Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Pontiac Bonneville Knock Sensor

What year is your
Free Same Day Shipping

2003 Pontiac Bonneville Knock Sensor

Filter Results
  • Notify When Available
    Engine Knock Sensor - Delphi

    Replaces 2003 Pontiac Bonneville Engine Knock Sensor Delphi AS10009

    Brand: Delphi - AS10009

    $50.95
    Save 50%
    List $101.95 Save $51.00

    Guaranteed to Fit 2003 Pontiac Bonneville

    Guaranteed to Fit 2003 Pontiac Bonneville

  • Notify When Available
    Kit image

    Replaces 2003 Pontiac Bonneville 2 Piece Engine Knock Sensor Set Delphi DEEEK00007

    Brand: Delphi - DEEEK00007

    • Quantity: 2 Piece
    • Kit Includes: (2) Engine Knock Sensors
    $123.95
    Save 33%
    List $183.95 Save $60.00

    Guaranteed to Fit 2003 Pontiac Bonneville

    Guaranteed to Fit 2003 Pontiac Bonneville

Close



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.