Delphi FE0520 Electric Fuel Pump - In-Line

Brand Delphi FE0520
Position In-Line
Inlet Outside Diameter 0.625
Outlet Outside Diameter 0.313
Voltage 14
Fuel Type Gas
Maximum Pressure 160.0
Terminal Type Pin
Gasket Or Seal Included No
Terminal Quantity 2
Terminal Gender Male
Wiring Harness Included No
Strainer Included No
Inlet Type Hose
Outlet Type Hose
In Tank or External External
Average Current Draw 9
Average Flow Rating 53
Item Grade Standard replacement
Package Contents Electric fuel pump, instruction sheet
System Pressure 58 psi
Fits Mercedes-Benz · 15 vehicles

Standard replacement. Direct-fit electric fuel pump for straightforward service.

External in-line design. Hose inlet and outlet simplify fuel system connections.

OE heritage. Built with 100 years of Delphi OE experience.

Cross-references Airtex Fuel Pumps E8286, Bosch 69528 and Carter P72257 for the same application. See all 9.

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Delphi FE0520 Electric Fuel Pump

Delphi FE0520 is an external in-line electric fuel pump for gasoline applications, built for steady fuel delivery and OE-style replacement performance. It is a direct-fit option for select Mercedes-Benz models, including CLK320, C280, C230, and C36 AMG.

Key Features

  • External in-line electric fuel pump for gas systems
  • 14-volt operation with 2-pin male terminals
  • Maximum pressure: 160.0
  • System pressure: 58 psi
  • Average flow rating: 53
  • Average current draw: 9
  • Hose inlet and hose outlet connections
  • Standard replacement design from Delphi OE heritage

Product Details

The Delphi FE0520 fuel pump is engineered for gasoline fuel delivery in external in-line mounting locations. With a 0.625 inlet outside diameter and 0.313 outlet outside diameter, it supports hose-connected fuel system layouts while maintaining the pressure and flow needed for consistent engine operation. Delphi draws on more than a century of OE experience, bringing factory-level knowledge to aftermarket fuel system components for Mercedes-Benz applications.

This part cross-references Bosch 69528 for the same application. It also cross-references Airtex Fuel Pumps E8286 for select applications.

What It Helps Address

  • Hard starting caused by weak fuel delivery
  • Engine hesitation from low fuel pressure
  • Fuel starvation under load or acceleration
  • Intermittent drivability issues tied to pump wear
  • Loss of consistent fuel flow in external in-line systems

Installation Notes

  • Compatible With 1998-2003 Mercedes-Benz CLK320, In-Line
  • Compatible With 1995-2000 Mercedes-Benz C280, In-Line
  • Compatible With 1997-1998 Mercedes-Benz C230, In-Line
  • Compatible With 1995 Mercedes-Benz C36 AMG, In-Line
  • Clean the fuel tank before installing the fuel pump to help prevent future seal problems.
  • Package contents include the electric fuel pump and instruction sheet only.
  • No gasket or seal, wiring harness, or strainer is included.

Quality Assurance

Delphi builds this fuel pump using OE heritage and application knowledge developed through long-term supplier experience with major automakers. FE0520 is a standard replacement part for select Mercedes-Benz fuel systems and is backed by Delphi manufacturing standards.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2003Mercedes-BenzCLK320In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
2002Mercedes-BenzCLK320In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
2001Mercedes-BenzCLK320In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
2000Mercedes-BenzC280In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
2000Mercedes-BenzCLK320In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1999Mercedes-BenzC280In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1999Mercedes-BenzCLK320In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1998Mercedes-BenzC230In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1998Mercedes-BenzC280In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1998Mercedes-BenzCLK320In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1997Mercedes-BenzC230In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1997Mercedes-BenzC280In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1996Mercedes-BenzC280In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1995Mercedes-BenzC280In-LineClean fuel tank before installing fuel pump to prevent future seal problems.
1995Mercedes-BenzC36 AMGIn-LineClean fuel tank before installing fuel pump to prevent future seal problems.
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — E8286Bosch — 69528Carter — P72257000 470 49 94000 470 63 94AFS0683PCFE0520E16172SP1222