Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Infiniti M45 Parts

What year is your
Free Same Day Shipping

2004 Infiniti M45

Filter Results
  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2004 Infiniti M45 V8 4.5L 8 Piece Spark Plug Set TRQ SPA02132

    7 reviews
    Brand: TRQ - SPA02132

    • Spark Plug Type: Iridium
    • Quantity: 8 Piece
    • Kit Includes: (8) Spark Plugs
    $56.95
    Save 23%
    List $73.95 Save $17.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    Variable Valve Timing Solenoid

    Replaces 2004 Infiniti M45 Right Variable Valve Timing Solenoid TRQ VTA93476

    8 reviews
    Brand: TRQ - VTA93476

    $36.95
    Save 20%
    List $45.95 Save $9.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2004 Infiniti M45 V8 4.5L Downstream Right O2 Oxygen Sensor TRQ OSA61222

    8 reviews
    Brand: TRQ - OSA61222

    $46.95
    Save 8%
    List $50.95 Save $4.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    Oil Pressure Switch

    Replaces 2004 Infiniti M45 Oil Pressure Switch TRQ SWA40959

    Brand: TRQ - SWA40959
    $20.95
    Save 25%
    List $27.95 Save $7.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    75-11 Asuna Audi GM Ford Honda Kia Nissan Saab Subaru Suzuki Multifit Strut Boot PAIR

    Replaces 2004 Infiniti M45 Front Driver & Passenger Side Strut Boot & Bumper 2 Piece Set TRQ SKA56692

    4 reviews
    Brand: TRQ - SKA56692

    • Quantity: 2 Piece Set
    • Kit Includes: (1) Passenger Side Strut Boot & Bumper
    • Kit Includes: (1) Driver Side Strut Boot & Bumper
    $30.95
    Save 26%
    List $41.95 Save $11.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    02-10 Infiniti; 03-09 Nissan Oxygen Sensor

    Replaces 2004 Infiniti M45 V8 4.5L Downstream Left O2 Oxygen Sensor TRQ OSA61691

    9 reviews
    Brand: TRQ - OSA61691

    $38.95
    Save 15%
    List $45.95 Save $7.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 2004 Infiniti M45 Coolant Temperature Sensor TRQ ESA53539

    5 reviews
    Brand: TRQ - ESA53539
    $21.95
    Save 31%
    List $31.95 Save $10.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    02-10 Infiniti; 00-12 Nissan Cam Sensor; 02-10 Infiniti; 00-09 Nissan w/1.8L, 4.5L, 5.6L Crank Sensr

    Replaces 2004 Infiniti M45 Position Sensor TRQ ESA53541

    6 reviews
    Brand: TRQ - ESA53541
    $30.95
    Save 11%
    List $34.95 Save $4.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    00-11 Infiniti, Nissan Multifit A/C Pressure Sensor Switch

    Replaces 2004 Infiniti M45 A/C Pressure Switch TRQ SWA60371

    7 reviews
    Brand: TRQ - SWA60371
    $30.95
    Save 26%
    List $41.95 Save $11.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor Set

    Replaces 2004 Infiniti M45 V8 4.5L Downstream 2 Piece O2 Oxygen Sensor Set TRQ OSA60296

    1 reviews
    Brand: TRQ - OSA60296

    • Quantity: 2 Piece
    • Kit Includes: (2) Downstream O2 Oxygen Sensors
    $61.95
    Save 23%
    List $80.95 Save $19.00

    Guaranteed to Fit 2004 Infiniti M45

    Guaranteed to Fit 2004 Infiniti M45

1

...

1 2 3 4 5

...

34
Close



Infiniti is a registered trademark of Nissan Motor Co., Ltd. 1A Auto is not affiliated with or sponsored by Infiniti or Nissan Motor 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.