GMB 515-1040 Electric Fuel Pump
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GMB

GMB 515-1040 Electric Fuel Pump

Brand GMB 515-1040
Gaskets Included No gasket required
Item Grade Oem standard
Product Condition New
Pump Location External
Fits BMW · 30 vehicles

OEM standard. Manufactured to meet or exceed OEM specifications.

External design. Fuel pump mounts outside the tank for straightforward service.

Cross-references Delphi FE0023, Spectra Premium SP1246 and URO 16141179232 for the same application. See all 11.

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OEM-Standard Electric Fuel Pump for BMW

This GMB electric fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery in classic BMW applications. The external pump design and OEM-standard construction make it a direct replacement choice for select BMW 528e, 535i, 635CSi, and related models.

Key Features

  • Brand: GMB
  • Part number: 515-1040
  • Electric fuel pump with external pump location
  • OEM Standard item grade
  • New condition
  • No gasket required
  • Manufactured to meet or exceed OEM specifications

Detailed Description

GMB 515-1040 is an external electric fuel pump engineered for consistent fuel system performance in compatible BMW applications. It is a new, OEM-standard replacement designed for vehicles that require precise fuel delivery, including 1977-1989 BMW 530i, 528i, 528e, 533i, 535i, 535is, 735i, 318i, 325e, 325es, M6, and 635CSi applications listed in the fitment data. This part number, 515-1040, is also cross-referenced to Delphi FE0023 for the same application.

What It Helps Address

  • Hard starting caused by weak fuel pressure
  • Engine hesitation from inconsistent fuel delivery
  • Fuel starvation under load
  • Poor drivability related to a failing external pump
  • Replacement needs on BMW fuel systems using an in-line or external pump layout

Installation Notes and Tips

Verify the pump location before ordering, since fitment includes both in-line and externally mounted BMW fuel system configurations. Some applications note that two pumps may be required, with one mounted in-tank and one externally mounted; confirm the vehicle’s original setup against the fitment notes. No gasket is required for this pump. Always compare the existing pump connector, mounting style, and fuel line routing before installation.

Quality Assurance

This GMB fuel pump is manufactured to meet or exceed OEM specifications and is supplied as a new replacement part built to OEM-standard expectations. It is intended for buyers seeking a direct-fit fuel pump solution for classic BMW fuel delivery service.

Related reading

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1989BMW635CSi3.5LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1988BMW528e2.7LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1988BMW535i3.5LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1988BMW535is3.5LL6N/AIn-Line
1987BMW325e2.7LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1987BMW325es2.7LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1987BMWM63.5LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1986BMW325e2.7LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1986BMW325es2.7LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1986BMW535i3.5LL6N/AIn-Line
1986BMW635CSi3.5LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1986BMW735i3.5LL6N/AIn-Line
1985BMW318i1.8LL4N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1985BMW325e2.7LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1985BMW528e2.7LL6N/AIn-Line
1985BMW535i3.5LL6N/AIn-Line
1985BMW635CSi3.5LL6N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1985BMW735i3.5LL6N/AIn-Line
1984BMW318i1.8LL4N/A2 Pumps May Be Required; 1 Mounted In-Tank & 1 Externally Mounted
1984BMW325e2.7LL6N/AIn-Line
1984BMW528e2.7LL6N/AIn-Line
1984BMW533i3.2LL6N/AIn-Line
1983BMW528e2.7LL6N/AIn-Line
1983BMW533i3.2LL6N/AIn-Line
1982BMW528e2.7LL6N/AIn-Line
1981BMW528i2.8LL6N/AIn-Line
1980BMW528i2.8LL6N/AIn-Line
1979BMW528i2.8LL6N/AIn-Line
1978BMW530i3.0LL6N/AIn-Line
1977BMW530i3.0LL6N/AIn-Line
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Delphi — FE0023Spectra Premium — SP1246URO — 161411792321520815151040B0107EE7334E16133EG334EP7233P72018