Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Chevrolet Impala Parts

What year is your
Free Same Day Shipping

2003 Chevrolet Impala

Filter Results
  • Notify When Available
    Oil Pressure Switch

    Replaces 2003 Chevrolet Impala V6 3.8L Oil Pressure Switch TRQ SWA40933

    1 reviews
    Brand: TRQ - SWA40933
    $22.95
    Save 26%
    List $30.95 Save $8.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    EGR Valve

    Replaces 2003 Chevrolet Impala V6 3.8L EGR Valve TRQ EGA48369

    Brand: TRQ - EGA48369

    $68.95
    Save 16%
    List $81.95 Save $13.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available
    97-05 Chevy; 97-04 Olds, 99-05 Pontiac Mid Size FWD Ignition Lock Cylinder w/Keys

    Replaces 2003 Chevrolet Impala with Anti-Theft Ignition Cylinder TRQ SWA41567

    60 reviews
    Brand: TRQ - SWA41567
    $46.95
    Save 20%
    List $58.95 Save $12.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    Suspension Kit

    Replaces 2003 Chevrolet Impala without Police Package Rear 10 Piece Suspension Kit TRQ PSA36624

    1 reviews
    Brand: TRQ - PSA36624

    • Kit Includes: (2) Rear Sway Bar Links
    • Quantity: 10 Piece
    • Kit Includes: (2) Rear Trailing Arms
    • Kit Includes: (2) Rear Lower Trailing Arm Brackets
    • Kit Includes: (4) Rear Lateral Links
    $169.95
    Save 25%
    List $226.95 Save $57.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    97-07 GM Car SUV FWD Mulitfit Upper Strut Mount Kit LF = RF PAIR

    Replaces 2003 Chevrolet Impala Front Driver & Passenger Side Upper Strut Mount with Bearing 2 Piece Set TRQ SKA56560

    Brand: TRQ - SKA56560

    • Quantity: 2 Piece Set
    • Kit Includes: (1) Front Passenger Side Upper Strut Mount with Bearing
    • Kit Includes: (1) Front Driver Side Upper Strut Mount with Bearing
    $71.95
    Save 26%
    List $96.95 Save $25.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    97-09 GM Mid Size Car SUV FWD Front Axle Shaft Assy LF

    Replaces 2003 Chevrolet Impala Front Driver Side CV Axle Assembly TRQ CSA82122

    8 reviews
    Brand: TRQ - CSA82122

    $94.95
    Save 16%
    List $112.95 Save $18.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    CV Axle Assembly

    Replaces 2003 Chevrolet Impala Front Passenger Side CV Axle Assembly TRQ CSA82124

    11 reviews
    Brand: TRQ - CSA82124

    $94.95
    Save 14%
    List $109.95 Save $15.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 2003 Chevrolet Impala Coolant Temperature Sensor TRQ ESA19552

    1 reviews
    Brand: TRQ - ESA19552

    $20.95
    Save 25%
    List $27.95 Save $7.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available
    Idle Air Control Valve

    Replaces 2003 Chevrolet Impala V6 3.4L Idle Air Control Valve TRQ AIA93075

    4 reviews
    Brand: TRQ - AIA93075
    $23.95
    Save 17%
    List $28.95 Save $5.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    87-07 GM Multifit Power Door Lock Actuator LF = LR

    Replaces 2003 Chevrolet Impala without Keyless Entry Rear Driver Side Power Door Lock Actuator TRQ BDA30820

    17 reviews
    Brand: TRQ - BDA30820

    • Operation: Power
    $28.95
    Save 17%
    List $34.95 Save $6.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

1

...

2 3 4 5 6

...

71
Close



Chevrolet is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Chevrolet 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.