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
    Coolant Reservoir

    Replaces 2003 Chevrolet Impala Coolant Reservoir TRQ ECA62471

    Brand: TRQ - ECA62471

    $49.95
    Save 22%
    List $63.95 Save $14.00

    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

    VIDEO

    97-13 GM FWD Mid Size Car Front & Rear Adjustable Track Bar PAIR

    Replaces 2003 Chevrolet Impala Rear Driver & Passenger Side Rearward Lateral Link 2 Piece Set TRQ PSA61358

    3 reviews
    Brand: TRQ - PSA61358

    • Design: Adjustable
    • Kit Includes: (1) Rear Passenger Side Rearward Lateral Link
    • Kit Includes: (1) Rear Driver Side Rearward Lateral Link
    • Quantity: 2 Piece Set
    $74.95
    Save 19%
    List $92.95 Save $18.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2003 Chevrolet Impala V6 3.8L Upstream O2 Oxygen Sensor TRQ OSA61301

    24 reviews
    Brand: TRQ - OSA61301

    $42.95
    Save 14%
    List $49.95 Save $7.00

    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

    1997-08 Century Regal Impala GP Door Handle Outside Rear RH

    Replaces 2003 Chevrolet Impala Rear Passenger Side Exterior Door Handle TRQ DHA44528

    Brand: TRQ - DHA44528

    • Color: Black
    $20.95
    Save 36%
    List $32.95 Save $12.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    Replaces 2003 Chevrolet Impala V6 3.4L Passenger Side Engine Mount TRQ MTA70611

    2 reviews
    Brand: TRQ - MTA70611
    $47.95
    Save 23%
    List $61.95 Save $14.00

    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

    $99.95
    Save 9%
    List $109.95 Save $10.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available
    Transmission Shift Solenoid

    Replaces 2003 Chevrolet Impala Transmission Shift Solenoid TRQ TFA86511

    Brand: TRQ - TFA86511
    $34.95
    Save 35%
    List $53.95 Save $19.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    Mass Air Flow Sensor

    Replaces 2003 Chevrolet Impala V6 3.8L Mass Air Flow Sensor TRQ ESA48432

    Brand: TRQ - ESA48432

    $52.95
    Save 31%
    List $76.95 Save $24.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

1

...

3 4 5 6 7

...

69
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.