Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2003 Cadillac CTS Fuel System

What year is your
Free Same Day Shipping

2003 Cadillac CTS Fuel System

Filter Results
  • Notify When Available
    Fuel Pump Module Assembly

    Replaces 2003 Cadillac CTS Fuel Pump Module Assembly TRQ FPA60522

    Brand: TRQ - FPA60522

    $99.95
    Save 24%
    List $130.95 Save $31.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    82-07 GM Multifit (3/8 In X 18 In w/16mm Flared Fitting) Steel Fuel Line Repair Kit (Dorman)

    Replaces 2003 Cadillac CTS Fuel Line Repair Kit Dorman OE Solutions 800-153

    1 reviews
    Brand: Dorman OE Solutions - 800-153

    • Dimensions: 3/8 x 18 Inch with M16-1.50 Fitting
    $34.95
    Save 26%
    List $46.95 Save $12.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Fuel Injection Pressure Regulator - Delphi

    Replaces 2003 Cadillac CTS Fuel Injection Pressure Regulator Delphi FP10379

    Brand: Delphi - FP10379

    $33.95
    Save 53%
    List $72.95 Save $39.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Fuel Pump Module Assembly - Delphi

    Replaces 2003 Cadillac CTS Fuel Pump Module Assembly Delphi FG1216

    Brand: Delphi - FG1216

    $275.95
    Save 48%
    List $526.95 Save $251.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    89-07 GM; 90-00 Chry; 88-97 Eagle; 93-96 Jp 3/8 x 18in Nylon Fuel Line Repair Kit w/Quick Conn (DM)

    Replaces 2003 Cadillac CTS Fuel Line Repair Kit Dorman OE Solutions 800-058

    1 reviews
    Brand: Dorman OE Solutions - 800-058

    Out of Stock

    $ 41.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    89-07 GM; 90-00 Chry; 88-97 Eagle; 93-96 Jp 3/8 x 18in Nylon Fuel Lne Repair Kit w/90 Deg Qk Cn (DM)

    Replaces 2003 Cadillac CTS Fuel Line Repair Kit Dorman OE Solutions 800-059

    2 reviews
    Brand: Dorman OE Solutions - 800-059

    • Design: 90 Degree Angle

    Out of Stock

    $ 37.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Fuel Transfer Unit - Delphi

    Replaces 2003 Cadillac CTS Driver Side Fuel Transfer Unit Delphi FT4001

    Brand: Delphi - FT4001

    Out of Stock

    $ 413.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Picture coming soon

    Replaces 2003 Cadillac CTS AT MODULE Fuel Tank Pressure Sensor ACDelco 16238399

    Brand: ACDelco - 16238399
    $60.95
    Save 50%
    List $121.95 Save $61.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.