Audi and Porsche OEM Thermostats

Efficiency of the engine cooling system is dependent on the accuracy of the thermostat. The thermostat controls the flow of coolant within the engine. It opens when the proper operating temperature of the engine has been achieved to allow the coolant to enter the engine. The thermostat is located between the engine and the radiator. Engine overheating, erratic temperature changes, low temperature readings and coolant leakages indicate a failing thermostat. Always replace your thermostat regularly for efficient cooling of the engine.

Thermostat
948-106-125-01
Other Names: Thermostat Insert More
Description: CAYENNE More
Fits:
  • Porsche:
    • Cayenne
$101.45
$72.18
$101.45
$72.18
Thermostat
951-106-311-00
Other Names: Water Thermostat More
Description: 944; SMALL DIA. More
Fits:
  • Porsche:
    • 944
$49.10
$37.23
$49.10
$37.23
Thermostat
944-106-129-05
Other Names: Water Thermostat More
Replaces: 944-106-129-04
Description: 944; LARGE DIA. More
Fits:
  • Porsche:
    • 924,
    • 944
$31.84
$26.08
$31.84
$26.08
Thermostat
955-307-027-02
Other Names: Thermostat Atf Coole More
Description: 4.8 LITER, W/TURBOCHARGER More
Fits:
  • Porsche:
    • Cayenne
$94.38
$71.35
$94.38
$71.35
Thermostat
958-106-126-02
Other Names: Thermostat Insert More
Replaces: 958-106-126-00
Description: CAYENNE; W/O TURBO More
Fits:
  • Porsche:
    • Cayenne
$68.44
$50.30
$68.44
$50.30
Thermostat
944-106-019-00
Other Names: Water Thermostat More
Description: 968 More
Fits:
  • Porsche:
    • 928,
    • 944,
    • 968
$34.37
$26.08
$34.37
$26.08
Thermostat
955-106-126-00
Other Names: Thermostat Insert More
Description: CAYENNE More
Notes: Included With Thermostat Housing. More
Fits:
  • Porsche:
    • Cayenne
$69.39
$51.00
$69.39
$51.00
Thermostat
964-207-047-03
Other Names: Oil Thermostat Assembly More
Description: DISTRIBUTION VALVE More
Fits:
  • Porsche:
    • 911
$512.28
$396.78
$512.28
$396.78
Thermostat
955-106-113-00
Other Names: Thermostat Insert More
Description: CAYENNE More
Notes: Included With Thermostat Housing. More
Fits:
  • Porsche:
    • Cayenne
$82.02
$60.29
$82.02
$60.29
Thermostat
9A1-106-225-97
Other Names: Thermostat Insert More
Description: 911; W/GT3; 4.0L More
Fits:
  • Porsche:
    • 911
$105.03
$74.73
$105.03
$74.73
Thermostat Housing
06J-121-121
Other Names: Thermostat Outlet, Cover More
Description: ALLROAD More
Notes: Part Inclued With Water Pump Assembly. More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q5
  • 5 more
$22.60
$14.35
$22.60
$14.35
Thermostat Housing
079-121-115-E
Other Names: Thermostat Unit, Thermostat More
Description: S4, RS4 More
Notes: Included With Water Pump Assembly. More
Fits:
  • Audi:
    • RS4,
    • S4
$230.00
$166.98
$230.00
$166.98
Thermostat Unit
9A7-121-115-10
Other Names: Thermostat, Thermostat Insert More
Description: 2.9 LITER, TO 02/03/2019 More
Fits:
  • Porsche:
    • Panamera
$217.67
$152.31
$217.67
$152.31
Thermostat Housing
946-106-080-61
Other Names: Thermostat Hous More
Description: 3.0 LITER More
Fits:
  • Porsche:
