Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Mazda Protege5 Engine & Engine Management

What year is your
Free Same Day Shipping

2003 Mazda Protege5 Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 2003 Mazda Protege5 Coolant Temperature Sensor TRQ ESA70939

    2 reviews
    Brand: TRQ
    - ESA70939
    $21.95
    Save 19%
    List $26.95 Save $5.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 Coolant Temperature Sensor TRQ ESA70939

    VIDEO

    Coolant Temperature Sensor
    2 reviews
    Brand: TRQ - ESA70939
    $21.95
    Save 19%
    List $26.95 Save $5.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2003 Mazda Protege5 L4 2.0L 4 Piece Spark Plug Set TRQ SPA02150

    8 reviews
    Brand: TRQ
    - SPA02150

    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 10%
    List $49.95 Save $5.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 L4 2.0L 4 Piece Spark Plug Set TRQ SPA02150

    VIDEO

    Spark Plug Set
    8 reviews
    Brand: TRQ - SPA02150
    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $44.95
    Save 10%
    List $49.95 Save $5.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available

    VIDEO

    72-05 AMC, GM, Chry, Geo, Hyun, Mazda, Mitsu, Subaru, Toyota (w/Gage); 71-11 (w/Light) Oil Press Sw

    Replaces 2003 Mazda Protege5 with Oil Light Oil Pressure Sender TRQ SWA41740

    7 reviews
    Brand: TRQ
    - SWA41740
    $19.95
    Save 20%
    List $24.95 Save $5.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 with Oil Light Oil Pressure Sender TRQ SWA41740

    VIDEO

    72-05 AMC, GM, Chry, Geo, Hyun, Mazda, Mitsu, Subaru, Toyota (w/Gage); 71-11 (w/Light) Oil Press Sw
    7 reviews
    Brand: TRQ - SWA41740
    $19.95
    Save 20%
    List $24.95 Save $5.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available
    Valve Cover Gasket Set

    Replaces 2003 Mazda Protege5 L4 2.0L Valve Cover Gasket Set TRQ SGA11397

    1 reviews
    Brand: TRQ
    - SGA11397

    $26.95
    Save 33%
    List $39.95 Save $13.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 L4 2.0L Valve Cover Gasket Set TRQ SGA11397

    Valve Cover Gasket Set
    1 reviews
    Brand: TRQ - SGA11397
    $26.95
    Save 33%
    List $39.95 Save $13.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available
    Engine Mount

    Replaces 2003 Mazda Protege5 Automatic Transmission Passenger Side Engine Mount TRQ MTA34245

    Brand: TRQ
    - MTA34245

    • Includes: Bracket
    $54.95
    Save 17%
    List $65.95 Save $11.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 Automatic Transmission Passenger Side Engine Mount TRQ MTA34245

    Engine Mount
    Brand: TRQ - MTA34245
    • Includes: Bracket
    $54.95
    Save 17%
    List $65.95 Save $11.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available
    Ignition Kit

    Replaces 2003 Mazda Protege5 7 Piece Ignition Kit TRQ TKA06231

    1 reviews
    Brand: TRQ
    - TKA06231

    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 7 Piece
    • Kit Includes: (2) Ignition Coils
    • Kit Includes: (4) Spark Plugs
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $108.95
    Save 28%
    List $150.95 Save $42.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 7 Piece Ignition Kit TRQ TKA06231

    Ignition Kit
    1 reviews
    Brand: TRQ - TKA06231
    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 7 Piece
    • Kit Includes: (2) Ignition Coils
    • Kit Includes: (4) Spark Plugs
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $108.95
    Save 28%
    List $150.95 Save $42.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available
    Engine Oil Drain Plug

    Replaces 2003 Mazda Protege5 5 Piece Magnetic Engine Oil Drain Plug TRQ ENA78479

    Brand: TRQ
    - ENA78479

    • Quantity: 5 Piece
    • Kit Includes: (5) Magnetic Engine Oil Drain Plugs
    $32.95
    Save 40%
    List $54.95 Save $22.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 5 Piece Magnetic Engine Oil Drain Plug TRQ ENA78479

    Engine Oil Drain Plug
    Brand: TRQ - ENA78479
    • Quantity: 5 Piece
    • Kit Includes: (5) Magnetic Engine Oil Drain Plugs
    $32.95
    Save 40%
    List $54.95 Save $22.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available
    Kit image

    Replaces 2003 Mazda Protege5 Ignition Kit TRQ TKA01187

    1 reviews
    Brand: TRQ
    - TKA01187

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (2) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $86.95
    Save 33%
    List $128.95 Save $42.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 Ignition Kit TRQ TKA01187

    Kit image
    1 reviews
    Brand: TRQ - TKA01187
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (2) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $86.95
    Save 33%
    List $128.95 Save $42.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available
    Engine Mount

    Replaces 2003 Mazda Protege5 Rear Engine Mount TRQ MTA34259

    Brand: TRQ
    - MTA34259
    $34.95
    Save 33%
    List $51.95 Save $17.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 Rear Engine Mount TRQ MTA34259

    Engine Mount
    Brand: TRQ - MTA34259
    $34.95
    Save 33%
    List $51.95 Save $17.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

  • Notify When Available
    99-03 Mazda Protege 1.6L 1.8L 2.0L Engine Mount LH

    Replaces 2003 Mazda Protege5 Driver Side Lower Engine Mount TRQ MTA34268

    Brand: TRQ
    - MTA34268
    $39.95
    Save 17%
    List $47.95 Save $8.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

    Replaces 2003 Mazda Protege5 Driver Side Lower Engine Mount TRQ MTA34268

    99-03 Mazda Protege 1.6L 1.8L 2.0L Engine Mount LH
    Brand: TRQ - MTA34268
    $39.95
    Save 17%
    List $47.95 Save $8.00

    Guaranteed to Fit 2003 Mazda Protege5

    Guaranteed to Fit 2003 Mazda Protege5

1

...

1 2 3

...

3
Close



Mazda is a registered trademark of Mazda Motor Corporation. 1A Auto is not affiliated with or sponsored by Mazda or Mazda 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
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.