Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Volvo S40 Fuel & Emissions

What year is your
Free Same Day Shipping

2004 Volvo S40 Fuel & Emissions

Filter Results
  • Notify When Available

    VIDEO

    Mass Air Flow Sensor

    Replaces 2004 Volvo S40 L5 2.4L Mass Air Flow Sensor DIY Solutions EMS00612

    46 reviews
    Brand: DIY Solutions
    - EMS00612

    $49.95
    Save 23%
    List $64.95 Save $15.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L5 2.4L Mass Air Flow Sensor DIY Solutions EMS00612

    VIDEO

    Mass Air Flow Sensor
    46 reviews
    Brand: DIY Solutions - EMS00612
    $49.95
    Save 23%
    List $64.95 Save $15.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2004 Volvo S40 L5 2.5L Downstream O2 Oxygen Sensor TRQ OSA61282

    2 reviews
    Brand: TRQ
    - OSA61282

    $47.95
    Save 17%
    List $57.95 Save $10.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L5 2.5L Downstream O2 Oxygen Sensor TRQ OSA61282

    VIDEO

    O2 Oxygen Sensor
    2 reviews
    Brand: TRQ - OSA61282
    $47.95
    Save 17%
    List $57.95 Save $10.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    05-13 Land Rover; 04-15 Volvo Oxygen Sensor

    Replaces 2004 Volvo S40 L5 2.4L Downstream O2 Oxygen Sensor TRQ OSA61729

    3 reviews
    Brand: TRQ
    - OSA61729

    $42.95
    Save 14%
    List $49.95 Save $7.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L5 2.4L Downstream O2 Oxygen Sensor TRQ OSA61729

    05-13 Land Rover; 04-15 Volvo Oxygen Sensor
    3 reviews
    Brand: TRQ - OSA61729
    $42.95
    Save 14%
    List $49.95 Save $7.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    01-04 Volvo S40, V40 Mass Air Flow Sensor w/ Housing

    Replaces 2004 Volvo S40 L4 1.9L Turbo Mass Air Flow Sensor DIY Solutions EMS00108

    Brand: DIY Solutions
    - EMS00108

    $49.95
    Save 31%
    List $71.95 Save $22.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L4 1.9L Turbo Mass Air Flow Sensor DIY Solutions EMS00108

    01-04 Volvo S40, V40 Mass Air Flow Sensor w/ Housing
    Brand: DIY Solutions - EMS00108
    $49.95
    Save 31%
    List $71.95 Save $22.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    O2 Oxygen Sensor

    Replaces 2004 Volvo S40 L5 2.5L Upstream O2 Oxygen Sensor TRQ OSA61457

    Brand: TRQ
    - OSA61457

    $75.95
    Save 12%
    List $85.95 Save $10.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L5 2.5L Upstream O2 Oxygen Sensor TRQ OSA61457

    O2 Oxygen Sensor
    Brand: TRQ - OSA61457
    $75.95
    Save 12%
    List $85.95 Save $10.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    Fuel Pump Module Assembly

    Replaces 2004 Volvo S40 L5 2.4L with Super Ultra Low Emissions Vehicle (SULEV) Fuel Pump Module Assembly TRQ FPA60499

    Brand: TRQ
    - FPA60499

    $98.95
    Save 26%
    List $133.95 Save $35.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L5 2.4L with Super Ultra Low Emissions Vehicle (SULEV) Fuel Pump Module Assembly TRQ FPA60499

    Fuel Pump Module Assembly
    Brand: TRQ - FPA60499
    $98.95
    Save 26%
    List $133.95 Save $35.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    O2 Oxygen Sensor

    Replaces 2004 Volvo S40 L4 1.9L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61422

    Brand: TRQ
    - OSA61422

    $42.95
    Save 19%
    List $52.95 Save $10.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L4 1.9L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61422

    O2 Oxygen Sensor
    Brand: TRQ - OSA61422
    $42.95
    Save 19%
    List $52.95 Save $10.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    O2 Oxygen Sensor

    Replaces 2004 Volvo S40 L4 1.9L Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61464

    Brand: TRQ
    - OSA61464

    $42.95
    Save 20%
    List $53.95 Save $11.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L4 1.9L Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61464

    O2 Oxygen Sensor
    Brand: TRQ - OSA61464
    $42.95
    Save 20%
    List $53.95 Save $11.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    Fuel Pump Module Assembly - Delphi

    Replaces Fuel Pump Module Assembly Delphi FG1600

    Brand: Delphi
    - FG1600

    $493.95
    Save 48%
    List $943.95 Save $450.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces Fuel Pump Module Assembly Delphi FG1600

    Fuel Pump Module Assembly - Delphi
    Brand: Delphi - FG1600
    $493.95
    Save 48%
    List $943.95 Save $450.00

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

  • Notify When Available
    Mass Air Flow Sensor

    Replaces 2004 Volvo S40 L4 1.9L Turbo Mass Air Flow Sensor TRQ ESA48545

    Brand: TRQ
    - ESA48545

    Out of Stock

    $ 66.95

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

    Replaces 2004 Volvo S40 L4 1.9L Turbo Mass Air Flow Sensor TRQ ESA48545

    Mass Air Flow Sensor
    Brand: TRQ - ESA48545

    Out of Stock

    $ 66.95

    Guaranteed to Fit 2004 Volvo S40

    Guaranteed to Fit 2004 Volvo S40

1

...

1 2

...

2
Close



Volvo is a registered trademark of Volvo Trademark Holding AB. 1A Auto is not affiliated with or sponsored by Volvo or Volvo Trademark Holding AB. 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.