Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Chevrolet Express 2500 Van Engine & Engine Management

What year is your
Free Same Day Shipping

2003 Chevrolet Express 2500 Van Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Accessory Drive Belt Tensioner

    Replaces Accessory Drive Belt Tensioner TRQ BPA03821

    3 reviews
    Brand: TRQ
    - BPA03821

    • Includes: Pulley
    • Pulley Type: Grooved
    $54.95
    Save 21%
    List $69.95 Save $15.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces Accessory Drive Belt Tensioner TRQ BPA03821

    VIDEO

    Accessory Drive Belt Tensioner
    3 reviews
    Brand: TRQ - BPA03821
    • Includes: Pulley
    • Pulley Type: Grooved
    $54.95
    Save 21%
    List $69.95 Save $15.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Engine Mount Set

    Replaces Front Driver & Passenger Side 2 Piece Engine Mount Set TRQ MTA70121

    Brand: TRQ
    - MTA70121

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Engine Mount
    • Kit Includes: (1) Front Passenger Side Engine Mount
    $82.95
    Save 18%
    List $100.95 Save $18.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces Front Driver & Passenger Side 2 Piece Engine Mount Set TRQ MTA70121

    VIDEO

    Engine Mount Set
    Brand: TRQ - MTA70121
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Engine Mount
    • Kit Includes: (1) Front Passenger Side Engine Mount
    $82.95
    Save 18%
    List $100.95 Save $18.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Serpentine Belt

    Replaces Serpentine Belt TRQ BPA03690

    2 reviews
    Brand: TRQ
    - BPA03690

    $19.95
    Save 38%
    List $31.95 Save $12.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces Serpentine Belt TRQ BPA03690

    VIDEO

    Serpentine Belt
    2 reviews
    Brand: TRQ - BPA03690
    $19.95
    Save 38%
    List $31.95 Save $12.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Spark Plug Wire Heat Shield

    Replaces Spark Plug Wire Heat Shield TRQ IWA65780

    Brand: TRQ
    - IWA65780
    $20.95
    Save 36%
    List $32.95 Save $12.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces Spark Plug Wire Heat Shield TRQ IWA65780

    VIDEO

    Spark Plug Wire Heat Shield
    Brand: TRQ - IWA65780
    $20.95
    Save 36%
    List $32.95 Save $12.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Kit image

    Replaces 16 Piece Ignition Kit TRQ ICA71726

    1 reviews
    Brand: TRQ
    - ICA71726

    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $197.95
    Save 26%
    List $267.95 Save $70.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces 16 Piece Ignition Kit TRQ ICA71726

    VIDEO

    Kit image
    1 reviews
    Brand: TRQ - ICA71726
    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $197.95
    Save 26%
    List $267.95 Save $70.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Spark Plug Wire Set

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L Spark Plug Wire Set TRQ IWA69023

    Brand: TRQ
    - IWA69023

    $54.95
    Save 27%
    List $74.95 Save $20.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L Spark Plug Wire Set TRQ IWA69023

    VIDEO

    Spark Plug Wire Set
    Brand: TRQ - IWA69023
    $54.95
    Save 27%
    List $74.95 Save $20.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Ignition Coil Kit

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L 7 Piece Ignition Kit DIY Solutions IGN01200

    1 reviews
    Brand: DIY Solutions
    - IGN01200

    • Quantity: 7 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (6) G-Power Spark Plugs
    $79.95
    Save 27%
    List $109.95 Save $30.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L 7 Piece Ignition Kit DIY Solutions IGN01200

    VIDEO

    Ignition Coil Kit
    1 reviews
    Brand: DIY Solutions - IGN01200
    • Quantity: 7 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (6) G-Power Spark Plugs
    $79.95
    Save 27%
    List $109.95 Save $30.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L with Air Conditioning with 145 Amp Alternator Option 3 Piece Serpentine Drive Belt Component Kit TRQ BPA06509

    Brand: TRQ
    - BPA06509

    • Quantity: 3 Piece
    • Kit Includes: (1) Serpentine Belt Idler Pulley
    • Kit Includes: (1) Serpentine Belt
    • Kit Includes: (1) Accessory Drive Belt Tensioner
    $71.95
    Save 28%
    List $99.95 Save $28.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L with Air Conditioning with 145 Amp Alternator Option 3 Piece Serpentine Drive Belt Component Kit TRQ BPA06509

    VIDEO

    Kit image
    Brand: TRQ - BPA06509
    • Quantity: 3 Piece
    • Kit Includes: (1) Serpentine Belt Idler Pulley
    • Kit Includes: (1) Serpentine Belt
    • Kit Includes: (1) Accessory Drive Belt Tensioner
    $71.95
    Save 28%
    List $99.95 Save $28.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L 2 Piece Ignition Kit TRQ TKA43607

    Brand: TRQ
    - TKA43607

    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 2 Piece
    • Kit Includes: (1) Distributor
    $94.95
    Save 29%
    List $133.95 Save $39.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces 2003 Chevrolet Express 2500 Van V6 4.3L 2 Piece Ignition Kit TRQ TKA43607

    VIDEO

    Kit image
    Brand: TRQ - TKA43607
    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 2 Piece
    • Kit Includes: (1) Distributor
    $94.95
    Save 29%
    List $133.95 Save $39.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

  • Notify When Available

    VIDEO

    Engine Knock Sensor

    Replaces Engine Knock Sensor TRQ ESA53623

    5 reviews
    Brand: TRQ
    - ESA53623

    $25.95
    Save 28%
    List $35.95 Save $10.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Replaces Engine Knock Sensor TRQ ESA53623

    VIDEO

    Engine Knock Sensor
    5 reviews
    Brand: TRQ - ESA53623
    $25.95
    Save 28%
    List $35.95 Save $10.00

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

    Guaranteed to Fit 2003 Chevrolet Express 2500 Van

1

...

4 5 6 7 8

...

17
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.