Autobest F4149A Fuel Pump Hanger Assembly

Autobest F4149A Fuel Pump Hanger Assembly

Autobest F4149A is an in-tank fuel pump hanger assembly built for direct replacement service on select BMW applications. It includes the pump and hanger, along with a fuel strainer and tank seal for a complete fuel delivery repair on covered vehicles such as the BMW 325i, 318i, 325iX, and 325is.

Key Features

• In-tank turbine-style fuel pump assembly
• Average flow rating of 41 GPH
• Minimum pump pressure of 72.5 PSI
• 12V electrical system with 9A average current draw
• Male connector with 1 rectangle connector and 2 male pin terminals
• Includes fuel strainer and NBR tank seal
• Built with ethanol-tolerant materials for modern fuel blends
• Limited lifetime warranty

Detailed Description

This Autobest fuel pump hanger assembly is engineered for in-tank fuel system service where a complete pump-and-hanger replacement is needed. The turbine pump design supports steady fuel delivery, while the included strainer and seal help restore proper fuel pickup and tank sealing. Autobest states that top-grade components are used throughout the manufacturing process, with testing performed at multiple stages to help maintain consistent quality. This part number, F4149A, cross-references Bosch 69695 for the same application.

Compatible With select BMW fuel pump applications, including Fits 1988-1993 BMW 325i, N/A; Fits 1991-1992 BMW 318i, N/A; Fits 1988-1991 BMW 325i, N/A; Fits 1988-1991 BMW 325iX, N/A; and Fits 1988-1990 BMW 325is, N/A. Use F4149A when replacing a worn in-tank fuel pump hanger assembly on these BMW models.

Common Repair Uses

• Hard starting caused by weak fuel pressure
• Fuel starvation from a failing in-tank pump
• Noisy or inconsistent fuel delivery from a worn pump assembly
• Fuel leakage at the tank seal area
• Restricted fuel pickup from a deteriorated strainer

Installation Notes

Install as an in-tank assembly and verify connector style, outlet hose barb size, and vehicle fuel system requirements before installation. The package includes the pump and hanger, plus the strainer and tank seal; mounting hardware and wire harness are not included. Confirm fitment by year, model, and fuel system configuration before service. This part number, F4149A, is listed for BMW 325i, 318i, 325iX, and 325is applications shown above.

Quality Assurance

Autobest uses top-quality materials and multi-stage testing during manufacturing to support product consistency. The assembly is backed by a limited lifetime warranty, and the manufacturer description also notes superior ethanol tolerance for today’s fuel systems.