SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Subaru Outback Spark Plugs

What year is your
Free Same Day Shipping

2004 Subaru Outback Spark Plugs

Filter Results
  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2004 Subaru Outback H6 3.0L 6 Piece Spark Plug Set TRQ SPA02135

    10 reviews
    Brand: TRQ
    - SPA02135

    • Spark Plug Type: Iridium
    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $54.95
    Save 14%
    List $63.95 Save $9.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

    Replaces 2004 Subaru Outback H6 3.0L 6 Piece Spark Plug Set TRQ SPA02135

    VIDEO

    Spark Plug Set
    10 reviews
    Brand: TRQ - SPA02135
    • Spark Plug Type: Iridium
    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $54.95
    Save 14%
    List $63.95 Save $9.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2004 Subaru Outback H4 2.5L 4 Piece Spark Plug Set TRQ SPA02194

    7 reviews
    Brand: TRQ
    - SPA02194

    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

    Replaces 2004 Subaru Outback H4 2.5L 4 Piece Spark Plug Set TRQ SPA02194

    VIDEO

    Spark Plug Set
    7 reviews
    Brand: TRQ - SPA02194
    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

  • Notify When Available

    VIDEO

    NGK Laser Iridium Spark Plug Set of 6 (6619)

    Replaces 6 Piece Spark Plug Set NGK NGETK00045

    15 reviews
    Brand: NGK
    - NGETK00045

    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $71.95
    Save 27%
    List $98.95 Save $27.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

    Replaces 6 Piece Spark Plug Set NGK NGETK00045

    VIDEO

    NGK Laser Iridium Spark Plug Set of 6 (6619)
    15 reviews
    Brand: NGK - NGETK00045
    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $71.95
    Save 27%
    List $98.95 Save $27.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

  • Notify When Available

    VIDEO

    NGK G-Power Platinum Spark Plug Set of 4 (7090)

    Replaces 2004 Subaru Outback H4 2.5L 4 Piece G-Power Spark Plug Set NGK NGETK00018

    6 reviews
    Brand: NGK
    - NGETK00018

    • Spark Plug Type: Platinum
    • Quantity: 4 Piece
    • Product Line: G-Power
    • Kit Includes: (4) Spark Plugs
    $30.95
    Save 33%
    List $45.95 Save $15.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

    Replaces 2004 Subaru Outback H4 2.5L 4 Piece G-Power Spark Plug Set NGK NGETK00018

    VIDEO

    NGK G-Power Platinum Spark Plug Set of 4 (7090)
    6 reviews
    Brand: NGK - NGETK00018
    • Spark Plug Type: Platinum
    • Quantity: 4 Piece
    • Product Line: G-Power
    • Kit Includes: (4) Spark Plugs
    $30.95
    Save 33%
    List $45.95 Save $15.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

  • Notify When Available

    VIDEO

    Spark Plug (Set of 4)

    Replaces 2004 Subaru Outback H4 2.5L 4 Piece Laser Platinum Spark Plug Set NGK NGETK00094

    2 reviews
    Brand: NGK
    - NGETK00094

    • Product Line: Laser Platinum
    • Quantity: 4 Piece
    • Kit Includes: (4) Spark Plugs
    $47.95
    Save 34%
    List $72.95 Save $25.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

    Replaces 2004 Subaru Outback H4 2.5L 4 Piece Laser Platinum Spark Plug Set NGK NGETK00094

    VIDEO

    Spark Plug (Set of 4)
    2 reviews
    Brand: NGK - NGETK00094
    • Product Line: Laser Platinum
    • Quantity: 4 Piece
    • Kit Includes: (4) Spark Plugs
    $47.95
    Save 34%
    List $72.95 Save $25.00

    Guaranteed to Fit 2004 Subaru Outback

    Guaranteed to Fit 2004 Subaru Outback

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
Select Your Vehicle

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

Year
Make
Model
Options
Drivetrain

This part does not fit a

.
Show parts that fit