Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Mercury Mountaineer Engine & Engine Management

What year is your
Free Same Day Shipping

2004 Mercury Mountaineer Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Crankshaft Position Sensor - Delphi

    Replaces 2004 Mercury Mountaineer V8 4.6L Crankshaft Position Sensor Delphi SS10875

    1 reviews
    Brand: Delphi - SS10875

    $29.95
    Save 52%
    List $61.95 Save $32.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Alternator - Tonsa

    Replaces 2004 Mercury Mountaineer V6 4.0L From 12/04/03 Production Date Alternator ACDelco 335-1202

    Brand: ACDelco - 335-1202

    $183.95
    Save 49%
    List $359.95 Save $176.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Alternator - Tonsa

    Replaces 2004 Mercury Mountaineer V8 4.6L w/ 8S Pulley wo/ Black Rear Cover on Alt Alternator ACDelco 335-1118

    Brand: ACDelco - 335-1118

    $162.95
    Save 49%
    List $319.95 Save $157.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Alternator - Tonsa

    Replaces 2004 Mercury Mountaineer V8 4.6L w/ 6S Pulley w/ Black Rear Cover on Alt Alternator ACDelco 335-1156

    Brand: ACDelco - 335-1156

    $178.95
    Save 49%
    List $350.95 Save $172.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Engine Knock Sensor - Delphi

    Replaces 2004 Mercury Mountaineer V6 4.0L Engine Knock Sensor Delphi AS10268

    Brand: Delphi - AS10268

    $35.95
    Save 51%
    List $73.95 Save $38.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Crankshaft Position Sensor - Delphi

    Replaces 2004 Mercury Mountaineer V6 4.0L Crankshaft Position Sensor Delphi SS12201

    Brand: Delphi - SS12201

    $22.95
    Save 54%
    List $49.95 Save $27.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Picture coming soon

    Replaces 2004 Mercury Mountaineer V6 4.0L Gap 0.054 (in) Spark Plug ACDelco 16

    Brand: ACDelco - 16
    $13.95
    Save 58%
    List $32.95 Save $19.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Picture coming soon

    Replaces 2004 Mercury Mountaineer V8 4.6L 8 Piece Performance Ignition Coil Boot Set TRQ Performance ICA50630

    Brand: TRQ Performance - ICA50630

    • Product Line: Performance
    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coil Boots

    Out of Stock

    $ 64.95

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Picture coming soon

    Replaces 2004 Mercury Mountaineer V8 4.6L 16 Piece Ignition Kit TRQ Performance TKA51292

    Brand: TRQ Performance - TKA51292

    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Kit Includes: (8) Ignition Coil Boots

    Out of Stock

    $ 90.95

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

  • Notify When Available
    Picture coming soon

    Replaces 2004 Mercury Mountaineer V8 4.6L Gap 0.054 (in) 8 Piece Spark Plug Set ACDelco ACETK00088

    Brand: ACDelco - ACETK00088

    • Quantity: 8 Piece
    $71.95
    Save 31%
    List $104.95 Save $33.00

    Guaranteed to Fit 2004 Mercury Mountaineer

    Guaranteed to Fit 2004 Mercury Mountaineer

1

...

6 7 8 9 10

...

10
Close



Mercury is a registered trademark of Ford Motor Company. 1A Auto is not affiliated with or sponsored by Mercury or Ford Motor Company. 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.