Autobest F3149a Fuel Pump Module Assembly

The Autobest F3149A is a complete fuel pump module assembly designed to deliver reliable fuel system performance. This comprehensive unit integrates all essential components needed for proper fuel delivery and level monitoring in a single, ready-to-install assembly.

Complete Module Assembly Includes:

• Fuel Reservoir: Fuel-resistant molded plastic body that holds gasoline to ensure fuel availability during all operating conditions, including acceleration, braking, and cornering. Functions as a reserve tank within the main fuel tank.
• Electric Fuel Pump: High-pressure electric pump that delivers fuel from the tank to the engine with consistent pressure and flow rate.
• Fuel Strainer: External filter that removes contaminants before fuel enters the module assembly. Select applications include dual strainers (external and internal) for enhanced filtration.
• Fuel Level Sender Unit: Precision sensor that works with the float arm to accurately monitor fuel level and communicate with the vehicle's fuel gauge.
• Float Assembly: Measuring device attached to a pivoting arm that tracks fuel level changes in the tank.
• Return Spring: Temperature-responsive spring that maintains proper module positioning at the bottom of the fuel tank across varying operating conditions.

This OE-quality replacement module assembly provides a complete solution for restoring fuel system function, eliminating the need to source individual components separately.