SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Toyota Corolla Engine & Engine Management

What year is your
Free Same Day Shipping

2003 Toyota Corolla Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 2003 Toyota Corolla 8 Piece Ignition Kit DIY Solutions IGN01444

    Brand: DIY Solutions
    - IGN01444

    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coil Boots
    • Kit Includes: (4) Laser Iridium Spark Plugs
    $57.95
    Save 36%
    List $90.95 Save $33.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla 8 Piece Ignition Kit DIY Solutions IGN01444

    VIDEO

    Ignition Kit
    Brand: DIY Solutions - IGN01444
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coil Boots
    • Kit Includes: (4) Laser Iridium Spark Plugs
    $57.95
    Save 36%
    List $90.95 Save $33.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 2003 Toyota Corolla 8 Piece Ignition Kit TRQ TKA52705

    Brand: TRQ
    - TKA52705

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coil Boots
    $47.95
    Save 28%
    List $66.95 Save $19.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla 8 Piece Ignition Kit TRQ TKA52705

    VIDEO

    Ignition Kit
    Brand: TRQ - TKA52705
    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coil Boots
    $47.95
    Save 28%
    List $66.95 Save $19.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available
    Kit image

    Replaces 2003 Toyota Corolla L4 1.8L 8 Piece Ignition Coil Set TRQ ICA55411

    Brand: TRQ
    - ICA55411

    • Quantity: 8 Piece
    • Ignition Coil Color: Gray
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Kit Includes: (4) Ignition Coil Wire Harnesses
    $129.95
    Save 23%
    List $168.95 Save $39.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla L4 1.8L 8 Piece Ignition Coil Set TRQ ICA55411

    Kit image
    Brand: TRQ - ICA55411
    • Quantity: 8 Piece
    • Ignition Coil Color: Gray
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Kit Includes: (4) Ignition Coil Wire Harnesses
    $129.95
    Save 23%
    List $168.95 Save $39.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available
    Valve Cover

    Replaces 2003 Toyota Corolla Valve Cover TRQ VCA73831

    Brand: TRQ
    - VCA73831

    $149.95
    Save 33%
    List $222.95 Save $73.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla Valve Cover TRQ VCA73831

    Valve Cover
    Brand: TRQ - VCA73831
    $149.95
    Save 33%
    List $222.95 Save $73.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available
    Ignition Kit

    Replaces 2003 Toyota Corolla 5 Piece Ignition Kit TRQ TKA85142

    Brand: TRQ
    - TKA85142

    • Ignition Coil Color: Black
    • Kit Includes: (1) Valve Cover
    • Quantity: 5 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    $229.95
    Save 30%
    List $329.95 Save $100.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla 5 Piece Ignition Kit TRQ TKA85142

    Ignition Kit
    Brand: TRQ - TKA85142
    • Ignition Coil Color: Black
    • Kit Includes: (1) Valve Cover
    • Quantity: 5 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    $229.95
    Save 30%
    List $329.95 Save $100.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available
    Ignition Kit

    Replaces 2003 Toyota Corolla 5 Piece Performance Ignition Kit TRQ Performance TKA85242

    Brand: TRQ Performance
    - TKA85242

    • Ignition Coil Color: Red
    • Kit Includes: (4) Performance Ignition Coils
    • Kit Includes: (1) Valve Cover
    • Quantity: 5 Piece
    • Ignition Coil Type: Performance
    $224.95
    Save 33%
    List $333.95 Save $109.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla 5 Piece Performance Ignition Kit TRQ Performance TKA85242

    Ignition Kit
    Brand: TRQ Performance - TKA85242
    • Ignition Coil Color: Red
    • Kit Includes: (4) Performance Ignition Coils
    • Kit Includes: (1) Valve Cover
    • Quantity: 5 Piece
    • Ignition Coil Type: Performance
    $224.95
    Save 33%
    List $333.95 Save $109.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available

    VIDEO

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

    Replaces 2003 Toyota Corolla L4 1.8L 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 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla L4 1.8L 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 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available
    Spark Plug (Set of 4)

    Replaces 2003 Toyota Corolla L4 1.8L 4 Piece Laser Iridium Spark Plug Set NGK NGETK00095

    Brand: NGK
    - NGETK00095

    • Product Line: Laser Iridium
    • Quantity: 4 Piece
    • Kit Includes: (4) Spark Plugs
    $47.95
    Save 37%
    List $75.95 Save $28.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla L4 1.8L 4 Piece Laser Iridium Spark Plug Set NGK NGETK00095

    Spark Plug (Set of 4)
    Brand: NGK - NGETK00095
    • Product Line: Laser Iridium
    • Quantity: 4 Piece
    • Kit Includes: (4) Spark Plugs
    $47.95
    Save 37%
    List $75.95 Save $28.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available

    VIDEO

    Ignition Coil Set

    Replaces 2003 Toyota Corolla 4 Piece Ignition Coil Set BBT Automotive Components BBTK00047

    Brand: BBT Automotive Components
    - BBTK00047

    • Quantity: 4 Piece
    • Kit Includes: (4) Ignition Coils
    $184.95
    Save 31%
    List $268.95 Save $84.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla 4 Piece Ignition Coil Set BBT Automotive Components BBTK00047

    VIDEO

    Ignition Coil Set
    Brand: BBT Automotive Components - BBTK00047
    • Quantity: 4 Piece
    • Kit Includes: (4) Ignition Coils
    $184.95
    Save 31%
    List $268.95 Save $84.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

  • Notify When Available

    VIDEO

    Ignition Coil

    Replaces 2003 Toyota Corolla Ignition Coil BBT Automotive Components IC17123

    Brand: BBT Automotive Components
    - IC17123
    $59.95
    Save 29%
    List $83.95 Save $24.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

    Replaces 2003 Toyota Corolla Ignition Coil BBT Automotive Components IC17123

    VIDEO

    Ignition Coil
    Brand: BBT Automotive Components - IC17123
    $59.95
    Save 29%
    List $83.95 Save $24.00

    Guaranteed to Fit 2003 Toyota Corolla

    Guaranteed to Fit 2003 Toyota Corolla

1

...

2 3 4 5 6

...

6
Close



Toyota is a registered trademark of Toyota Motor Corporation. 1A Auto is not affiliated with or sponsored by Toyota or Toyota Motor Corporation. 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
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

This part doesn't fit a . Select from parts that fit.

Show parts that fit