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Shop By Brand

The Following brands are available based on your search.

  • Dorman
    Dorman
  • Four Seasons
    Four Seasons
  • Genuine
    Genuine
  • Standard Ignition
    Standard Ignition
  • Vaico
    Vaico
  • Vemo
    Vemo

Best Selling Genuine Audi Coolant Thermostat Housings

  • We Stock the following top leading brands, including Dorman, Genuine, Vaico
  • Constantly Updated Inventory of Audi Replacement Coolant Thermostat Housing Parts

We stock Coolant Thermostat Housing parts for most Audi models, including 100 Quattro, 80 Quattro, 90 Quattro, A3, A3 Quattro, A4, A4 Quattro, A4 allroad, A5, A5 Quattro, A6, A6 Quattro, A8, A8 Quattro, Allroad Quattro, Cabriolet, Fox, Q3, Q3 Quattro, Q5, Q7, RS4, S3, S4, TT, TT Quattro, TTS Quattro, V8 Quattro, allroad, 80, 90, 100, 4000.


Dorman
2005 Audi A3 Engine Coolant Thermostat Housing - Inner Dorman

P311-587E51E    902-958  New

032121111BG , 111-AP , SK902958 , 111-B , TA9958 , 111B , KGT-111AP-NT , 032121111AP , 032121111BJ

Qty:
31.04
Dorman Engine Coolant Thermostat Housing  Inner
  • ; Cover Built in Brazil Includes Thermostat Engine Desg. BAH L4 1.6L (1595cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 90
    • Material: Plastic
    • Mounting Hole Diameter: 0.31
    • Mounting Hole Quantity: 3
    • O Rings Included: Yes
    • Outlet Port Diameter: 1.5
    • Thermostat Included: No
Brand: Dorman
Position: Inner
Additional Fitment Information:
Vehicle Region Position
2005 - Audi A3 Mexico Inner
Dorman
2000 Audi A4 Engine Coolant Thermostat Housing - Upper Dorman

P311-4F04AE8    902-991  New

06B121121L , 85134 , 815505 , TV122 , 038121121B , 147-0043 , 122 , 147-0058 , 06B121121 , CH9991 , CO34810 , 1121 , KGT-1121-N

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Engine Desg. AHL L4 1.6L (1595cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 45 Degrees From Base
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Region Position
2000 - Audi A4 Mexico Upper
Dorman
1999 Audi A4 Engine Coolant Thermostat Housing - Upper Dorman

P311-4F04AE8    902-991  New

06B121121L , 85134 , 815505 , TV122 , 038121121B , 147-0043 , 122 , 147-0058 , 06B121121 , CH9991 , CO34810 , 1121 , KGT-1121-N

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover L4 1.6L (1595cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 45 Degrees From Base
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Position
1999 - Audi A4 Upper
Dorman
2001 Audi A4 Engine Coolant Thermostat Housing - Upper Dorman

P311-4F04AE8    902-991  New

06B121121L , 85134 , 815505 , TV122 , 038121121B , 147-0043 , 122 , 147-0058 , 06B121121 , CH9991 , CO34810 , 1121 , KGT-1121-N

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Engine Desg. ARM L4 1.6L (1595cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 45 Degrees From Base
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Region Position
2001 - Audi A4 Mexico Upper
Dorman
2001 Audi A4 Quattro Engine Coolant Thermostat Housing - Upper Dorman

P311-4F04AE8    902-991  New

06B121121L , 85134 , 815505 , TV122 , 038121121B , 147-0043 , 122 , 147-0058 , 06B121121 , CH9991 , CO34810 , 1121 , KGT-1121-N

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Diesel Engine L4 1.9L (1896cc) Engine Designation ATJ
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 45 Degrees From Base
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Region Position
2001 - Audi A4 Quattro Mexico Upper
Dorman
2001 Audi A4 Quattro Engine Coolant Thermostat Housing - Upper 4 Cyl 1.8L Dorman

P311-4F04AE8    902-991  New

06B121121L , 85134 , 815505 , TV122 , 038121121B , 147-0043 , 122 , 147-0058 , 06B121121 , CH9991 , CO34810 , 1121 , KGT-1121-N

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 45 Degrees From Base
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Region Position Block Engine CID CC
2001 - Audi A4 Quattro Canada Upper L 4 Cyl 1.8L - 1781
Dorman
2002 Audi A3 Engine Coolant Thermostat Housing - Upper Dorman

P311-28AE4B2    902-993  New

TV1221 , 121T , KGT-1121A-N , KGT-121 , 85318 , KGT-121-T , CH9993 , 147-0055 , 038121121 , 121 , TV122 , 055121121E , 815504 , CO34788

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Engine Desg. AHF L4 1.9L (1896cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): Straight
    • Material: Plastic
    • Mounting Hole Diameter: 0.28
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Outlet Port Diameter: 1
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Region Position
2002 - Audi A3 Mexico Upper
Dorman
2003 Audi S3 Engine Coolant Thermostat Housing - Upper Dorman

P311-28AE4B2    902-993  New

TV1221 , 121T , KGT-1121A-N , KGT-121 , 85318 , KGT-121-T , CH9993 , 147-0055 , 038121121 , 121 , TV122 , 055121121E , 815504 , CO34788