    • Cayenne,
    • Panamera
$504.93
$347.37
$504.93
$347.37
Thermostat Cover
948-106-130-06
Other Names: Cover, Thermostat Housing More
Replaces: 948-106-130-04
Description: CAYENNE More
Fits:
  • Porsche:
    • Cayenne
$275.14
$192.52
$275.14
$192.52
Thermostat Housing
958-106-032-02
Other Names: Thermostat Unit, Thermostat W Housing More
Replaces: 958-106-032-00, 958-106-032-01
Description: CAYENNE HYBRID More
Notes: Includes Thermostat. More
Fits:
  • Porsche:
    • Cayenne,
    • Panamera
$143.28
$101.94
$143.28
$101.94
Thermostat Housing
04L-121-026-AE
Other Names: Thermostat Unit, Housing More
Replaces: 04L-121-026-F, 04L-121-026-Q
Description: A3 More
Notes: Includes Thermostat. More
Fits:
  • Audi:
    • A3
$136.67
$100.86
$136.67
$100.86
Thermostat Housing
06B-121-111-K
Other Names: Thermostat More
Replaces: 06B-121-111-D, 06B-121-111-G, 06B-121-111-H
Description: 1.8 LITER More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$201.67
$146.41
$201.67
$146.41
Thermostat Unit
06E-121-111-AT
Positions: Front
Other Names: Thermostat, Water Pump, Thermostat Housing More
Description: A7; 3.0L GAS More
Notes: Includes Thermostat Gasket. More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q7
$39.43
$30.05
$39.43
$30.05
Thermostat Unit
06E-121-111-G
Other Names: Thermostat, Thermostat Housing More
Replaces: 06E-121-111-D
Description: A4 More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro
$148.33
$109.47
$148.33
$109.47
Thermostat Unit
06E-121-111-M
Other Names: Thermostat Housing, Thermostat More
Description: A6; 3.2L More
Notes: Includes Thermostat And Gasket. More
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • A6,
    • Q5
$83.33
$62.50
$83.33
$62.50
Thermostat Unit
06F-121-111-F
Other Names: Thermostat, Thermostat Housing More
Description: A3; 2.0L More
Fits:
  • Audi:
    • A3,
    • TT,
    • TT Quattro
$66.67
$50.00
$66.67
$50.00
Thermostat Unit
079-121-115-BK
Other Names: Thermostat Housing, Thermostat Outlet, Thermostat More
Replaces: 079-121-115-BA, 079-121-115-BF
Description: 4.2 LITER More
Notes: Included With Water Pump Assembly. Includes Thermostat. More
Fits:
  • Audi:
    • A6 Quattro,
    • A8 Quattro,
    • Q7,
    • S6,
    • S8
$98.33
$72.57
$98.33
$72.57
Thermostat Unit
07K-121-115-D
Other Names: Thermostat Housing, Thermostat More
Description: 2.5 LITER, MAIN More
Fits:
  • Audi:
    • TT Quattro
$230.00
$166.98
$230.00
$166.98
Thermostat Unit
07P-121-115-E
Other Names: Cover, Thermostat More
Replaces: 07P-121-115-C
Description: 6.3 LITER More
Notes: Included With Thermostat Unit. More
Fits:
  • Audi:
    • A8 Quattro
$1,498.57
$1,227.33
$1,498.57
$1,227.33
Thermostat Seal
N-901-368-02
Other Names: Gasket, Thermostat Cover Seal, Adapter Seal, Engine Coolant Thermostat Gasket, Seal Ring More
Description: 3.2 LITER More
Notes: Included With Thermsotat Unit. More
Fits:
  • Audi:
    • 100,
    • 100 Quattro,
    • 200,
    • 200 Quattro,
    • 5000,
    • 5000 Quattro,
    • 80,
    • 80 Quattro,
    • 90,
    • 90 Quattro,
    • A3 Quattro,
