HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsDelphi FT4035 Fuel Transfer Unit - Left
Part #: FT4035

Delphi FT4035 Fuel Transfer Unit - Left

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⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, C300
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Delphi Fuel Transfer Unit for Mercedes-Benz C300

The Delphi FT4035 fuel transfer unit is designed specifically for in-tank installation in Mercedes-Benz C300 models. Engineered to deliver reliable fuel flow and accurate fuel level readings, this unit integrates a fuel level sender assembly and regulator to maintain optimal fuel system performance.

Key Features of Delphi FT4035 Fuel Transfer Unit

  • Compatible with gasoline fuel type for Mercedes-Benz C300
  • Includes built-in fuel pressure regulator for consistent fuel delivery
  • Equipped with a fuel level sender assembly for precise fuel gauge readings
  • Blade-type male terminals with two connections for secure electrical fitment
  • Quick connect outlet with 0.313 inch outside diameter for easy hose attachment
  • In-tank design positioned on the left side of the fuel tank
  • Standard replacement grade ensuring OEM-level performance
  • Package includes fuel transfer unit with float arm and instruction sheet

Detailed Description of the Delphi FT4035 Fuel Transfer Unit

The Delphi FT4035 is a fuel transfer unit tailored for the Mercedes-Benz C300, designed to fit inside the fuel tank on the left side. It supports gasoline fuel systems and features a quick connect outlet with a 0.313 inch outside diameter, facilitating straightforward installation and secure fuel line connection. The unit includes a built-in regulator to maintain proper fuel pressure and a fuel level sender assembly that provides accurate fuel level data to the vehicle’s gauge. Electrical connections utilize two male blade terminals, ensuring compatibility with factory wiring harnesses. The inlet type is strainer-based, although the unit itself does not include a separate strainer or gasket. This standard replacement part meets the necessary specifications for reliable fuel delivery and fuel level monitoring in the Mercedes-Benz C300.

Common Applications and Issues Addressed

  • Restores proper fuel pressure regulation in Mercedes-Benz C300 fuel systems
  • Resolves inaccurate or erratic fuel gauge readings due to faulty sender assembly
  • Replaces worn or damaged in-tank fuel transfer units to prevent fuel delivery interruptions
  • Addresses electrical connection issues with blade terminal design
  • Improves fuel system reliability by ensuring consistent fuel flow and pressure

Installation Notes and Tips

  • Designed for in-tank installation on the left side of the fuel tank in Mercedes-Benz C300 models
  • Ensure electrical connectors match the blade-type male terminals for proper fit
  • Verify fuel line connections with the quick connect outlet to prevent leaks
  • Follow included instruction sheet carefully to avoid damage during installation
  • Check fuel tank compatibility and clearance before installation

Quality Assurance and Warranty Information

The Delphi FT4035 fuel transfer unit is manufactured to meet standard replacement part specifications, ensuring dependable performance in Mercedes-Benz C300 vehicles. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms.

BrandDelphi
Part NumberFT4035
Fuel Level Sender Assembly IncludedYes
Fuel TypeGas
Gasket Or Seal IncludedNo
In Tank or ExternalIn Tank
Inlet TypeStrainer
Item GradeStandard Replacement
Outlet Outside Diameter0.313
Outlet Quantity1
Outlet TypeQuick Connect
Package ContentsFuel Transfer Unit w/Float Arm, Instruction Sheet
Position(s)Left
Regulator IncludedYes
Resistance Ohms Empty990.0
Resistance Ohms Full51.0
Strainer IncludedNo
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Vapor Pressure SensorNo

This part fits 4 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2011Mercedes-BenzC300FLEXLeftClean fuel tank before installing fuel pump to prevent future seal problems.
2010Mercedes-BenzC300FLEXLeftClean fuel tank before installing fuel pump to prevent future seal problems.
2009Mercedes-BenzC300FLEXLeftClean fuel tank before installing fuel pump to prevent future seal problems.
2008Mercedes-BenzC300FLEXLeftClean fuel tank before installing fuel pump to prevent future seal problems.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

204 470 24 94204 470 46 94204 470 46 94 80DFT4035SP5184M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.