{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}

Retrieve Cart

Track order

File a Return

Need Help? Call Us1-866-529-0412

Auto Body Parts & Mirrors

Headlights & Lighting

Engine & Drivetrain

Brakes, Suspension & Steering

Interior

Exterior

Tools & Garage

Wheels & Tires

Price Match Guarantee

60-Day Returns

Lifetime Replacement

Price Match Guarantee

60-Day Returns

Lifetime Replacement

Guaranteed to Fit2009 Mercury Mountaineer Change Vehicle

GPD®
2009 Mercury Mountaineer - GPD OE Replacement Heater Valve - Direct Fit, Sold individually

Tap image and pinch to zoom.

$11.49

$16.22Save: $4.73(29%)

Manufacturer #8211250

Guaranteed to Fit2009 Mercury Mountaineer Change Vehicle

Qty:

Your Vehicle Fit Details

Vehicle Name

Submodel

Engine

Fitment Information

2009 Mercury Mountaineer

Base

6 Cyl 4.0L

4 Ports; Vacuum Bypass Heater Valve

2009 Mercury Mountaineer

Premier

8 Cyl 4.6L

4 Ports; Vacuum Bypass Heater Valve

2009 Mercury Mountaineer

Premier

6 Cyl 4.0L

4 Ports; Vacuum Bypass Heater Valve

Highlights

Part:

Heater Valve

Brand:

GPD

Warranty:

1 year GPD limited warranty

Quantity Sold:

Sold individually

Prop 65 Warning:

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit:

Direct Fit

Recommended Use:

OE Replacement

Series:

GPD OE Replacement

Fitnotes:

4 Ports; Vacuum Bypass Heater Valve

Vehicle Fitment Information

Vehicle Name

Submodel

Engine

Fitment Information

1991-1999 Ford Explorer

6 Cyl 4.0L

4 Ports; Vacuum Bypass Heater Valve

1991-2000 Ford Explorer

Sport

6 Cyl 4.0L

4 Ports; Vacuum Bypass Heater Valve

1991-2010 Ford Explorer

Eddie Bauer

6 Cyl 4.0L

4 Ports; Vacuum Bypass Heater Valve

1991-2010 Ford Explorer

XLT

6 Cyl 4.0L

4 Ports; Vacuum Bypass Heater Valve

1993-2010 Ford Explorer

Limited

6 Cyl 4.0L

4 Ports; Vacuum Bypass Heater Valve

Page 1 of 22 | Showing 1 - 5 of 109 results

Product Information

GPD OE REPLACEMENT HEATER VALVES

Meticulously engineered to meet OE quality and performance standards, GPD’s OE replacement heater valves provide a reliable, budget-friendly solution that’ll restore optimum heating performance to your ride. Known as Auto Air of Macon in 1974, GPD is a renowned supplier of premium, reasonably priced radiators and A/C system parts in the automotive industry.

Constructed with superior materials
Designed to deliver dependable, lasting functionality
Exact fitment for easy installation
Available for broad range of applications

Need help?Call our product expert1-866-529-0412

Chat with us

Mondays - Sundays7am - 11pm ET | 4am - 8pm PT

Warranty Policy

Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.

Shipping Policy

We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.

Easy Return Policy

We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Air conditioning comes out the vent and then stop coming out the vent and comes out the defroster will this fix my problem?Keith M.Jul 09, 2022

Best Answer:Hello! I would suspect a blend door or actuator has failed, not the heater valve.

Mitchell D.STAFFJul 11, 2022

2004 sport track truck, Question heater blows warm air after engine warms up then goes to cold air at times move jiggle controls heat comes back on could this be heater control value? and how likely?WalterDec 28, 2020

Best Answer:Hi David, It is possible that is the main problem. For accurate diagnostic and repair, we recommend referring to a trusted vehicle specific repair manual for details about this particular part for replacement and installation. Still, it is best to consult your trusted local auto repair shop or dealership for this if you need to. You can find more information here as well: <a href="https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/" target="_blank">https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/</a>

Jeonino E.STAFFDec 28, 2020

My 1999 Mercury mountaineer heater valve does not look like the one in this advertisement. It only hooks up to one hose. Is there a different valve?A shopperAug 24, 2020

Best Answer:Hi, To check for other options of Heater Valve for your Mountaineer please use our Vehicle Selector — which can be found towards the top of the homepage as well as all category, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.

Aldrin P.STAFFAug 24, 2020