GMB 515-8100 Direct Injection High Pressure Fuel Pump

Direct Injection Fuel Pump for BMW

GMB 515-8100 is a direct injection high pressure fuel pump for select BMW turbocharged applications. It is built for vehicles that use a barbed fuel inlet and is a direct replacement option for common BMW fuel system service needs.

• Direct injection high pressure fuel pump
• Barbed fuel inlet configuration
• OE-style replacement for select BMW fuel systems
• Cross-references Delphi HM10074 for the same application
• Part number: 515-8100

Detailed Product Information

This GMB fuel pump is used in BMW 228i, 328i, 428i, 528i, X1, X3, X4, X5, Z4, and related xDrive and Gran Coupe applications. It cross-references Delphi HM10074 for the same application and is listed under BMW OE numbers 13517640055 and 13518604229, with Spectra Premium FI1583 also noted as an interchange. If you are searching for a BMW direct injection high pressure fuel pump 515-8100 for a barbed fuel inlet setup, this part matches the listed fitment data.

Vehicle Fitment

• Fits 2015-2018 BMW 320i, N/A, Barbed Fuel Inlet
• Fits 2015-2018 BMW 320i xDrive, N/A, Barbed Fuel Inlet
• Fits 2015-2018 BMW X4, N/A, Barbed Fuel Inlet
• Fits 2016-2018 BMW X5, N/A, Barbed Fuel Inlet
• Fits 2015-2017 BMW X3, N/A, Barbed Fuel Inlet
• Fits 2014-2016 BMW 228i, N/A, Barbed Fuel Inlet
• Fits 2015-2016 BMW 228i xDrive, N/A, Barbed Fuel Inlet
• Fits 2014-2016 BMW 328i, N/A, Barbed Fuel Inlet
• Fits 2014-2016 BMW 328i GT xDrive, N/A, Barbed Fuel Inlet
• Fits 2014-2016 BMW 328i xDrive, N/A, Barbed Fuel Inlet
• Fits 2014-2016 BMW 428i, N/A, Barbed Fuel Inlet
• Fits 2015-2016 BMW 428i Gran Coupe, N/A, Barbed Fuel Inlet
• Fits 2014-2016 BMW 428i xDrive, N/A, Barbed Fuel Inlet
• Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A, Barbed Fuel Inlet
• Fits 2015-2016 BMW 528i, N/A, Barbed Fuel Inlet
• Fits 2015-2016 BMW 528i xDrive, N/A, Barbed Fuel Inlet
• Fits 2015-2016 BMW Z4, N/A, Barbed Fuel Inlet
• Fits 2013-2015 BMW X1, N/A, Barbed Fuel Inlet

Common Replacement Reasons

• Hard starting or extended crank time
• Fuel pressure loss in direct injection systems
• Engine hesitation under load
• Fuel delivery faults tied to the high-pressure pump
• Replacement for a worn or failing BMW fuel pump assembly

Installation Notes

Verify the fuel inlet style before ordering, since this listing specifies a barbed fuel inlet. Confirm the vehicle’s engine and fuel system configuration against the fitment list for your BMW 320i, 328i, 428i, X3, X4, X5, or related application. Follow factory service procedures for direct injection fuel system service.

Quality Assurance

GMB manufactures automotive replacement components for service applications, and this part is cataloged with OE cross-reference numbers for identification and fitment matching.