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Fuel Pump: Installation

Ensure height sensor is pressed onto inside face of fuel baffle. Rotate screen and float into fuel tank. Ensure marker rib on fuel pump unit aligns with mark on fuel tank. See Fig 3 and Fig 4 . Install new sealing ring. Tighten screw cap. To complete installation, reverse removal procedure.

Fig 1: Disconnecting Electrical Connectors (6-Cylinder)
G00125083Courtesy of BMW OF NORTH AMERICA, INC.
Fig 2: Removing Screw Cap & Sealing Ring (6-Cylinder)
G98J11295Courtesy of BMW OF NORTH AMERICA, INC.
Fig 3: Identifying Marker Rib (Right Unit) (6-Cylinder)
G00125084Courtesy of BMW OF NORTH AMERICA, INC.
Fig 4: Identifying Marker Rib (Left Unit) (6-Cylinder)
G00125085Courtesy of BMW OF NORTH AMERICA, INC.


  1. To prevent torsional stress, align connector hose and cable between lid and fuel pump. See Fig 4. Install unit in fuel tank, ensuring both retaining hooks are aligned.
  2. Ensure "O" ring is correctly aligned on intake neck. Install lid and tighten 8 screws in a crosswise pattern. To complete installation, reverse removal procedure.
Fig 1: Removing Rubber Grommet (V8)
G98B11297Courtesy of BMW OF NORTH AMERICA, INC.
Fig 2: Disconnecting Fuel Line (V8)
G98C11298Courtesy of BMW OF NORTH AMERICA, INC.
Fig 3: Removing Fuel Pump & Sender (V8)
G98D11299Courtesy of BMW OF NORTH AMERICA, INC.
Fig 4: Aligning Connector Hose & Cable Between Lid & Fuel Pump (V8)
G98G11300Courtesy of BMW OF NORTH AMERICA, INC.