2003 Chevrolet Impala Fuel Pump

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  • Sponsored
    Sponsored
    Delphi Fuel Pump DFG0342 for 2003 Chevrolet Impala
    • Part # DFG0342
    • SKU # 342637

    Notes: Module assembly, Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FFC01 is recommended.

    • PRICE: 371.99

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    PFS Fuel Pump C5331031 for 2003 Chevrolet Impala
    • Part # C5331031
    • SKU # 766264

    Notes: Module assembly, Wiring Harness Included. Float Arm Included & Shipped Detached. Reattachment Required. Instructions and Internal Strainer Included

    • PRICE: 134.99
    • Wire Quantity: 4
    • Housing Material: POM
    • Fuel Tank Pressure Sensor Included: Yes
    • Outlet Quantity: 1
    • Inlet Type: Strainer
    • Strainer Included: Yes
    • Minimum Flow Rating: 20gph
    • Terminal Gender: Male
    • Connector Color: White
    • Voltage: 12VDC
    • Inlet Quantity: 1
    • Terminal Quantity: 4
    • Fuel Sending Unit Included: Yes
    • Fuel Filter Included: No
    • Wire Harness Included: Yes
    • Outlet Fitting Thread Size: 3/8
    • Universal Or Specific Fit: Specific
    • Gasket Or Seal Included: Yes
    • Internal Or External Strainer: External
    • Regulator Included: No
    • In Tank or External: In Tank
    • Terminal Type: Blade
    • Connector Gender: Male
    • Mounting Hardware Included: No
    • Lock Ring Included: No
    • Connector Shape: Oval
    • Pump Type: Electric
    • Outlet Type: Quick Connect
    • Minimum Pressure: 60.0PSI
    • Negative Ground: Yes
    • Grade Type: Regular

  • Sponsored
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    Spectra Premium Fuel Pump C6177M for 2003 Chevrolet Impala
    • Part # C6177M
    • SKU # 161672

    Notes: Module assembly, Wiring Harness Included. Float Arm Included & Shipped Detached. Reattachment Required. Instructions and Internal Strainer Included

    • PRICE: 121.99
    • Item Grade: OEM Standard
    • Wiring Harness Included: Yes
    • Outlet Size: 3/8
    • Inlet Size: 5/16
    • Maximum Free Flow Rate (gph): 57.7
    • Product Condition: New
    • Inlet Attachement: Quick Connect
    • Inlet Count: 1
    • Strainer Included: Yes
    • Gaskets Included: Yes
    • Maximum Pressure Range (psi): 116.0
    • Minimum Pressure Range (psi): 72.5
    • Outlet Attachment: Quick Connect
    • Outlet Count: 1
    • Minimum Free Flow Rate (gph): 48.6

  • Sponsored
    Sponsored
    US Motorworks Fuel Pump C-USEP3542M for 2003 Chevrolet Impala
    • Part # C-USEP3542M
    • SKU # 1114543

    Notes: Module assembly, Wiring Harness Included. Float Arm Included and Shipped Detached. Reattachment Required and Instructions

    • PRICE: 109.99

  • Sponsored
    Sponsored
    ACDelco Fuel Pump MU1743 for 2003 Chevrolet Impala
    • Part # MU1743
    • SKU # 963556

    Notes: Module assembly, Include strainer. Includes level sensor

    • PRICE: 316.99

About


2003 Chevrolet Impala Fuel Pump

To produce the power you need to drive your car, your Chevrolet Impala 2003 fuel pump keeps a steady stream of gasoline at the engine whenever it's running. The electric pump is submerged in the fuel tank, so it needs to be reliable. If the fuel pump isn't working quite right, it'll need to be changed immediately or you could break down. Luckily, a new fuel pump is affordable and in good supply at AutoZone.

Symptoms of a Bad Fuel Pump

A fuel pump should last for at least five years, and probably many years more. But if your fuel pump it isn't working like it should, you may need to change it sooner. Symptoms of a bad fuel pump can include long cranking times, starting and installing, lack of acceleration, stumbling, or your Impala may not start at all.

How to Replace Your Own 2003 Chevrolet Impala Fuel Pump

In only a few hours, you can change your Chevy Impala fuel pump with a new one from popular brands like Delphi and AC Delco. Locate the access panel in the trunk under the mat, behind the rear seat. Remove those nuts and unplug the wiring to the fuel pump underneath it. Remove the fuel pump nut and lift the fuel pump itself out. Install your new parts and reassemble in the reverse order.

At AutoZone, you'll find 2003 Chevrolet Impala external engine parts, brake pads, mufflers, bulbs, and much more to fit your car perfectly. Sort by year, make, model, and engine size to see an awesome selection, and get your parts soon with Free Next-Day Delivery or Same-Day In-Store or Curbside Pickup on eligible orders.