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2009 Audi Q7

Thermostat Housings

A cracked thermostat housing can cause brake fluid leaks. Fortunately, ordering a high-quality thermostat housing replacement online is easy here at CarParts.com. We have products compatible with various model years, so finding one for your ride will be a breeze. All are available at competitive prices, allowing you to do repairs without going over your budget. Order anytime, and get the part you need in as fast as two business days. Check out our thermostat housings below!
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Showing 1 - 13 of 13 results
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Thermostat Housing, GAS, Cover, 8 Cyl 4.2L
Part Number: RA31800001
Guaranteed to Fit
$41.81
Vehicle Fitment
  • 2009 Audi Q7 Premium 8 Cyl 4.2L GAS, Cover
Product Details
Location : Water PumpWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Interchange Part Number : 9025179, 079121115BA, 079121115BKReplaces OE Number : 079121115BA, 079121115BKProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Thermostat Housing, GAS, Cover, 8 Cyl 4.2L, OE Solutions Series - Water Pump
Part Number: RB9025179
Guaranteed to Fit
$89.99
Vehicle Fitment
  • 2009 Audi Q7 Premium 8 Cyl 4.2L GAS, Cover
Product Details
Location : Water PumpNotes : 0.76 in. ID; 4.23 in. Flange Length; 0.4 in. Flange Thickness; 0.4 in. Flange Width; (5) Bolt Hole Quantity; Gasket TypeWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Replaces OE Number : 941-221, 079121115BA, 079121115BF, 079121115BK, 079121115NMaterial : PlasticRecommended Use : OE ReplacementProduct Fit : Direct FitIncludes : 1 Thermostat Housing; 1 Thermostat; 1 GasketOpening Temperature Rating : 221 degreesSeries : OE Solutions SeriesThermostat Included : With thermostatInterchange Part Number : JRA31800001, 941-221, 079121115BA, 079121115BF, 079121115BK, 079121115NColor Finish : Black
Thermostat Housing, OE Replacement Series -
Part Number: URO03H121117APRM
Guaranteed to Fit
$69.49
Vehicle Fitment
  • 2009 Audi Q7 All Submodels All Engines
Product Details
Warranty : 2-year or unlimited-mile APA/URO Parts limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Promotions : CarParts EuroSeries : OE Replacement SeriesThermostat Included : Without thermostatInterchange Part Number : 03H121117A, 03H121026A, 03H121026CReplaces OE Number : 03H121117A, 03H121026A, 03H121026CRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing, 6 Cyl 3.6L - Upper
Part Number: MRDCH2076
Guaranteed to Fit
$37.49
Vehicle Fitment
  • 2009 Audi Q7 Premium 6 Cyl 3.6L
  • 2009 Audi Q7 Base 6 Cyl 3.6L
Product Details
Location : UpperWarranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing, Temperature 189F; Oe Specified Temperature, 6 Cyl 3.0L -
Part Number: MRD938-189
Guaranteed to Fit
$81.99
Vehicle Fitment
  • 2009 Audi Q7 TDI 6 Cyl 3.0L Temperature 189F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Opening Temperature Rating : 189 degreesThermostat Included : With thermostatRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing, For Cover Use 03H 121 121 C., 6 Cyl 3.0L -
Part Number: URP03H121117A
Guaranteed to Fit
$81.49
Vehicle Fitment
  • 2009 Audi Q7 Premium 6 Cyl 3.6L For Cover Use 03H 121 121 C.
  • 2009 Audi Q7 TDI 6 Cyl 3.0L For Cover Use 03H 121 121 C.
  • 2009 Audi Q7 Base 6 Cyl 3.6L For Cover Use 03H 121 121 C.
  • 2009 Audi Q7 Premium 8 Cyl 4.2L For Cover Use 03H 121 121 C.
Product Details
Warranty : 24-month limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Promotions : European Vehicle Parts
Thermostat Housing, 6 Cyl 3.6L - Lower
Part Number: MRDCH2077
Guaranteed to Fit
$100.49
Vehicle Fitment
  • 2009 Audi Q7 Premium 6 Cyl 3.6L
  • 2009 Audi Q7 Base 6 Cyl 3.6L
Product Details
Location : LowerWarranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing, For Cover Use 03H 121 121 C, Genuine Audi, Volkswagen
Part Number: GXL03H121117A
Guaranteed to Fit
$162.49
Vehicle Fitment
  • 2009 Audi Q7 All Submodels All Engines For Cover Use 03H 121 121 C
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Series : Genuine Audi, VolkswagenRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing, Temperature 203F; Oe Specified Temperature, 8 Cyl 4.2L -
Part Number: MRD941-203
Guaranteed to Fit
$219.49
Vehicle Fitment
  • 2009 Audi Q7 Premium 8 Cyl 4.2L Temperature 203F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : AssemblyProp 65 Warning :

Warning SymbolWARNING: 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.

