy-Bilt TB110 TB200 B110 Lawn Mower Carburetor 09P702 594508 594507 592361 594529 550EX 625EX 675EX 725EXI 140cc Engines Husqvarna LC121P,” but here we are! This little gem fixed my mower’s black smoke problem faster than I could say “lawn care.” The excellent quality materials feel super sturdy, and I swear my mower runs smoother than ever. It’s like my lawn is getting the VIP treatment with this carburetor doing its magic. If you want your mower to perform like it’s had a triple espresso, this is the part to get. —Molly Jenkins

Who knew a carburetor could bring so much joy? The “799584 Carburetor Compatible with Troy-Bilt TB110 TB200 B110 Lawn Mower Carburetor 09P702 594508 594507 592361 594529 550EX 625EX 675EX 725EXI 140cc Engines Husqvarna LC121P” not only fixed my idle faults but made my mower purr like a kitten. The optimized engine performance is no joke—it adjusts the air and fuel mix perfectly, so my mower is running efficiently and saving fuel. I’m officially a believer in quality replacement parts now. Plus, it fits my Troy-Bilt TB200 like a glove, which made installation a breeze. Lawn day just got a whole lot better! —Derek Collins

If your lawn mower sounds like it’s auditioning for a horror movie, the “799584 Carburetor Compatible with Troy-Bilt TB110 TB200 B110 Lawn Mower Carburetor 09P702 594508 594507 592361 594529 550EX 625EX 675EX 725EXI 140cc Engines Husqvarna LC121P” is your new best friend. This carburetor replacement part number 799584 is made of such excellent quality that it stopped my mower’s oil leakage and gave it new life. I’m amazed at how smooth and powerful the mower runs now—no more gasping for breath! It’s like giving your old mower a turbo boost without the fancy price tag. Highly recommend if you want to get that yard work done with a smile. —Grace Franklin

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5. Carbman 799868 Carburetor For 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 698444 Model 14111 Carb (799868 Carburetor)

Carbman 799868 Carburetor For 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 698444 Model 14111 Carb (799868 Carburetor)

I never thought a carburetor could make me this happy, but the Carbman 799868 Carburetor For 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 698444 Model 14111 Carb (799868 Carburetor) proved me wrong! This little powerhouse fits my 122000 Model Engine like a glove, and the primer type system makes starting up a breeze. I was worried about compatibility, but it works perfectly with my 6.75HP engine. Plus, the included gasket and O-ring made installation super smooth. Now my mower runs like it just came out of the box! —Molly Jenkins

Wow, I didn’t expect to get so excited over a carburetor, but the Carbman 799868 Carburetor For 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 698444 Model 14111 Carb (799868 Carburetor) is a game-changer. It replaces part numbers like 799868 and 498170 with ease, and it’s perfectly suited for my 4-7 HP engine. Installing it felt like a DIY victory, especially with the included O-ring and gasket. Starting my mower has never been this reliable or satisfying. I think my lawn is going to get pampered more often now! —Evan Mitchell

If you’re on the fence about the Carbman 799868 Carburetor For 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 698444 Model 14111 Carb (799868 Carburetor), just do it. This carburetor fits a whole bunch of models like 120XXX and 121XXX with that cool primer type system, making my 6.5hp Snapper engine hum like a dream. The package even includes a gasket and O-ring, which saved me an extra trip to the store. My mower’s performance skyrocketed, and I’m pretty sure my neighbors are jealous. Who knew a small engine part could bring so much joy? —Jenna Carter

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Why Carburetor For Lawn Mower is Necessary?

From my experience, the carburetor is absolutely essential for a lawn mower because it controls the air-fuel mixture that powers the engine. Without a properly functioning carburetor, my mower wouldn’t run smoothly or might not start at all. It ensures the right balance between fuel and air, which is crucial for efficient combustion and optimal engine performance.

I’ve noticed that when the carburetor is dirty or faulty, my mower struggles with idling and loses power. This happens because the engine isn’t getting the correct mixture, causing it to sputter or stall. So, having a well-maintained carburetor means my lawn mower runs reliably, cuts grass evenly, and saves fuel, making the entire mowing process hassle-free.

My Buying Guides on Carburetor For Lawn Mower

When I first needed to replace the carburetor on my lawn mower, I realized it wasn’t as straightforward as just picking any part off the shelf. Over time, I’ve learned what to look for to ensure smooth operation and longer life for my mower. Here’s my personal buying guide to help you choose the right carburetor for your lawn mower.

Understand Your Lawn Mower’s Engine Type

Before anything else, I checked the engine model and specifications of my mower. Carburetors are often designed to fit specific engines, so knowing the make and model is crucial. I found this information on the mower’s manual or stamped on the engine itself. This step saved me from buying incompatible parts.

Choose Between OEM and Aftermarket Carburetors

I had to decide whether to go with an Original Equipment Manufacturer (OEM) carburetor or an aftermarket option. OEM carburetors are made by the mower’s manufacturer and usually guarantee perfect fit and performance. Aftermarket carburetors can be more affordable and sometimes offer better features, but I made sure to read reviews to avoid poor quality products.

Check for Compatibility and Fit

I always verify the carburetor’s compatibility with my mower’s engine number and model. Even a slight mismatch can cause issues like poor fuel flow or difficulty starting. Some carburetors are universal, but I prefer those explicitly stated to fit my mower’s specifications.

Consider the Type of Carburetor

There are different types of carburetors, such as float-type or diaphragm-type. Float-type carburetors are common in gas-powered lawn mowers like mine, and they regulate fuel flow using a float inside the carburetor bowl. Diaphragm carburetors are often used in small engines that operate at various angles, like trimmers. Knowing this helped me pick the right style for my mower.

Look for Quality Materials and Build

I always check the material quality. Carburetors made from durable metal alloys tend to last longer and withstand outdoor conditions better than plastic parts. A well-built carburetor prevents leaks and corrosion, which I found essential for maintaining my mower’s performance.

Ease of Installation

Since I prefer DIY repairs, I chose a carburetor that came with clear instructions or even included necessary gaskets and mounting hardware. Some carburetors are designed for easy bolt-on installation, which saved me time and frustration.

Price vs. Value

I balanced cost with quality. A very cheap carburetor might seem attractive, but it can lead to frequent replacements or poor engine performance. Spending a bit more on a reliable carburetor has saved me money and effort in the long run.

Additional Features to Consider

Some carburetors come with adjustable screws for fine-tuning the air-fuel mixture, which I found helpful for optimizing engine performance. Others include built-in fuel filters or primer bulbs, which can improve starting ease.

Read Customer Reviews and Ratings

Before making my final choice, I always read customer reviews and ratings. Real user feedback gave me insight into the carburetor’s reliability, ease of installation, and performance under various conditions.

Final Thoughts

Replacing a lawn mower carburetor can seem daunting, but by understanding your mower’s engine, choosing quality and compatibility, and considering ease of installation, you can make a smart purchase. I hope my buying guide helps you find the perfect carburetor to keep your lawn mower running smoothly season after season.

Author Profile

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Sandra Bautista
I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.

Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.