Leaf Blower Carburetor 545081857 C1UW43 Replacement for Poulan BVM200FE GBV345, Quick Fuel Delivery

545081857 C1UW43 Replacement Carburetor for GBV345 and BVM200FE Leaf Blowers What this part does Directreplacement carburetor designed to restore proper fuel delivery and engine response for compatible handheld gas blowers. Replaces part numbers 545081857 and C1UW43 / C1UW43 to match original mounting, fuel inlet, and throttle linkage locations. Key benefits why you need it Restores starting and idle: replaces a clogged or leaking carburetor to help the engine start more reliably and hold a steady idle. Reduces downtime: directfit design lets you the old unit quickly, returning equipment to service without lengthy adjustments. Maintains correct fuel and air control: engineered to perform the basic carburetor functions that affect throttle response and engine smoothness. Compatibility and fit Compatible with models that accept part 545081857 and C1UW43 / C1UW43. Confirm fit with blower models GBV345 and BVM200FE before . Designed to align with original mounting points and linkages for a straightforward replacement. Design and performance attributes Function: controls fuel and air mixture to the engine for starting, idling, and throttle operation. Form: compact, directfit replacement that matches original equipment dimensions and connection points. Construction: built to meet replacementpart expectations for handheld outdoor power equipment. Installation notes Intended for users familiar with basic smallengine maintenance; standard tools required. After installation, follow the engine manual for any required idle or mixture adjustments and a short breakin or test run to confirm operation. Typical use scenarios a carburetor that is clogged from old fuel and prevents the blower from starting. a blower that stalls at idle or loses throttle response during yard cleanup. Perform field maintenance to a GBV345 or BVM200FE equipped blower to reliable operation before seasonal use. Part identification Part numbers: 545081857, C1UW43, C1UW43 Application: replacement carburetor for compatible handheld gas leaf blowers such as GBV345 and BVM200FE If the model numbers match your unit, this carburetor provides a practical replacement option to restore fuel delivery and basic engine performance without modifying the blower.