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
    Engine Water Pump

    Replaces 2003 Chevrolet Impala V6 3.4L Engine VIN E Engine Water Pump TRQ WPA07294

    11 reviews
    Brand: TRQ - WPA07294

    $54.95
    Save 13%
    List $62.95 Save $8.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    97-12 Buick; Chevy; Olds; Pontiac Rear Sway Bar Link Pair

    Replaces 2003 Chevrolet Impala Rear Driver & Passenger Side 2 Piece Sway Bar Link Set TRQ PSA55750

    9 reviews
    Brand: TRQ - PSA55750

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Sway Bar Link
    • Kit Includes: (1) Rear Driver Side Sway Bar Link
    $44.95
    Save 15%
    List $52.95 Save $8.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    93-05 GM Crankshaft Sensor

    Replaces 2003 Chevrolet Impala V6 3.8L 8th Vin Digit K Crankshaft Position Sensor TRQ ESA53545

    6 reviews
    Brand: TRQ - ESA53545
    $30.95
    Save 26%
    List $41.95 Save $11.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    04-09 Chevy Impala (exc Police, Taxi, 18

    Replaces 2003 Chevrolet Impala without 17 or 18 Inch Wheels without Police Package Rear Driver Side Strut & Spring Assembly TRQ SCA57532

    1 reviews
    Brand: TRQ - SCA57532

    $139.95
    Save 12%
    List $158.95 Save $19.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    Starter

    Replaces 2003 Chevrolet Impala V6 3.8L Starter TRQ STA03017

    4 reviews
    Brand: TRQ - STA03017

    $109.95
    Save 13%
    List $125.95 Save $16.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    Door Lock Actuator

    Replaces Driver & Passenger Side Power Door Lock Actuator 2 Piece Set TRQ BDA02086

    3 reviews
    Brand: TRQ - BDA02086

    • Operation: Power
    • Quantity: 2 Piece Set
    • Kit Includes: (1) Passenger Side Door Lock Actuator
    • Kit Includes: (1) Driver Side Door Lock Actuator
    $46.95
    Save 16%
    List $55.95 Save $9.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2003 Chevrolet Impala Front & Rear with ABS Brakes 14 Piece Steering, Suspension, & Drivetrain Kit TRQ PSA66563

    6 reviews
    Brand: TRQ - PSA66563

    • Kit Includes: (2) Front Sway Bar Links
    • Kit Includes: (2) Rear Sway Bar Links
    • Kit Includes: (2) Front Wheel Bearing & Hub Assemblies
    • Quantity: 14 Piece
    • Kit Includes: (2) Front Steering Rack & Pinion Bellows
    • Kit Includes: (2) Front Lower Control Arms with Ball Joints
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $304.95
    Save 17%
    List $365.95 Save $61.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available
    Kit image

    Replaces 2003 Chevrolet Impala V6 3.4L 4 Piece Ignition Kit TRQ ICA65475

    Brand: TRQ - ICA65475

    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 4 Piece
    • Kit Includes: (1) Ignition Coil Set
    $89.95
    Save 23%
    List $116.95 Save $27.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available
    Kit image

    Replaces 2003 Chevrolet Impala V6 3.4L 7 Piece Ignition Kit DIY Solutions IGN01212

    1 reviews
    Brand: DIY Solutions - IGN01212

    • Quantity: 7 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (6) Spark Plugs
    $79.95
    Save 25%
    List $106.95 Save $27.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

  • Notify When Available
    Ignition Coil Set

    Replaces 2 Piece Ignition Coil Set TRQ Performance ICA33910

    1 reviews
    Brand: TRQ Performance - ICA33910

    • Quantity: 2 Piece
    • Ignition Coil Type: Performance
    • Kit Includes: (2) Ignition Coils
    • Ignition Coil Color: Red
    $49.95
    Save 26%
    List $67.95 Save $18.00

    Guaranteed to Fit 2003 Chevrolet Impala

    Guaranteed to Fit 2003 Chevrolet Impala

1

...

9 10 11 12 13

...

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.