1990 Audi 90 Quattro Thermostats

Enhance and Protect Your 1990 Audi 90 Quattro with Quality Thermostats

Maintaining the performance of your 1990 Audi 90 Quattro starts with choosing the right parts, and a high-quality Thermostat helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Thermostats specifically for the 1990 Audi 90 Quattro, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Thermostats for Every Budget

Finding a Thermostat that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $9.49 and an average price of $20.04, you can choose one that fits your budget while delivering the quality you expect. Our Thermostats are competitively priced, ranging from $9.49 to $32.49, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 7 Thermostats from 4 trusted brands in stock, Advance Auto Parts has you covered. Our Thermostats for the 1990 Audi 90 Quattro have earned reviews from over 2 customers, with an average 4 stars rating across the board. Popular options include Standard Thermostat: 180 Degrees, Standard Thermostat: 198 Degrees, and Standard Thermostat: 180 Degrees, starting at $17.49. Our selection includes highly regarded brands such as Carquest Premium, Motorad, and Rein, and more, offering you top-notch reliability. For example, we have 3 Carquest Premium Thermostats starting at $17.49 with an average rating of 4 stars, 2 Motorad options from $9.49 with a 4 stars rating, and 1 Rein Thermostats priced from $12.49 with a 4 stars average rating.

Explore Related Parts for a Complete Solution

To further enhance your 1990 Audi 90 Quattro, don’t miss our related parts categories, including Engine Cooling Fan Controllers and Water Pump Housing Gaskets. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Thermostats for Your 1990 Audi 90 Quattro

Carquest Premium – Standard Thermostat: 180 Degrees (Part No.13588)

Standard Thermostat: 180 Degrees

from

$22.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
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Motorad – Standard Thermostat: 180 Degrees (Part No.304-180)

Standard Thermostat: 180 Degrees

from

$24.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Standard Thermostat: 198 Degrees (Part No.14099)

Standard Thermostat: 198 Degrees

from

$17.49
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Motorad – Standard Thermostat: 170 Degrees (Part No.304-170)

Standard Thermostat: 170 Degrees

from

$9.49
Manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Thermostat (Part No.48049)

Thermostat

from

$32.49
Original equipment design provides exact fit and performance.

Product Features:
  • Precise fitting sealing edges prevent leakage and premature cooling.
  • Self-cleaning and self-aligning thermostat valve.
  • Stainless steel assembly and springs are engineered for long life and smooth performance.
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Calorstat – Thermostat (Part No.G400021351CAL)

Thermostat

from

$20.36
CALORSTAT thermostatic components (bellows thermostats for water temperature regulation), followed by the use of a different technology based on the wax expansion. CALORSTAT by Vernet has produced thermostatic elements for more than 50 years. A vast amount of experience and continuous development has enabled the Company to remain the world leader in this field. Throughout the world, Vernet is regarded as a valued partner by manufacturers, large and small, in the Sanitary, Heating and Automotive industry.

Product Features:
  • Comfort enhancement by a faster cabine warming
  • CO2 emissions and fuel consumption reduction
  • Thermostat opening driven by the ECU (electrical thermostat)
  • An adaptation of the control strategies to the vehicle use (electrical thermostat)
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Rein – Thermostat Insert 87C (Part No.CTI0007)

Thermostat Insert 87C

from

$12.49
Rein Automotive OE quality thermostat inserts install, fit and perform the way the original manufacturer intended. This ensures a smooth and easy installation, just as one would expect to find with OE quality. These inserts are designed to meet or exceed the OE materials used. Rein thermostats are produced with high-quality metals and components to ensure proper durability and service life. The thermostats are temperature calibrated to have a consistent and precise response suiting cooling system needs. Our quality thermostat inserts aim to provide the profession repair technician and vehicle owner peace of mind and trust that is expected from an OE quality component.

Product Features:
  • Matches original equipment design specifications
  • All gaskets or seals necessary for installation are supplied with thermostats
  • Manufactured to strict engineering standards/specifications in materials and tolerances
  • Thermostat set to 87 degrees Celsius for optimal running temperature
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FAQs for 1990 Audi 90 Quattro Thermostats

Which Thermostats are the top sellers for the 1990 Audi 90 Quattro?

Out of 7 Thermostats that fit 1990 Audi 90 Quattros, the following parts are the top sellers:
Standard Thermostat: 180 Degrees
from $22.99
(2)
Standard Thermostat: 180 Degrees
Thermostats
Standard Thermostat: 198 Degrees
from $17.49
This product is not rated
Standard Thermostat: 198 Degrees
Thermostats
Standard Thermostat: 180 Degrees
from $24.99
This product is not rated
Standard Thermostat: 180 Degrees
Thermostats

How can I make sure that a part will be compatible with my 1990 Audi 90 Quattro?

Our Audi 90 Quattro aftermarket and OEM parts are designed specifically for the 1990 model. You can always find your specific fitment and compatibility for your 1990 Audi on an individual product page.

What is the price range for 1990 Audi 90 Quattro Thermostats?

The range of prices of Thermostats for the 1990 Audi 90 Quattro goes from $9.49 up to $32.49 for the most premium parts.

What is the average price of a 1990 Audi 90 Quattro Thermostat?

1990 Audi 90 Quattro Thermostats average $20.04 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest Premium, Motorad, Rein, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Thermostats for other Audi 90 Quattro model years?

Yes, we currently stock Thermostats for 6 model years of Audi 90 Quattros, from 1988 to 1995. Model years 1995, 1994, 1993, 1991, 1989, and 1988 are the most popular for Thermostat purchases.

Can I get help with 1990 Audi 90 Quattro Thermostat orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Audi Thermostats and more.

What is your return policy for Audi 90 Quattro Thermostats?

Advance Auto Parts keeps returns simple. For new Audi 90 Quattro Thermostats and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.