799583 Carburetor for Briggs and Stratton 300E 450E 500E 550EX 125cc 140cc Lawn Mower Engine, Replaces OEM #799583 593261 595656 591979 591160 590556 – Small Engine Carb Lawnmower Part Yard Machines
Condition: New
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Availability:
In Stock.
Arrives
Wednesday, May 27
Features
- REPLACEMENT PART NUMBER - This carburetor fits a wide range of Briggs and Stratton small engines including 300E, 450E, 500E, 550EX, 125cc, and 140cc series. Replacement for part numbers 799583, 593261, 595656, 591979, 591160, 590556. Compatible with models like 09P602, 09P502, 08P502, 8P502, 9P602. Double-check your old part before ordering this lawn mower carburetor is a perfect match for most push mowers.
- INSTALLATION - Easy to use. The lawn mower carburetor can be replaced by yourself by referring to the video on the Internet.usually takes 1020 minutes with basic tools. Important: You may need to transfer the throttle/choke plates and linkage from your old carburetor this is normal for aftermarket replacements. Drain the gas tank, remove screws, swap the carb, prime 57 times, and it'll start on the first pull. Works great for Briggs & Stratton 300E parts and 500 series carburetor models.
- QUALITY - High quality and durable material, not easy to deform, long service life. It maximizes the performance of the mower and solves problems efficiently.
- AFTER-SALES SERVICE - For any problems encountered during use, you can contact customer service at any time.
Manufacturer: AU-CB0001
Brand: PSLER
Model: 09P602 09P502 08P502 8P502 9P602
Item Weight: 5.3 ounces
Package Dimensions: 4.41 x 3.39 x 3.23 inches
Item model number: 799583 593261 595656 591979 591160 59055
Exterior: Machined
Manufacturer Part Number: AU-CB0001
Date First Available: October 24, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, May 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
It was cheap enough and an exact replacement/replica of the OEM carb. Installed without issue and ran with no problem. There were no leaks. The one I replaced, the needle was worn and flooding the mower. Worked for my application. Would recommend.
Reviewed in the United States on April 23, 2026 by Patrick Hutson
Perfect fit, started right up after installation.
Reviewed in the United States on March 28, 2026 by Michael John Dionne
installed on my mower in half an hour. Primed the car, and it started right up the second pull and runs perfectly. Well worth the price, much cheaper than paying a repair shop.
Reviewed in the United States on October 31, 2025 by ALice Schwenk
Perfect replacement for a newer Briggs powered push mower. Fit perfectly, works perfectly. Came with new throttle springs which was a nice bonus. For the money, this was a great replacement. Mower runs like new!
Reviewed in the United States on June 3, 2025 by Quagmire
Bought in October 2025, mowed four times with it since then and it is pouring gas out. This is April 2026. Cannot be fixed. Took apart and cleaned yet still pouring gas. Do NOT buy!!! Cannot get a refund or replacement because it has been six months.
Reviewed in the United States on April 25, 2026 by Trisha Ann Moore
This carburetor is a great value and worked out well for the price. However, it's important to note that it’s not a complete unit—you’ll need to transfer a few parts from your old carburetor, including the throttle and choke plates along with their linkage. This step requires a bit of mechanical skill and might be challenging for someone who isn’t very experienced. That said, once everything was installed, my lawn mower started on the first pull and ran beautifully
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Reviewed in the United States on October 7, 2025 by William D. Steinert
Back running in 15 minutes
Reviewed in the United States on April 27, 2026 by Hugh Mclean
Fast shipping. Exactly what I needed.
Reviewed in the United States on May 9, 2026 by Smokescreen