Autobest F4541A Fuel Pump Module Assembly - Right

Overview of Autobest Fuel Pump Module Assembly F4541A

The Autobest Fuel Pump Module Assembly F4541A is designed for reliable fuel delivery in select Mercedes-Benz models including the CLK500, CLS500, E320, E350, and E500. This in-tank fuel pump module ensures consistent fuel flow and pressure to support optimal engine performance.

• Average current draw: 14 Amps
• Average flow rating: 56.8 gallons per hour (GPH)
• Connector: 1 male rectangular connector
• Fuel sending unit included
• Inlet type: Strainer with 0.433 inch inlet size
• Outlet: Single quick connect, 5/16 inch size
• Maximum pump pressure: 108.75 PSI; Minimum pump pressure: 79.75 PSI
• Housing material: POM (Polyoxymethylene)
• Grade type: Regular
• Country of origin: China

About the Autobest Fuel Pump Module Assembly Line

The Fuel Pump Module Assembly line by Autobest focuses on delivering integrated fuel pump solutions that combine the pump and module into a single unit. This design simplifies installation and maintenance while providing reliable fuel delivery performance. The F4541A model is part of this line, engineered to meet the specifications required by various Mercedes-Benz vehicles.

Detailed Product Description

The Autobest F4541A fuel pump module assembly is an in-tank unit constructed with durable POM housing material to withstand operational stresses. It features a single male rectangular connector and includes a fuel sending unit for accurate fuel level readings. The pump operates within a pressure range of 79.75 to 108.75 PSI, delivering an average flow of 56.8 GPH with a current draw of 14 amps. The inlet uses a strainer type to filter debris before fuel enters the pump, and the outlet is designed for quick connect fittings sized at 5/16 inch. This assembly does not include a fuel filter, gasket, seal, or mounting hardware, so those components should be sourced separately if needed.

Common Applications and Issues Addressed

• Replacement for failing or noisy fuel pumps in Mercedes-Benz CLK500, CLS500, E320, E350, and E500
• Resolves inconsistent fuel pressure or flow problems affecting engine performance
• Addresses fuel sending unit malfunctions impacting fuel gauge accuracy
• Suitable for restoring fuel delivery in vehicles with in-tank pump failures
• Helps prevent engine stalling or hesitation caused by inadequate fuel supply

Installation Notes and Tips

The F4541A fuel pump module assembly is designed for in-tank installation and requires careful handling to avoid damage to the pump or fuel sending unit. No specific installation warnings are provided, but it is recommended to disconnect the battery and relieve fuel system pressure before removal. Ensure the correct orientation of the connector and secure all fittings properly. Since mounting hardware and gaskets are not included, reuse existing components or acquire replacements as necessary.

Quality Assurance and Warranty

This fuel pump module assembly is available to order and manufactured to meet OEM specifications for the listed Mercedes-Benz models. While no explicit warranty details are provided, Autobest products typically adhere to industry standards for quality and reliability. Verify warranty terms with the supplier or manufacturer prior to installation.