Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Enhance your Audi S4's cooling system with the Mishimoto Racing Thermostat, designed specifically for models from 2010 to 2016. This high-performance thermostat begins to open approximately 25°F earlier than the stock component, at just 159.8°F (71°C), allowing your engine to shed heat sooner and maintain optimal operating temperatures. This early activation helps improve engine efficiency, especially during spirited driving or track use, reducing the risk of overheating and supporting better overall performance. The thermostat includes an OEM-quality housing, ensuring a seamless fit and reliable operation that meets or exceeds factory standards. When paired with a Mishimoto aluminum radiator, this upgrade provides a comprehensive cooling solution that keeps your engine cool under demanding conditions, whether on the street or the track. Backed by Mishimoto’s lifetime warranty, this thermostat offers peace of mind and durability for long-term use. Designed for easy installation, it fits a range of Audi models including the 2010-2016 S4, 2011 and 2013 S4, 2012 S4, 2015 S5, and 2011 Audi A6 Quattro, making it a versatile upgrade for enthusiasts seeking improved thermal management. The Mishimoto Racing Thermostat is a reliable, performance-oriented component that helps your vehicle operate at peak efficiency by enabling faster coolant flow and better heat dissipation, essential for maintaining engine health and optimizing power output during high-demand driving scenarios.
Features:
Fitment:
2009 Audi A6 Quattro Avant
2009 Audi A6 Quattro Base
2010 Audi A6 Quattro Avant
2010 Audi A6 Quattro Base
2010 Audi S4 Base
2010 Audi S5 Base
2010 Audi S5 Cabriolet
2011 Audi A6 Quattro Avant
2011 Audi A6 Quattro Base
2011 Audi Q7 Premium
2011 Audi Q7 Premium Plus
2011 Audi Q7 Prestige
2011 Audi Q7 TDI Premium
2011 Audi Q7 TDI Premium Plus
2011 Audi Q7 TDI Prestige
2011 Audi S4 Base
2011 Audi S5 Base
2011 Audi S5 Cabriolet
2011 Volkswagen Touareg Hybrid
2011 Volkswagen Touareg TDI
2011 Volkswagen Touareg VR6
2012 Audi A6 Quattro Premium
2012 Audi A6 Quattro Premium Plus
2012 Audi A6 Quattro Prestige
2012 Audi A7 Quattro Base
2012 Audi Q7 Premium
2012 Audi Q7 Premium Plus
2012 Audi Q7 Prestige
2012 Audi Q7 TDI Premium
2012 Audi Q7 TDI Premium Plus
2012 Audi Q7 TDI Prestige
2012 Audi S4 Base
2012 Audi S5 Base
2012 Audi S5 Cabriolet
2012 Volkswagen Touareg Hybrid
2012 Volkswagen Touareg TDI Executive
2012 Volkswagen Touareg TDI Lux
2012 Volkswagen Touareg TDI Sport
2012 Volkswagen Touareg V6 Executive
2012 Volkswagen Touareg V6 Lux
2012 Volkswagen Touareg V6 Sport
2013 Audi A6 Quattro Premium
2013 Audi A6 Quattro Premium Plus
2013 Audi A6 Quattro Prestige
2013 Audi A7 Quattro Base
2013 Audi A8 Quattro Base
2013 Audi A8 Quattro L
2013 Audi A8 Quattro L W12
2013 Audi Q5 Hybrid Prestige
2013 Audi Q5 Premium
2013 Audi Q5 Premium Plus
2013 Audi Q5 Prestige
2013 Audi S4 Base
2013 Audi S5 Base
2013 Audi S5 Cabriolet
2013 Volkswagen Touareg Hybrid
2013 Volkswagen Touareg TDI Executive
2013 Volkswagen Touareg TDI Lux
2013 Volkswagen Touareg TDI Sport
2013 Volkswagen Touareg V6 Executive
2013 Volkswagen Touareg V6 Lux
2013 Volkswagen Touareg V6 Sport
2014 Audi A6 Quattro Premium
2014 Audi A6 Quattro Premium Plus
2014 Audi A6 Quattro Prestige
2014 Audi A6 Quattro TDI Premium Plus
2014 Audi A6 Quattro TDI Prestige
2014 Audi A7 Quattro Premium Plus
2014 Audi A7 Quattro Prestige
2014 Audi A7 Quattro TDI Premium Plus
2014 Audi A7 Quattro TDI Prestige
2014 Audi Q5 Hybrid Prestige
2014 Audi Q5 Premium
2014 Audi Q5 Premium Plus
2014 Audi Q5 Prestige
2014 Audi Q5 TDI Premium Plus
2014 Audi Q5 TDI Prestige
2014 Audi S4 Premium Plus
2014 Audi S4 Prestige
2014 Audi S5 Premium Plus
2014 Audi S5 Prestige
2014 Audi SQ5 Premium Plus
2014 Audi SQ5 Prestige
2014 Volkswagen Touareg Hybrid
2014 Volkswagen Touareg TDI Executive
2014 Volkswagen Touareg TDI Lux
2014 Volkswagen Touareg TDI R-Line
2014 Volkswagen Touareg TDI Sport
2014 Volkswagen Touareg V6 Executive
2014 Volkswagen Touareg V6 Lux
2014 Volkswagen Touareg V6 R-Line
2014 Volkswagen Touareg V6 Sport
2014 Volkswagen Touareg X
2015 Audi Q5 Hybrid Prestige
2015 Audi Q5 Premium
2015 Audi Q5 Premium Plus
2015 Audi Q5 Prestige
2015 Audi Q5 TDI Premium Plus
2015 Audi Q5 TDI Prestige
2015 Audi S4 Premium Plus
2015 Audi S4 Prestige
2015 Audi S5 Premium Plus
2015 Audi S5 Prestige
2015 Audi SQ5 Premium Plus
2015 Audi SQ5 Prestige
2015 Volkswagen Touareg Hybrid
2015 Volkswagen Touareg TDI Executive
2015 Volkswagen Touareg TDI Lux
2015 Volkswagen Touareg TDI Sport
2015 Volkswagen Touareg V6 Executive
2015 Volkswagen Touareg V6 Lux
2015 Volkswagen Touareg V6 R-Line
2015 Volkswagen Touareg V6 Sport
2016 Audi Q5 Hybrid Prestige
2016 Audi Q5 Premium
2016 Audi Q5 Premium Plus
2016 Audi Q5 Prestige
2016 Audi Q5 TDI Premium Plus
2016 Audi Q5 TDI Premium Plus S-Line
2016 Audi Q5 TDI Prestige
2016 Audi Q5 TDI Prestige S-Line
2016 Audi S4 Premium Plus
2016 Audi S4 Prestige
2016 Audi S5 Premium Plus
2016 Audi S5 Prestige
2016 Audi SQ5 Premium Plus
2016 Audi SQ5 Prestige
2017 Audi Q5 Premium
2017 Audi Q5 Premium Plus
2017 Audi Q5 Prestige
2017 Audi S5 Base
2017 Audi SQ5 Premium Plus
2017 Audi SQ5 Prestige
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
