Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Cadillac CTS Parts

What year is your
Free Same Day Shipping

2003 Cadillac CTS

Filter Results
  • Notify When Available
    1A T-Shirt - Small

    1A Auto T Shirt (Tee Shirt) with Logos Blue SMALL

    Brand: 1A Auto
    - 1ATSH00018
    $20.95
    Save 38%
    List $33.95 Save $13.00

    1A Auto T Shirt (Tee Shirt) with Logos Blue SMALL

    1A T-Shirt - Small
    Brand: 1A Auto - 1ATSH00018
    $20.95
    Save 38%
    List $33.95 Save $13.00
  • Notify When Available
    Ignition Coil - Delphi

    Replaces 2003 Cadillac CTS V6 3.2L Driver Side Ignition Coil Delphi GN10332

    Brand: Delphi
    - GN10332

    Out of Stock

    $ 66.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

    Replaces 2003 Cadillac CTS V6 3.2L Driver Side Ignition Coil Delphi GN10332

    Ignition Coil - Delphi
    Brand: Delphi - GN10332

    Out of Stock

    $ 66.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Ignition Coil - Delphi

    Replaces 2003 Cadillac CTS V6 3.2L Passenger Side Ignition Coil Delphi GN10329

    Brand: Delphi
    - GN10329

    Out of Stock

    $ 66.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

    Replaces 2003 Cadillac CTS V6 3.2L Passenger Side Ignition Coil Delphi GN10329

    Ignition Coil - Delphi
    Brand: Delphi - GN10329

    Out of Stock

    $ 66.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Crankshaft Position Sensor - Delphi

    Replaces 2003 Cadillac CTS Crankshaft Position Sensor Delphi SS10809

    Brand: Delphi
    - SS10809

    Out of Stock

    $ 53.45

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

    Replaces 2003 Cadillac CTS Crankshaft Position Sensor Delphi SS10809

    Crankshaft Position Sensor - Delphi
    Brand: Delphi - SS10809

    Out of Stock

    $ 53.45

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Brake Rotor Set

    Replaces 2003 Cadillac CTS with 298mm Diameter Brake Rotors Rear Driver & Passenger Side 2 Piece Brake Rotor Set ACDelco ACBFS00138

    Brand: ACDelco
    - ACBFS00138

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Brake Rotor
    • Kit Includes: (1) Rear Driver Side Brake Rotor

    Out of Stock

    $ 140.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

    Replaces 2003 Cadillac CTS with 298mm Diameter Brake Rotors Rear Driver & Passenger Side 2 Piece Brake Rotor Set ACDelco ACBFS00138

    Brake Rotor Set
    Brand: ACDelco - ACBFS00138
    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Brake Rotor
    • Kit Includes: (1) Rear Driver Side Brake Rotor

    Out of Stock

    $ 140.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Brake Rotor Set

    Replaces 2003 Cadillac CTS with 303 mm Diameter Rotors with RPO Code FE1 (Soft Ride Suspension) Front Driver & Passenger Side 2 Piece Brake Rotor Set ACDelco ACBFS00018

    Brand: ACDelco
    - ACBFS00018

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Brake Rotor
    • Kit Includes: (1) Front Passenger Side Brake Rotor

    Out of Stock

    $ 186.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

    Replaces 2003 Cadillac CTS with 303 mm Diameter Rotors with RPO Code FE1 (Soft Ride Suspension) Front Driver & Passenger Side 2 Piece Brake Rotor Set ACDelco ACBFS00018

    Brake Rotor Set
    Brand: ACDelco - ACBFS00018
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Brake Rotor
    • Kit Includes: (1) Front Passenger Side Brake Rotor

    Out of Stock

    $ 186.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Brake Rotor Set

    Replaces 2003 Cadillac CTS with 303 mm Diameter Rotors with RPO Code FE1 (Soft Ride Suspension) Front Driver & Passenger Side 2 Piece Brake Rotor Set ACDelco ACBFS00531

    Brand: ACDelco
    - ACBFS00531

    • Kit Includes: (1) Front Driver Side Brake Rotor
    • Kit Includes: (1) Front Passenger Side Brake Rotor
    • Quantity: 2 Piece

    Out of Stock

    $ 211.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

    Replaces 2003 Cadillac CTS with 303 mm Diameter Rotors with RPO Code FE1 (Soft Ride Suspension) Front Driver & Passenger Side 2 Piece Brake Rotor Set ACDelco ACBFS00531

    Brake Rotor Set
    Brand: ACDelco - ACBFS00531
    • Kit Includes: (1) Front Driver Side Brake Rotor
    • Kit Includes: (1) Front Passenger Side Brake Rotor
    • Quantity: 2 Piece

    Out of Stock

    $ 211.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Picture coming soon

    Replaces 2003 Cadillac CTS V6 3.2L Gap 0.050 (in) 6 Piece Spark Plug Set ACDelco ACETK00161

    Brand: ACDelco
    - ACETK00161

    • Quantity: 6 Piece

    Out of Stock

    $ 56.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

    Replaces 2003 Cadillac CTS V6 3.2L Gap 0.050 (in) 6 Piece Spark Plug Set ACDelco ACETK00161

    Picture coming soon
    Brand: ACDelco - ACETK00161
    • Quantity: 6 Piece

    Out of Stock

    $ 56.95

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available

    VIDEO

    OBDII Multilingual Scan Tool

    OBD2 Diagnostic Scan Tool

    112 reviews
    Brand: Performance Tool
    - W2976

    Out of Stock

    $ 53.95

    OBD2 Diagnostic Scan Tool

    VIDEO

    OBDII Multilingual Scan Tool
    112 reviews
    Brand: Performance Tool - W2976

    Out of Stock

    $ 53.95
  • Notify When Available
    3pc Drum Brake Shoe Installation Tool Kit

    3 Piece Drum Brake Installation Tool Set

    9 reviews
    Brand: Performance Tool
    - 1AXAK00001

    • Kit Includes: (1) Brake Spring Retainer Tool
    • Kit Includes: (1) Brake Spring Pliers
    • Kit Includes: (1) Brake Adjusting Spoon
    • Quantity: 3 Piece

    Out of Stock

    $ 36.95

    3 Piece Drum Brake Installation Tool Set

    3pc Drum Brake Shoe Installation Tool Kit
    9 reviews
    Brand: Performance Tool - 1AXAK00001
    • Kit Includes: (1) Brake Spring Retainer Tool
    • Kit Includes: (1) Brake Spring Pliers
    • Kit Includes: (1) Brake Adjusting Spoon
    • Quantity: 3 Piece

    Out of Stock

    $ 36.95
1

...

26 27 28 29 30

...

30
Close



Cadillac is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Cadillac or General Motors Company. See all trademarks.
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.