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • A8,
    • A8 Quattro,
    • Allroad Quattro,
    • Cabriolet,
    • Coupe,
    • Coupe Quattro,
    • RS6,
    • S4,
    • S6,
    • S8,
    • TT Quattro,
    • V8 Quattro
  • 22 more
$4.68
$2.97
$4.68
$2.97
Thermostat Unit
PAB-121-115
Other Names: Thermostat, Thermostat Housing More
Description: PANAMERA; 4.0L More
Fits:
  • Porsche:
    • Cayenne,
    • Panamera
$227.58
$159.25
$227.58
$159.25
Thermostat Housing
996-106-013-59
Other Names: Thermostat Coo More
Replaces: 996-106-121-53
Description: 911 More
Fits:
  • Porsche:
    • 911,
    • Boxster,
    • Cayman
$84.74
$62.29
$84.74
$62.29
Thermostat Unit
022-121-111-H
Other Names: Thermostat Housing, Housing More
Description: TT More
Notes: Includes Thermostat & Gasket. More
Fits:
  • Audi:
    • A3 Quattro,
    • TT Quattro
$260.00
$188.76
$260.00
$188.76
Thermostat Housing
06C-121-111-E
Other Names: Thermostat More
Replaces: 06C-121-111-C
Description: 3.0 LITER More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro
$83.33
$62.50
$83.33
$62.50
Thermostat Unit
06D-121-111-G
Other Names: Thermostat Housing, Thermostat More
Description: A4; FROM 5400001 More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$83.33
$62.50
$83.33
$62.50
Thermostat Unit
06E-121-111-AL
Other Names: Thermostat, Thermostat Housing More
Replaces: 06E-121-111-AD, 06E-121-111-S, 06E-121-111-T
Description: Q7 More
Notes: Includes Thermostat And Gasket. More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5,
    • SQ5
  • 3 more
$55.80
$41.85
$55.80
$41.85
Thermostat Housing
06F-121-111-H
Other Names: Thermostat Unit, Thermostat More
Description: TT; W/TTS MODEL More
Fits:
  • Audi:
    • TT,
    • TT Quattro
$66.67
$50.00
$66.67
$50.00
Thermostat Unit
06L-121-111-M
Other Names: Thermostat, Thermostat Housing More
Replaces: 06L-121-111-F, 06L-121-111-G, 06L-121-111-H, 06L-121-111-J, 06L-121-111-K, 06L-121-111-L
Description: A6 More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 Quattro,
    • Q5,
    • Q7,
    • S3,
    • TT Quattro
  • 8 more
$280.00
$203.28
$280.00
$203.28
Thermostat Housing
06M-121-115-J
Other Names: Thermostat Unit, Thermostat, Housing More
Replaces: 06M-121-115-G, 06M-121-115-H
Description: 3.0 LITER, MAIN, FROM 02/04/2019 More
Notes: Includes Thermostat Gasket. More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • S4,
    • S5,
    • SQ5
  • 1 more
$162.72
$120.08
$162.72
$120.08
Thermostat Housing
077-121-121-C
Other Names: Thermostat Cover, Cover More
Description: 4.2 LITER, 2004-06 More
Fits:
  • Audi:
    • A6 Quattro,
    • A8 Quattro,
    • RS6,
    • S6,
    • S8
$220.00
$159.72
$220.00
$159.72
Thermostat Housing
07D-121-111-AN
Other Names: Thermostat More
Replaces: 07D-121-111-AH
Description: 6.0 LITER, PRIMARY More
Fits:
  • Audi:
    • A8 Quattro
$385.00
$279.51
$385.00
$279.51
Thermostat Unit
07K-121-111-D
Other Names: Thermostat More
Replaces: 07K-121-111-C
Description: TT More
Notes: Includes Thermostat Housing. More
Fits:
  • Audi:
    • RS3,
    • TT Quattro
$375.00
$272.25
$375.00
$272.25