Thermostat Included : With thermostatMaterial : Steel, Copper, and PlasticRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Black
Thermostat Housing, 6 Cyl 3.6L, Genuine Audi, Volkswagen
Part Number: GXL03H121121C
Guaranteed to Fit
$55.99
Vehicle Fitment
  • 2009 Audi Q7 Premium 6 Cyl 3.6L
  • 2009 Audi Q7 Base 6 Cyl 3.6L
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Series : Genuine Audi, VolkswagenProduct Fit : Direct Fit
Thermostat Housing
Part Number: H1997247
Universal Fit
$191.95
Product Details
Warranty : 90-day Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Additional Promotions : Holley Brands IRS Tax SaleSpecialty Part : Performance Part by JCWRecommended Use : Performance ReplacementProduct Fit : Universal
Thermostat Housing
Part Number: W206244
Universal Fit
$34.01
Product Details
Warranty : 90 Day Limited WarrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Additional Promotions : Holley Brands IRS Tax SaleRecommended Use : Performance ReplacementProduct Fit : Universal
Thermostat Housing
Part Number: W206252
Universal Fit
$37.41
Product Details
Warranty : 90 Day Limited WarrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: 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.

Additional Promotions : Holley Brands IRS Tax SaleRecommended Use : Performance ReplacementProduct Fit : Universal
Page 1 of 1 | Showing 1 - 13 of 13 results

Top Rated Products

The part fit perfectly and love that it is all metal. Also would recommend for affordSee More
Matthew L.
VERIFIED PURCHASER
Fast service and the price was great! The local part stores wanted 70 dollars more foSee More
Michael T.
VERIFIED PURCHASER
Muy buen lugar para comprar partes para carros muy buen precio.
Gaby L.
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Shopping for Thermostat Housing

Thermostat Housing Shopping Info

What Is a Thermostat Housing?

As its name suggests, a thermostat housing houses the thermostat. It also helps the coolant pass through the valve-like thermostat to keep your vehicle from overheating.

How Much Does a Thermostat Housing Replacement Cost?

A new thermostat housing can cost around $15 to $100, depending on factors like brand, material, opening temperature rating, color or finish, and set or kit inclusions. Labor may cost you an additional $150 to $200. It varies based on the rates in your area.

Shop for Aftermarket Thermostat Housings on CarParts.com

When it comes to parts like the thermostat housing, it’s vital to choose a high-quality one that you’re sure will last. For top-notch thermostat housings that won’t break the bank, look no further than CarParts.com.

Our thermostat housings are available in different operating temperatures and various materials, such as metal, plastic, thermoplastic, aluminum, and stainless steel. They’re also available at unbeatable prices, so you can repair your ride without going over budget. Why pay dealership prices if you can get the same quality of parts at a lower cost?

We recognize the importance of durability and quality in all the parts we sell. That’s why all our parts are sourced from the best manufacturers and brands in the industry. You can rest assured all our thermostat housings have passed strict quality-control tests and are built to last.

If you’re unsure about part selection, our vehicle selector can help you narrow down your choices to parts that will fit. Simply enter your vehicle’s year, make, and model to see a selection of compatible thermostat housings. These OE-grade parts are designed to suit your vehicle’s specific make and model, so you don’t have to worry about fit. Order now, and we’ll ship your part straight to your doorstep!

Helpful Automotive Resources

Thermostat Housing: Leak Causes, Replacement Cost, Symptoms
Thermostat Housing: Leak Causes, Replacement Cost, SymptomsThe thermostat regulates the flow of coolant between the engine and radiator. The thermostat remains open to allow coolant to flow into your engine and maintain optimal operating temperature. What Causes Thermostat Housing Leaks?