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Engine Coolant Thermostat
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Engine Coolant Thermostat (Calorstat) for 1990-2005 Audi & Volkswagen NEW

$ 28 .56

Product Notes

Gasket Included Opening Temp: 87 C / 188 F Vernet is an OE Supplier to Audi

Brand: Calorstat
Condition: New
See All Other Engine Coolant Thermostats
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
By Pass Valve Diameter 35.0
Bypass Flange Diameter 1.37
California Proposition 65 Image Calorstat Prop 65 Warning.jpg
California Proposition 65 Required Y
Engine Coolant Thermostat Quantity 1
Height Between Flanges 1
Height Shoulder 7.5
Height, By Pass Side 25.5
Includes Jiggle Pin Check Valve Yes
Jiggle Pin Check Valve Quantity 1
Jiggle Pin Weep Hole Yes
Seal Material Rubber
Seal Quantity 1
Seal Type O-ring
Sealing Flange Outside Diameter 2.63
Start To Open Temperature 188.0
Valve Seat Diameter 67.0

Vehicle Fitment Guide

This part fits the following vehicles:

Audi 14 models (tapclick to expand)(tapclick to hide)
100 1992-1994 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1992 - 1993 V6 2.8L FWD Automatic & Manual
CS Sedan 1992 - 1994 V6 2.8L FWD Automatic & Manual
S Sedan 1992 - 1994 V6 2.8L FWD Automatic & Manual
S Wagon 1994 V6 2.8L FWD Automatic & Manual
100 Quattro 1992-1994 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CS Sedan 1992 - 1994 V6 2.8L AWD Automatic & Manual
CS Wagon 1992 - 1994 V6 2.8L AWD Automatic & Manual
90 1993-1995 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1995 V6 2.8L FWD Automatic & Manual
CS Sedan 1993 - 1994 V6 2.8L FWD Automatic & Manual
S Sedan 1993 - 1994 V6 2.8L FWD Automatic & Manual
Sport Sedan 1995 V6 2.8L FWD Automatic & Manual
90 Quattro 1993-1995 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1995 V6 2.8L AWD Manual
CS Sedan 1993 - 1994 V6 2.8L AWD Manual
Sport Sedan 1995 V6 2.8L AWD Manual
A4 1996-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 1998 - 1999 L4 1.8L Turbo FWD Automatic & Manual
Avant Wagon 1998 V6 2.8L FWD Automatic & Manual
Base Sedan 1997 - 1999 L4 1.8L Turbo FWD Automatic & Manual
Base Sedan 1996 - 1999 V6 2.8L FWD Automatic & Manual
A4 Quattro 1996-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 1999 L4 1.8L Turbo AWD Automatic & Manual
Avant Wagon 1998 - 1999 V6 2.8L AWD Automatic & Manual
Base Sedan 1997 - 1999 L4 1.8L Turbo AWD Automatic & Manual
Base Sedan 1996 - 1999 V6 2.8L AWD Automatic & Manual
A6 1995-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 1995 - 1997, 1999 V6 2.8L FWD Automatic
Avant Wagon 1995 V6 2.8L FWD Manual
Base Sedan 1995 - 1999 V6 2.8L FWD Automatic
Base Sedan 1995 V6 2.8L FWD Manual
A6 Quattro 1995-2004 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2002 - 2004 V6 3.0L AWD Automatic
Avant Wagon 1995 - 2001 V6 2.8L AWD Automatic
Avant Wagon 1995, 2001 V6 2.8L AWD Manual
Base Sedan 2002 - 2004 V6 3.0L AWD Automatic & Manual
Base Sedan 2000 - 2004 V6 2.7L Turbo AWD Automatic & Manual
Base Sedan 2000 - 2004 V8 4.2L AWD Automatic & Manual
Base Sedan 1995 - 2001 V6 2.8L AWD Automatic
Base Sedan 1995, 2000 - 2001 V6 2.8L AWD Manual
Luxury Sedan 2002 V6 3.0L AWD Automatic
Luxury Sedan 2001 V6 2.8L AWD Automatic
S Line Sedan 2003 - 2004 V6 3.0L AWD Automatic
A8 1997-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1997 - 1999 V8 3.7L FWD Automatic
A8 Quattro 1997-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1997 - 1999 V8 4.2L AWD Automatic
Allroad Quattro 2001-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Wagon 2003 - 2005 V8 4.2L AWD Automatic & Manual
Base Wagon 2001 - 2005 V6 2.7L Turbo AWD Automatic & Manual
Cabriolet 1994-1998 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 1994 - 1998 V6 2.8L FWD Automatic
S4 2000-2002 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Avant Wagon 2001 - 2002 V6 2.7L Turbo AWD Automatic & Manual
Base Sedan 2000 - 2002 V6 2.7L Turbo AWD Automatic & Manual
V8 Quattro 1990-1994 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1992 - 1994 V8 4.2L AWD Automatic & Manual
Base Sedan 1990 - 1991 V8 3.6L AWD Automatic & Manual
Volkswagen 1 model (tapclick to expand)(tapclick to hide)
Passat 1998-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
1.8T Sedan 1999 L4 1.8L Turbo FWD Automatic
GLS Sedan 1999 L4 1.8L Turbo AWD Automatic & Manual
GLS Sedan 1999 V6 2.8L AWD Automatic & Manual
GLS Sedan 1998 - 1999 L4 1.8L Turbo FWD Automatic & Manual
GLS Sedan 1998 - 1999 V6 2.8L FWD Automatic & Manual
GLS Wagon 1999 L4 1.8L Turbo AWD Automatic & Manual
GLS Wagon 1999 V6 2.8L AWD Automatic & Manual
GLS Wagon 1998 - 1999 L4 1.8L Turbo FWD Automatic & Manual
GLS Wagon 1998 - 1999 V6 2.8L FWD Automatic & Manual
GLX Sedan 1999 V6 2.8L AWD Automatic & Manual
GLX Sedan 1998 - 1999 V6 2.8L FWD Automatic & Manual
GLX Wagon 1999 V6 2.8L AWD/FWD Automatic & Manual
V6 Sedan 1999 V6 2.8L FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
Febi-Bilstein 14771
Febi-Bilstein 17900
Febi-Bilstein 17920
Febi-Bilstein 18270
Febi-Bilstein 53514
Febi-Bilstein 53564
MAHLE TX 30 87D
MEYLE 028 271 0006
MEYLE 028 287 0007
Motorad 304-192
Motorad 7304-192
Skoda 078121113D
Skoda 078121113F
Stant 48049
Stant 48668
Valeo 820027
Volkswagen 077121113
Volkswagen 078121113
Volkswagen 078121113C
Volkswagen 078121113J
Wahler 4274.87
Wahler 4274.87D

Fits Years: 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Fits Models: 100, 100 Quattro, 90, 90 Quattro, A4, A4 Quattro, A6, A6 Quattro, A8, A8 Quattro, Allroad Quattro, Cabriolet, Passat, S4, V8 Quattro

Go-Parts Garage · Featured Guide

A Guide to the Engine Coolant Thermostat for the 1988-1995 Audi 90

Keep your classic Audi 90's engine running at the perfect temperature with the right replacement thermostat.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

1 matching guide

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
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Engineered To OEM Specs

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