Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Kia Optima Engine & Engine Management

What year is your
Free Same Day Shipping

2004 Kia Optima Engine & Engine Management

Filter Results
  • Notify When Available
    Ignition Coil for Models with

    Replaces 2004 Kia Optima L4 2.4L Ignition Coil TRQ ICA61738

    Brand: TRQ - ICA61738

    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $28.95
    Save 37%
    List $45.95 Save $17.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available
    Spark Plug Wire Set

    Replaces 2004 Kia Optima L4 2.4L Spark Plug Wire Set TRQ IWA69040

    Brand: TRQ - IWA69040

    $36.95
    Save 8%
    List $39.95 Save $3.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available
    Alternator

    Replaces 2004 Kia Optima L4 2.4L Alternator TRQ ALA94460

    Brand: TRQ - ALA94460
    $184.95
    Save 31%
    List $267.95 Save $83.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available
    Serpentine Belt Idler Pulley

    Replaces 2004 Kia Optima L4 2.4L with Air Conditioning Power Steering Pump Serpentine Belt Idler Pulley TRQ BPA77476

    Brand: TRQ - BPA77476

    $36.95
    Save 32%
    List $53.95 Save $17.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available

    VIDEO

    NGK G-Power Platinum Spark Plug Set of 6 (7090)

    Replaces 2004 Kia Optima V6 2.7L 6 Piece G-Power Spark Plug Set NGK NGETK00019

    9 reviews
    Brand: NGK - NGETK00019

    • Quantity: 6 Piece
    • Product Line: G-Power
    • Kit Includes: (6) Spark Plugs
    $41.95
    Save 25%
    List $55.95 Save $14.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available
    Ignition Kit

    Replaces 2004 Kia Optima V6 2.7L 8 Piece Ignition Kit TRQ TKA06244

    Brand: TRQ - TKA06244

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (6) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (1) Ignition Coil
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium

    Out of Stock

    $ 128.95

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available

    VIDEO

    Coolant Temperature Sensor - Delphi

    Replaces 2004 Kia Optima Coolant Temperature Sensor Delphi TS10326

    Brand: Delphi - TS10326

    $20.95
    Save 53%
    List $44.95 Save $24.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available
    Timing Belt Set

    Replaces 2004 Kia Optima L4 2.4L Timing Belt and Component Kit Preferred Components Inc TS26313

    Brand: Preferred Components Inc - TS26313
    $139.95
    Save 32%
    List $204.95 Save $65.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available
    Ignition Coil - Delphi

    Replaces 2004 Kia Optima V6 2.7L Ignition Coil Delphi GN10417

    Brand: Delphi - GN10417

    $68.95
    Save 49%
    List $135.95 Save $67.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

  • Notify When Available
    Camshaft Position Sensor - Delphi

    Replaces 2004 Kia Optima L4 2.4L Camshaft Position Sensor Delphi SS11354

    Brand: Delphi - SS11354

    $51.95
    Save 50%
    List $103.95 Save $52.00

    Guaranteed to Fit 2004 Kia Optima

    Guaranteed to Fit 2004 Kia Optima

1

...

1 2 3 4 5

...

5
Close



Kia is a registered trademark of Kia Motors America Inc. 1A Auto is not affiliated with or sponsored by Kia or Kia Motors America Inc. 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.