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Engine Desg. ASV L4 1.9L (1896cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): Straight
    • Material: Plastic
    • Mounting Hole Diameter: 0.28
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Outlet Port Diameter: 1
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Position
2003 - Audi S3 Upper
Dorman
1999 Audi A3 Engine Coolant Thermostat Housing - Upper Dorman

P311-28AE4B2    902-993  New

TV1221 , 121T , KGT-1121A-N , KGT-121 , 85318 , KGT-121-T , CH9993 , 147-0055 , 038121121 , 121 , TV122 , 055121121E , 815504 , CO34788

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover L4 1.9L (1896cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): Straight
    • Material: Plastic
    • Mounting Hole Diameter: 0.28
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Outlet Port Diameter: 1
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Region Position
1999 - Audi A3 Mexico Upper
Dorman
1999 Audi A3 Engine Coolant Thermostat Housing - Upper Dorman

P311-28AE4B2    902-993  New

TV1221 , 121T , KGT-1121A-N , KGT-121 , 85318 , KGT-121-T , CH9993 , 147-0055 , 038121121 , 121 , TV122 , 055121121E , 815504 , CO34788

Qty:
9.42
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover L4 116CID 1.9L (1896cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): Straight
    • Material: Plastic
    • Mounting Hole Diameter: 0.28
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Outlet Port Diameter: 1
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Region Position
1999 - Audi A3 Mexico Upper
Dorman
2000 Audi A4 Engine Coolant Thermostat Housing - Lower 4 Cyl 1.8L Dorman

P311-25F7B5F    902-995  New

85182 , 1121B , KGT-1121B-N , 147-0029 , 815502 , 121-D , TV121D , 030121121B , CH9995

Qty:
11.13
Dorman Engine Coolant Thermostat Housing  Lower
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 90 Degrees From Base
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Yes
    • Thermostat Included: No
Brand: Dorman
Position: Lower
Additional Fitment Information:
Vehicle Engine Designation Region Position Block Engine CID CC
2000 - Audi A4 ATW United States Lower L 4 Cyl 1.8L - 1781
Genuine
2008 Audi TT Quattro Engine Coolant Thermostat Housing Genuine

P311-2D7FF5C    W0133-1909409  New

Qty:
53.70
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Genuine
Additional Fitment Information:
Vehicle
2008 - Audi TT Quattro
Vaico
2001 Audi A4 Engine Coolant Thermostat Housing 4 Cyl 1.8L Vaico

P311-4D13B14    W0133-1938367  New

Qty:
25.97
Vaico Engine Coolant Thermostat Housing
Brand: Vaico
Additional Fitment Information:
Vehicle Block Engine CID CC
2001 - Audi A4 L 4 Cyl 1.8L - 1781
Genuine
2009 Audi TT Quattro Engine Coolant Thermostat Housing 4 Cyl 2.0L Genuine

P311-3E7DB25    W0133-1930154  New

Qty:
31.24
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • ; with INZI Thermostat (Metal Top)
Brand: Genuine
Additional Fitment Information:
Vehicle Block Engine CID CC
2009 - Audi TT Quattro L 4 Cyl 2.0L 121 1984
Genuine
2015 Audi Q3 Quattro Engine Coolant Thermostat Housing Genuine

P311-3E7DB25    W0133-1930154  New

Qty:
31.24
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Genuine
Additional Fitment Information:
Vehicle
2015 - Audi Q3 Quattro
Genuine
2008 Audi Q7 Engine Coolant Thermostat Housing 6 Cyl 3.6L Genuine

P311-322DA91    W0133-1808184  New

Qty:
148.48
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Requires (1) WHT 000 863 O-Ring, (1) WHT 005 190 O-Ring, and (1) WHT 000 862 O-Ring.
Brand: Genuine
Additional Fitment Information:
Vehicle Block Engine CID CC
2008 - Audi Q7 V 6 Cyl 3.6L 219 3597
Vaico
2001 Audi A4 Quattro Engine Coolant Thermostat Housing 4 Cyl 1.8L Vaico

P311-4D13B14    W0133-1938367  New

Qty:
25.97
Vaico Engine Coolant Thermostat Housing
  • Requires (1) 059 121 119 Thermostat Seal.
Brand: Vaico
Additional Fitment Information:
Vehicle Block Engine CID CC
2001 - Audi A4 Quattro L 4 Cyl 1.8L - 1781
Genuine
2009 Audi A3 Engine Coolant Thermostat Housing Genuine

P311-4CF4E44    W0133-1898164  New

Qty:
31.24
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • ; with BEHR Thermostat (Plastic Top)
Brand: Genuine
Additional Fitment Information:
Vehicle Engine Designation
2009 - Audi A3 CCTA
Genuine
2002 Audi Allroad Quattro Engine Coolant Thermostat Housing Genuine

P311-55AA62F    W0133-1736898  New

Qty:
187.12
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Genuine
Additional Fitment Information:
Vehicle
2002 - Audi Allroad Quattro
Genuine
2001 Audi A6 Engine Coolant Thermostat Housing Genuine

P311-55AA62F    W0133-1736898  New

Qty:
187.12
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • ; Chas: 007 001-
Brand: Genuine
Additional Fitment Information:
Vehicle Chassis Range
2001 - Audi A6 007 001 and up