A-B1845272-AI CARBURETOR
A-B1845272-AI CARBURETOR
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One New Aftermarket Replacement Carburetor Fits Briggs and Stratton (B&S) Vanguard Engines
This aftermarket replacement carburetor fits select Fits Briggs and Stratton (B&S) Vanguard V-Twin engines. The carburetor regulates the air-fuel mixture delivered to the engine, directly influencing starting performance, throttle response, idle quality, and overall fuel efficiency. A worn or clogged carburetor is a leading cause of hard starting, rough running, and stalling -- replacing it restores proper engine function. This unit is a Nikki-style carburetor used on the Vanguard 543000 series and associated engine families, and supersedes earlier part numbers 844170 and 845031.
Compatible Engines
Fits Briggs and Stratton Vanguard V-Twin Series: 543000 series engines; also fits select 613777 and related Vanguard V-Twin engine models. This carburetor fits a wide range of Vanguard and Fits Briggs and Stratton twin-cylinder engines -- verify your engine model and type numbers before ordering to confirm fitment.
Replaces Part Number(s):
845272, A-B1845272-AI, 844170, 845031
New aftermarket replacement part - not remanufactured, not used.



