Linhai ATV M550L Throttle Body Assembly (D46F-1)

ABOUT BDX PERFORMANCE

BDXP is the leading USA technical expert in the Chinese off-road and powersports vehicle market. For over twenty years, our engineers and technicians have helped thousands of riders keep their ATVs and UTVs running smoothly, responsively, and reliably. We operate a full-service machine shop in the USA where we design, manufacture, and support precision fuel system components engineered for durability, exact fit, and long service life.

DESCRIPTION

Linhai ATV M550L Throttle Body Assembly (D46F-1)

This is the OEM throttle body assembly (D46F-1) for the Linhai M550L ATV. The throttle body controls the amount of air entering the engine based on rider throttle input — a vital function for proper engine performance, smooth acceleration, and efficient fuel combustion. A worn, dirty, or malfunctioning throttle body can cause poor throttle response, rough idle, stalling, hesitation, or reduced engine performance.

This direct-fit replacement restores proper airflow control and throttle response, helping ensure your engine runs smoothly with accurate power delivery and reliable response to throttle input.

Product Features:

• OEM throttle body assembly (D46F-1) – direct factory replacement

• Precisely controls airflow into the engine based on throttle position

• Precision-engineered for exact factory fit and performance

• Durable construction built for rugged ATV use

• Helps improve throttle response, idle quality, and acceleration

• Compatible with factory intake, sensors, linkages, and wiring harness

• Ideal for replacing worn, sticking, or malfunctioning throttle bodies

GUARANTEED FIT FOR THE FOLLOWING VEHICLES

• Linhai ATV M550L