Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Mercury Mountaineer A/C and Heater Controls

What year is your
Free Same Day Shipping

2003 Mercury Mountaineer A/C and Heater Controls

Filter Results
  • Notify When Available

    VIDEO

    Blower Motor Control Switch

    Replaces 2003 Mercury Mountaineer with Manual Air Conditioning Blower Motor Control Switch TRQ HCA41510

    Brand: TRQ - HCA41510
    $19.95
    Save 29%
    List $27.95 Save $8.00

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

    Replaces 2003 Mercury Mountaineer with Manual Air Conditioning Blower Motor Control Switch TRQ HCA41510

    VIDEO

    Blower Motor Control Switch
    Brand: TRQ - HCA41510
    $19.95
    Save 29%
    List $27.95 Save $8.00

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

  • Notify When Available

    VIDEO

    02-11 Ford Lincoln Mercury SUV Mode Door Actuator for Rear Unit

    Replaces 2003 Mercury Mountaineer Rear HVAC Blend Door Actuator TRQ HCA40142

    6 reviews
    Brand: TRQ - HCA40142

    $29.95
    Save 32%
    List $43.95 Save $14.00

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

    Replaces 2003 Mercury Mountaineer Rear HVAC Blend Door Actuator TRQ HCA40142

    VIDEO

    02-11 Ford Lincoln Mercury SUV Mode Door Actuator for Rear Unit
    6 reviews
    Brand: TRQ - HCA40142

    $29.95
    Save 32%
    List $43.95 Save $14.00

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

  • Notify When Available

    VIDEO

    2002-10 Ford Explorer Mountaineer AC Door Actuator

    Replaces 2003 Mercury Mountaineer with Manual Air Conditioning HVAC Blend Door Actuator TRQ HCA40131

    15 reviews
    Brand: TRQ - HCA40131

    $34.95
    Save 24%
    List $45.95 Save $11.00

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

    Replaces 2003 Mercury Mountaineer with Manual Air Conditioning HVAC Blend Door Actuator TRQ HCA40131

    VIDEO

    2002-10 Ford Explorer Mountaineer AC Door Actuator
    15 reviews
    Brand: TRQ - HCA40131

    $34.95
    Save 24%
    List $45.95 Save $11.00

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

  • Notify When Available
    02-10 Ford Explorer, Mountaineer; 03-05 Lincoln Aviator Aux Vent Door Actuator

    Replaces 2003 Mercury Mountaineer Auxiliary Heater HVAC Blend Door Actuator TRQ HCA40129

    2 reviews
    Brand: TRQ - HCA40129

    $15.24
    Save 69%
    List $49.95 Save $34.71

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

    Replaces 2003 Mercury Mountaineer Auxiliary Heater HVAC Blend Door Actuator TRQ HCA40129

    02-10 Ford Explorer, Mountaineer; 03-05 Lincoln Aviator Aux Vent Door Actuator
    2 reviews
    Brand: TRQ - HCA40129

    $15.24
    Save 69%
    List $49.95 Save $34.71

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

  • Notify When Available

    VIDEO

    94-11 Ford; 94 Navajo; 94-08 Mazda PU; 98-10 Mountaineer w/Eng Oil Cooler Htr Control Vlve (Mtrcraft

    Replaces Heater Control Bypass Valve Motorcraft YG350

    5 reviews
    Brand: Motorcraft - YG350
    $47.45
    Save 36%
    List $73.95 Save $26.50

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

    Replaces Heater Control Bypass Valve Motorcraft YG350

    VIDEO

    94-11 Ford; 94 Navajo; 94-08 Mazda PU; 98-10 Mountaineer w/Eng Oil Cooler Htr Control Vlve (Mtrcraft
    5 reviews
    Brand: Motorcraft - YG350
    $47.45
    Save 36%
    List $73.95 Save $26.50

    Guaranteed to Fit 2003 Mercury Mountaineer

    Guaranteed to Fit 2003 Mercury Mountaineer

Close



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.