Thermostat Unit
PAC-121-115
Other Names: Thermostat, Thermostat Housing More
Description: PANAMERA; 2.9L More
Notes: Includes Thermostat Gasket. More
Fits:
  • Porsche:
    • Cayenne,
    • Macan,
    • Panamera
$235.43
$164.73
$235.43
$164.73
Thermostat Unit
948-106-034-03
Other Names: Thermostat More
Replaces: 948-106-034-00, 948-106-034-01, 948-106-034-02
Description: PANAMERA More
Fits:
  • Porsche:
    • Cayenne,
    • Macan,
    • Panamera
$222.50
$155.69
$222.50
$155.69
Thermostat Housing
948-106-060-05
Other Names: As Thermostat Hous More
Description: CAYENNE More
Fits:
  • Porsche:
    • Cayenne
$391.09
$269.05
$391.09
$269.05
Thermostat Housing
9A7-121-115-11
Other Names: Thermostat Insert More
Description: CAYENNE; TO 02/03/19 More
Notes: Includes Thermostat Gasket. More
Fits:
  • Porsche:
    • Cayenne
$235.43
$164.73
$235.43
$164.73
Thermostat Unit
03L-121-111-AC
Other Names: Thermostat Housing, Thermostat More
Replaces: 03L-121-111-M
Description: 2.0 LITER, DIESEL More
Notes: Includes Thermostat. More
Fits:
  • Audi:
    • A3,
    • A3 Quattro
$90.00
$66.42
$90.00
$66.42
Thermostat Housing
059-121-111-R
Other Names: Thermostat Unit, Thermostat More
Description: Q7 More
Notes: Includes Thermostat & Gasket. More
Fits:
  • Audi:
    • Q7
$66.67
$50.00
$66.67
$50.00
Thermostat Housing
06H-121-121-L
Other Names: Thermostat Cover, Thermostat Outlet, Cover More
Replaces: 06H-121-121-K
Description: MAIN More
Notes: Part Inclued With Water Pump Assembly. More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • TT,
    • TT Quattro
  • 9 more
$22.60
$14.35
$22.60
$14.35
Thermostat Housing
078-121-121-K
Other Names: Thermostat Cover, Water Pump Cover Plate, Cover More
Description: A6/S6; W/O 2.7L, 2.8L More
Fits:
  • Audi:
    • A6,
    • A6 Quattro,
    • Allroad Quattro
$138.33
$102.09
$138.33
$102.09
Thermostat Unit
079-121-111-J
Other Names: Thermostat Housing, Thermostat More
Replaces: 079-121-111-F
Description: S4, RS4 More
Notes: Included With Water Pump Assembly. Includes Thermostat. More
Fits:
  • Audi:
    • A6 Quattro,
    • Allroad Quattro,
    • RS4,
    • S4
$230.00
$166.98
$230.00
$166.98
Thermostat Housing
079-121-115-AT
Other Names: Thermostat More
Replaces: 079-121-115-AD, 079-121-115-AL, 079-121-115-J
Description: A6 More
Notes: Included With Water Pump Assembly. Includes Thermostat. More
Fits:
  • Audi:
    • A6 Quattro,
    • R8
$676.67
$483.14
$676.67
$483.14
Thermostat Housing
079-121-115-BG
Other Names: Thermostat Unit, Thermostat More
Replaces: 079-121-115-BJ
Description: RS 5 More
Notes: Included With Water Pump Assembly. Includes Thermostat. More
Fits:
  • Audi:
    • A8 Quattro,
    • R8,
    • RS5,
    • S5
$155.00
$114.39
$155.00
$114.39
Thermostat Unit
079-121-115-BL
Other Names: Thermostat, Thermostat Housing More
Description: S7, RS7 More
Notes: Includes Thermostat Housing. Included With Water Pump Assembly. More
Fits:
  • Audi:
    • A8 Quattro,
    • RS7,
    • S6,
    • S7,
    • S8
$230.00
$166.98
$230.00
$166.98

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