Audi 3.0T Thermostat Housing


Introducing the Audi 3.0T Thermostat – a game-changer in engine performance and reliability. Say goodbye to the dreaded plastic thermostat and hello to a more dependable ride with our CNC-machined, aluminum anodized thermostat.
Inspired by’s list of Common Issues with 3.0T (Supercharged) TFSI Audi Engines.

Supplier: German Performance Solutions

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  • Superior Aluminum Housing

    Our aluminum housing is designed to overcome two key flaws of the OEM plastic thermostat. The plastic tabs of the OEM thermostat are prone to breaking, causing the thermostat to fail closed, which can result in engine overheating and significant damage. Our 6061-T6 aluminum housing completely removes those tabs, significantly reducing the risk of thermostat failure. Additionally, aluminum can naturally withstand high-temperature heat cycles for longer periods than plastic, making our thermostat more durable and reliable.

  • Optimized for Engine Performance

    Our thermostat is designed to open at 85C, just like the OEM thermostat, ensuring optimal engine performance. For those seeking a “racing thermostat,” our assembly seamlessly accommodates the Mishimoto racing thermostat.

  • Easy to Rebuild

    Our product is 100% re-buildable, making it easy to replace lower-temperature “racing” thermostats without sacrificing the benefits of the aluminum housing.

  • Cuts Maintenance Costs

    Investing in our Audi 3.0T Thermostat saves you money on recurring maintenance costs. With our product, you won’t need to replace a broken thermostat housing again.

  • 3-Year Warranty

    Due to our confidence in this product, we are happy to offer a 3-year warranty. This product has been 100% tested in-house on our own S4 with exceptional results.

  • What’s in the kit?

    This kit comes with a fully assembled aluminum thermostat housing which includes the housing, thermostat, O-rings, and a cross-over coolant pipe bolt.

  • Compatibility

    Audi 3.0T Gen 1 Supercharged TFSI Engines

    Make Model Submodel Engine
    Audi A7 C7 3.0T
    Audi B8, S4 Quattro 3.0T
    Audi B8, S5 Quattro 3.0T Cabriolet
    Audi B8, S5 Quattro 3.0T Coupe
    Audi B8, SQ5 Quattro 3.0T
    Audi C6, A6 All V6 3.0T
    Audi C7, A6 FWD V6 3.0T
    Audi C7, A6 Quattro V6 3.0T
    Audi Q5 Quattro 3.0T
    Audi Q7 All


Weight 2 lbs
Dimensions 6 × 6 × 6 in


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