Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Subaru Forester Engine & Engine Management

What year is your
Free Same Day Shipping

2003 Subaru Forester Engine & Engine Management

Filter Results
  • Notify When Available
    Engine Mount

    Replaces Engine Mount TRQ MTA34496

    1 reviews
    Brand: TRQ - MTA34496

    $49.95
    Save 23%
    List $64.95 Save $15.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available
    Kit image

    Replaces 2003 Subaru Forester 6 Piece Ignition Kit DIY Solutions IGN01271

    2 reviews
    Brand: DIY Solutions - IGN01271

    • Spark Plug Type: Platinum
    • Quantity: 6 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (4) G-Power Spark Plugs
    • Kit Includes: (1) Ignition Coil
    $98.95
    Save 23%
    List $127.95 Save $29.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available
    Spark Plug Wire Set

    Replaces 2003 Subaru Forester H4 2.5L Spark Plug Wire Set TRQ IWA69007

    Brand: TRQ - IWA69007

    $51.95
    Save 24%
    List $67.95 Save $16.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available
    Kit image

    Replaces 2003 Subaru Forester H4 2.5L 5 Piece Ignition Kit DIY Solutions IGN01272

    Brand: DIY Solutions - IGN01272

    • Spark Plug Type: Platinum
    • Quantity: 5 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (4) Spark Plugs
    $61.95
    Save 31%
    List $89.95 Save $28.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available

    VIDEO

    90-14 Subaru Multifit w/2.0L, 2.2L, 2.5L Engine Block Heater Plug w/Harness (Subaru)

    Replaces 2003 Subaru Forester Engine Block Heater Kit Subaru A0910-AS100

    Brand: Subaru - A0910-AS100
    $115.95
    Save 41%
    List $195.95 Save $80.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available

    VIDEO

    NGK G-Power Premium Spark Plug (Set of 4) (7092)

    Replaces 2003 Subaru Forester 4 Piece G-Power Spark Plug Set NGK NGETK00060

    10 reviews
    Brand: NGK - NGETK00060

    • Quantity: 4 Piece
    • Product Line: G-Power
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 8%
    List $48.95 Save $4.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available

    VIDEO

    Head Gasket & Bolt Set

    Replaces 2003 Subaru Forester Head Gasket & Bolt Set DIY Solutions ENG00012

    1 reviews
    Brand: DIY Solutions - ENG00012

    • Kit Includes: (1) Head Gasket Set
    • Kit Includes: (2) Cylinder Head Bolt Kits

    Out of Stock

    $ 229.95

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available
    Picture coming soon

    Replaces 2003 Subaru Forester H4 2.5L Gap 0.044 (in) Spark Plug ACDelco 41-602

    Brand: ACDelco - 41-602
    $11.95
    Save 59%
    List $28.95 Save $17.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available

    VIDEO

    Timing Belt Tensioner Assembly

    Replaces 2003 Subaru Forester H4 2.5L Timing Belt Tensioner with Pulley DIY Solutions ETS00115

    Brand: DIY Solutions - ETS00115

    Out of Stock

    $ 94.66

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

  • Notify When Available
    05-06 Saab 9-2X; 99-09 Subaru Multifit 2.5L Cylinder Head Bolt Set w/Washers (Qty 6)

    Replaces 2003 Subaru Forester H4 2.5L Engine Designation EJ251 Cylinder Head Bolt Kit FEL-PRO ES72212

    Brand: FEL-PRO - ES72212
    $101.95
    Save 26%
    List $136.95 Save $35.00

    Guaranteed to Fit 2003 Subaru Forester

    Guaranteed to Fit 2003 Subaru Forester

1

...

1 2 3 4

...

4
Close



Subaru is a registered trademark of Fuji Heavy Industries Co., Ltd. 1A Auto is not affiliated with or sponsored by Subaru or Fuji Heavy Industries Co., Ltd. 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.