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
    Power Steering Return Line End Fitting

    Replaces 2003 Cadillac CTS From Gear Power Steering Return Line End Fitting TRQ PSA36921

    Brand: TRQ - PSA36921

    $22.95
    Save 28%
    List $31.95 Save $9.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available

    VIDEO

    03-07 Cadillac CTS Front Door Power Window Regulator w/o Motor LF (HQ)

    Replaces 2003 Cadillac CTS Front Driver Side Window Regulator TRQ WRA52733

    Brand: TRQ - WRA52733

    $54.95
    Save 25%
    List $72.95 Save $18.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available

    VIDEO

    03-07 Cadillac CTS; 05-09 Cadillac STS Hub & Wheel Bearing REAR

    Replaces Wheel Bearing & Hub Assembly TRQ BHA54215

    4 reviews
    Brand: TRQ - BHA54215

    $71.95
    Save 14%
    List $83.95 Save $12.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    1999-01 Cadillac Catera; 03-04 CTS; 00-05 Saturn L; 02-03 Vue Ignition Coil Pack PAIR

    Replaces 2003 Cadillac CTS V6 3.2L 2 Piece Ignition Coil Set TRQ ICA61382

    8 reviews
    Brand: TRQ - ICA61382

    • Ignition Coil Type: Direct Replacement
    • Quantity: 2 Piece
    • Ignition Coil Color: Black
    • Kit Includes: (1) Cylinders #2, 4, 6 Ignition Coil
    • Kit Includes: (1) Cylinders #1, 3, 5 Ignition Coil
    $126.95
    Save 29%
    List $179.95 Save $53.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available

    VIDEO

    03-07 Cadillac CTS (w/RPO FE1) Front Ceramic Brake Pads & Rotors Set

    Replaces 2003 Cadillac CTS Front with RPO Code FE1 (Soft Ride Suspension) with RPO Code JL9 (Power 4 Wheel ABS Disc Brakes) Ceramic Brake Pad & Rotor Kit TRQ BKA10964

    4 reviews
    Brand: TRQ - BKA10964

    • Brake Pad Friction Material: Ceramic
    • Kit Includes: (2) Front Brake Rotors
    • Kit Includes: (1) Front Ceramic Brake Pad Set
    $134.95
    Save 22%
    List $173.95 Save $39.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Brake Caliper Set

    Replaces 2003 Cadillac CTS with RPO Code JL9 (Power 4 Wheel ABS Disc Brakes) Rear Driver & Passenger Side 2 Piece Brake Caliper Set TRQ CLA32325

    Brand: TRQ - CLA32325

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Brake Caliper
    • Kit Includes: (1) Rear Driver Side Brake Caliper
    $142.95
    Save 26%
    List $192.95 Save $50.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available
    Kit image

    Replaces 2003 Cadillac CTS without Magnetic Ride Control Rear Driver & Passenger Side 2 Piece Shock Absorber Set TRQ SBA27980

    1 reviews
    Brand: TRQ - SBA27980

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Shock Absorber
    • Kit Includes: (1) Rear Driver Side Shock Absorber
    $131.95
    Save 13%
    List $151.95 Save $20.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available

    VIDEO

    Inner & Outer Tie Rods (Set of 4)

    Replaces 2003 Cadillac CTS Front Driver & Passenger Side Inner & Outer 4 Piece Tie Rod Set TRQ PSA54883

    6 reviews
    Brand: TRQ - PSA54883

    • Quantity: 4 Piece
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $60.95
    Save 24%
    List $79.95 Save $19.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available

    VIDEO

    03-07 Cadillac CTS Front Lower Control Arm w/ Ball Joint Pair

    Replaces 2003 Cadillac CTS Front Driver & Passenger Side Lower 2 Piece Control Arm with Ball Joint Set TRQ PSA62596

    1 reviews
    Brand: TRQ - PSA62596

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Lower Control Arm with Ball Joint
    • Kit Includes: (1) Front Passenger Side Lower Control Arm with Ball Joint
    $227.95
    Save 41%
    List $386.95 Save $159.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

  • Notify When Available

    VIDEO

    03-07 Cadillac CTS (w/ RPO FE1) Front Strut & Spring Assembly Front Pair

    Replaces 2003 Cadillac CTS with RPO Code FE1 (Soft Ride Suspension) Front Driver & Passenger Side 2 Piece Strut & Spring Assembly Set TRQ SCA57265

    18 reviews
    Brand: TRQ - SCA57265

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Passenger Side Strut & Spring Assembly
    • Kit Includes: (1) Front Driver Side Strut & Spring Assembly
    $280.95
    Save 17%
    List $337.95 Save $57.00

    Guaranteed to Fit 2003 Cadillac CTS

    Guaranteed to Fit 2003 Cadillac CTS

1

...

1 2 3 4 5

...

35
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.