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 Impreza Engine & Engine Management

What year is your
Free Same Day Shipping

2004 Subaru Impreza Engine & Engine Management

Filter Results
  • Notify When Available
    05 Saab 9-2X; 98-05 Subaru Multifit w/2.5L Valve Cover Gasket Set

    Replaces Valve Cover Gasket Set TRQ SGA11413

    2 reviews
    Brand: TRQ
    - SGA11413

    $39.95
    Save 26%
    List $53.95 Save $14.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces Valve Cover Gasket Set TRQ SGA11413

    05 Saab 9-2X; 98-05 Subaru Multifit w/2.5L Valve Cover Gasket Set
    2 reviews
    Brand: TRQ - SGA11413
    $39.95
    Save 26%
    List $53.95 Save $14.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Kit image

    Replaces 2004 Subaru Impreza H4 2.5L Turbo 8 Piece Ignition Kit TRQ ICA71788

    1 reviews
    Brand: TRQ
    - ICA71788

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $139.95
    Save 28%
    List $193.95 Save $54.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza H4 2.5L Turbo 8 Piece Ignition Kit TRQ ICA71788

    Kit image
    1 reviews
    Brand: TRQ - ICA71788
    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $139.95
    Save 28%
    List $193.95 Save $54.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Turbocharger

    Replaces 2004 Subaru Impreza WRX Turbocharger TRQ TCA15481

    Brand: TRQ
    - TCA15481
    $241.95
    Save 42%
    List $416.95 Save $175.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza WRX Turbocharger TRQ TCA15481

    Turbocharger
    Brand: TRQ - TCA15481
    $241.95
    Save 42%
    List $416.95 Save $175.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Ignition Coil Boot Set

    Replaces 2004 Subaru Impreza H4 2.5L Turbo 4 Piece Performance Ignition Coil Boot Set TRQ Performance ICA50572

    Brand: TRQ Performance
    - ICA50572

    • Product Line: Performance
    • Quantity: 4 Piece
    • Kit Includes: (4) Ignition Coil Boots
    $34.95
    Save 24%
    List $45.95 Save $11.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza H4 2.5L Turbo 4 Piece Performance Ignition Coil Boot Set TRQ Performance ICA50572

    Ignition Coil Boot Set
    Brand: TRQ Performance - ICA50572
    • Product Line: Performance
    • Quantity: 4 Piece
    • Kit Includes: (4) Ignition Coil Boots
    $34.95
    Save 24%
    List $45.95 Save $11.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Engine Mount

    Replaces Engine Mount TRQ MTA34496

    1 reviews
    Brand: TRQ
    - MTA34496

    $54.95
    Save 23%
    List $70.95 Save $16.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces Engine Mount TRQ MTA34496

    Engine Mount
    1 reviews
    Brand: TRQ - MTA34496
    $54.95
    Save 23%
    List $70.95 Save $16.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Ignition Kit

    Replaces 2004 Subaru Impreza H4 2.0L 8 Piece Ignition Kit TRQ TKA05831

    1 reviews
    Brand: TRQ
    - TKA05831

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $114.95
    Save 33%
    List $170.95 Save $56.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza H4 2.0L 8 Piece Ignition Kit TRQ TKA05831

    Ignition Kit
    1 reviews
    Brand: TRQ - TKA05831
    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $114.95
    Save 33%
    List $170.95 Save $56.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Spark Plug Wire Set

    Replaces 2004 Subaru Impreza H4 2.5L SOHC Spark Plug Wire Set TRQ IWA69007

    Brand: TRQ
    - IWA69007

    $54.95
    Save 19%
    List $67.95 Save $13.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza H4 2.5L SOHC Spark Plug Wire Set TRQ IWA69007

    Spark Plug Wire Set
    Brand: TRQ - IWA69007
    $54.95
    Save 19%
    List $67.95 Save $13.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Kit image

    Replaces 2004 Subaru Impreza H4 2.5L Naturally Aspirated 6 Piece Ignition Kit DIY Solutions IGN01271

    3 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
    $99.95
    Save 26%
    List $135.95 Save $36.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza H4 2.5L Naturally Aspirated 6 Piece Ignition Kit DIY Solutions IGN01271

    Kit image
    3 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
    $99.95
    Save 26%
    List $135.95 Save $36.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Kit image

    Replaces 2004 Subaru Impreza H4 2.5L SOHC 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) G-Power Spark Plugs
    $64.95
    Save 32%
    List $95.95 Save $31.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza H4 2.5L SOHC 5 Piece Ignition Kit DIY Solutions IGN01272

    Kit image
    Brand: DIY Solutions - IGN01272
    • Spark Plug Type: Platinum
    • Quantity: 5 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (4) G-Power Spark Plugs
    $64.95
    Save 32%
    List $95.95 Save $31.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

  • Notify When Available
    Kit image

    Replaces 2004 Subaru Impreza H4 2.5L Naturally Aspirated Ignition Kit TRQ TKA01227

    Brand: TRQ
    - TKA01227

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (4) Spark Plugs
    • Spark Plug Type: Iridium
    $69.95
    Save 27%
    List $95.95 Save $26.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

    Replaces 2004 Subaru Impreza H4 2.5L Naturally Aspirated Ignition Kit TRQ TKA01227

    Kit image
    Brand: TRQ - TKA01227
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (4) Spark Plugs
    • Spark Plug Type: Iridium
    $69.95
    Save 27%
    List $95.95 Save $26.00

    Guaranteed to Fit 2004 Subaru Impreza

    Guaranteed to Fit 2004 Subaru Impreza

1

...

1 2 3 4 5

...

6
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
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