Hella 358146761 Fuel Pump and Sender Assembly

Fuel Pump and Sender Assembly for BMW

The Hella Fuel Pump and Sender Assembly combines fuel delivery and fuel level monitoring in one in-tank unit. Built as an electric assembly with a 4-pole design, it supports steady fuel supply while providing accurate tank level readings for BMW applications.

Part number 358146761 is a direct-fit style replacement for select BMW 318i, 325i, and M3 applications, including in-tank assembly configurations. It is also cross-referenced to Spectra Premium SP1237 for the same application.

Key Features

• Electric fuel pump and sender assembly
• Integrated fuel sender unit for level reporting
• 4-pole electrical design
• In-tank assembly configuration
• Hella brand fuel delivery component
• Part number: 358146761

Detailed Description

Hella 358146761 is a fuel pump and sender assembly engineered to move fuel from the tank to the engine while also tracking fuel level through the sender unit. This integrated layout reduces the need to service separate components and supports consistent operation in compatible BMW fuel systems. It is listed for select BMW 318i, 318is, 318ti, 320i, 323i, 323is, 325i, 325is, 328i, 328is, and M3 models across 1991-1999 applications, with fitment varying by model and year. For buyers searching for a BMW fuel pump and sender assembly, BMW in-tank fuel pump replacement, or Hella 358146761 for BMW 3 Series and M3, this part matches the specified OE-style application details.

Hella’s product line focuses on integrated fuel system components that combine pump and sender functions for streamlined service and reliable fuel level monitoring. This assembly is built around the listed operating mode and pole count, helping maintain the electrical and functional requirements of the original system.

What It Helps Address

• Hard starting caused by weak or inconsistent fuel delivery
• Fuel gauge readings that are inaccurate or unstable
• Engine hesitation related to insufficient tank-to-engine fuel supply
• Service issues from a worn in-tank pump and sender assembly
• Replacement needs for BMW fuel system maintenance

Installation Notes and Tips

Verify the vehicle’s year, model, and in-tank configuration before ordering. Confirm connector and electrical requirements match the 4-pole, electric setup listed for this part. Because this assembly includes the fuel sender unit, inspect the tank opening, sealing surfaces, and related fuel system components during replacement to ensure proper operation after installation.

Fits 1998-1999 BMW 323i, In Tank Assy.; Fits 1998-1999 BMW 323is, In Tank Assy.; Fits 1996-1999 BMW 328i, In Tank Assy.; Fits 1996-1999 BMW 328is, In Tank Assy.; Fits 1996-1999 BMW M3, In Tank Assy.; Fits 1996-1998 BMW 318i, In Tank Assy.; Fits 1996-1997 BMW 318is, In Tank Assy.; Fits 1992-1995 BMW 318i, Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal / with fuel sender unit; Number of Poles: 4; Hella; Fits 1992-1995 BMW 318is, Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal / with fuel sender unit; Number of Poles: 4; Hella; Fits 1995 BMW 318ti, Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal / with fuel sender unit; Number of Poles: 4; Hella; Fits 1992-1995 BMW 320i, Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal / with fuel sender unit; Number of Poles: 4; Hella; Fits 1992-1995 BMW 325i, Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal / with fuel sender unit; Number of Poles: 4; Hella; Fits 1992-1995 BMW 325is, Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal / with fuel sender unit; Number of Poles: 4; Hella; Fits 1994-1995 BMW M3, Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal / with fuel sender unit; Number of Poles: 4; Hella; Fits 1991 BMW 325is, In Tank Assy.

Quality Assurance

Hella supplies fuel system components built to meet the electrical and functional requirements called out in the application data. Part number 358146761 is specified with an electric operating mode, 4 poles, and an integrated fuel sender unit for the listed BMW fitments.