Autobest F4427A Fuel Pump Module Assembly - Right

Overview of Autobest Fuel Pump Module Assembly F4427A

The Autobest Fuel Pump Module Assembly F4427A is engineered for reliable fuel delivery in select BMW models. Designed as an in-tank unit, this assembly integrates a fuel sending unit and internal strainer to maintain consistent fuel flow and pressure.

• Average current draw: 9 Amps
• Average flow rating: 115 gallons per hour (GPH)
• Maximum pump pressure: 123.4 PSI
• Minimum pump pressure: 79.8 PSI
• Connector: 1 male rectangular connector
• Fuel sending unit included
• Internal strainer inlet type
• Outlet size: 3/8 inch tube
• Inlet size: 0.748 inch strainer
• Compatible with BMW 3 Series models including 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, and 330xi

About the Autobest Fuel Pump Module Assembly Line

The Autobest Fuel Pump Module Assembly line focuses on delivering integrated fuel pump solutions that combine the pump and fuel sending unit into a single module. This design simplifies installation and ensures accurate fuel level readings while maintaining efficient fuel delivery. The F4427A model is part of this line, providing a balance of flow rate and pressure suitable for regular grade fuel systems.

Detailed Product Description

This fuel pump module assembly is an in-tank design manufactured in China, featuring a male rectangular connector with one outlet tube. It operates with an average current draw of 9 amps and delivers a flow rate of 115 GPH, supporting fuel pressures between 79.8 and 123.4 PSI. The internal strainer inlet helps protect the pump from debris, although this assembly does not include a fuel filter or gasket. The fuel sending unit is integrated, allowing for accurate fuel level monitoring in compatible BMW 3 Series vehicles.

Common Applications and Problem Resolution

• Restores proper fuel pressure in BMW 3 Series models experiencing fuel delivery issues
• Replaces faulty fuel sending units causing inaccurate fuel gauge readings
• Addresses intermittent engine stalling related to fuel pump failure
• Eliminates low fuel flow problems affecting engine performance
• Resolves electrical issues linked to worn or damaged fuel pump connectors

Installation Notes and Tips

The F4427A is designed for direct replacement in compatible BMW 3 Series vehicles. No mounting hardware or gasket is included, so reuse existing components or source separately if needed. The module features a single male rectangular connector and a 3/8 inch outlet tube for straightforward connection. Installation does not require special warnings but should be performed with standard safety precautions for fuel system work.

Quality Assurance and Warranty

The Autobest Fuel Pump Module Assembly F4427A is available to order and meets regular grade standards for fuel system components. While specific warranty details are not provided, Autobest products typically adhere to industry quality controls to ensure reliable operation in OEM applications.