HomeBelts and Cooling > Thermostat and HousingGenuine 06E121111AL Engine Coolant Thermostat
Part #: 06E121111AL

Genuine 06E121111AL Engine Coolant Thermostat

⚙️ 52 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$147.25Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A6 Quattro, A7 Quattro, A8 Quattro, Q5, Q7, S4, S5, SQ5, and Touareg
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Thermostat for Audi and Volkswagen Models

The Genuine 06E121111AL engine coolant thermostat is designed to maintain optimal engine temperature for select Audi and Volkswagen vehicles. This thermostat ensures efficient engine performance and helps prevent overheating or excessive cooling.

  • Compatible with Audi A6 Quattro, A7 Quattro, A8 Quattro, S4, S5, and Volkswagen Q5, Q7, SQ5, Touareg models
  • Genuine part number 06E121111AL for precise fit and function
  • Engine coolant thermostat designed to regulate coolant flow and maintain engine temperature
  • Manufactured to meet OEM specifications for durability and reliability
  • Direct replacement part for efficient engine cooling system operation

Product Details and Functionality

The 06E121111AL engine coolant thermostat from Genuine is engineered to control the flow of coolant through the engine, ensuring the engine reaches and maintains the correct operating temperature. This thermostat is critical for preventing engine overheating and reducing wear caused by running too cold. It is specifically designed for use in Audi and Volkswagen models equipped with advanced cooling systems, including the A6 Quattro, A7 Quattro, A8 Quattro, S4, S5, Q5, Q7, SQ5, and Touareg. Using this thermostat helps maintain engine efficiency and supports emission control by stabilizing engine temperature.

Common Applications and Issues Addressed

  • Prevents engine overheating by regulating coolant flow
  • Helps avoid poor fuel economy caused by incorrect engine temperature
  • Reduces engine wear from prolonged cold starts
  • Eliminates erratic temperature gauge readings
  • Supports proper heater operation inside the vehicle cabin

Installation Notes and Tips

When replacing the engine coolant thermostat 06E121111AL, ensure the engine is cool before beginning work. Drain the coolant system to prevent spills and contamination. Verify compatibility with your specific Audi or Volkswagen model and engine variant. Follow manufacturer torque specifications for housing bolts to avoid leaks. After installation, refill the cooling system and bleed air pockets to maintain proper coolant circulation.

Quality Assurance and Warranty

This Genuine engine coolant thermostat meets OEM standards for fit, form, and function. It is manufactured to provide consistent performance and durability under normal operating conditions. While specific warranty details are not provided, Genuine parts typically carry coverage aligned with manufacturer guidelines to ensure customer confidence in product reliability.

This part fits 52 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017AudiQ53.0LV6N/A85c; w/ housing
2017AudiS5N/A85c; w/ housing
2017AudiSQ5N/A85c; w/ housing
2016AudiQ53.0LV6N/A85c; w/ housing
2016AudiS4N/A85c; w/ housing
2016AudiS5N/A85c; w/ housing
2016AudiSQ5N/A85c; w/ housing
2015AudiA6 Quattro3.0LV6N/A85c; w/ housing
2015AudiA7 Quattro3.0LV6N/A85c; w/ housing
2015AudiQ53.0LV6N/A85c; w/ housing
2015AudiQ73.0LV6N/A85c; w/ housing
2015AudiQ7N/A85c; w/ housing
2015AudiS4N/A85c; w/ housing
2015AudiS5N/A85c; w/ housing
2015AudiSQ5N/A85c; w/ housing
2015VolkswagenTouareg3.0LV6N/A85c; Hybrid; w/ housing
2014AudiA6 Quattro3.0LV6N/A85c; w/ housing
2014AudiA7 Quattro3.0LV6N/A85c; w/ housing
2014AudiA8 Quattro3.0LV6N/A85c; w/ housing
2014AudiQ53.0LV6N/A85c; w/ housing
2014AudiQ73.0LV6N/A85c; w/ housing
2014AudiQ7N/A85c; w/ housing
2014AudiS4N/A85c; w/ housing
2014AudiS5N/A85c; w/ housing
2014AudiSQ5N/A85c; w/ housing
2014VolkswagenTouareg3.0LV6N/A85c; Hybrid; w/ housing
2013AudiA6 Quattro3.0LV6N/A85c; w/ housing
2013AudiA7 QuattroN/A85c; w/ housing
2013AudiA8 Quattro3.0LV6N/A85c; w/ housing
2013AudiQ53.0LV6N/A85c; w/ housing
2013AudiQ73.0LV6N/A85c; w/ housing
2013AudiQ7N/A85c; w/ housing
2013AudiS4N/A85c; w/ housing
2013AudiS5N/A85c; w/ housing
2013VolkswagenTouareg3.0LV6N/A85c; Hybrid; w/ housing
2012AudiA6 QuattroN/A85c; w/ housing
2012AudiA7 QuattroN/A85c; w/ housing
2012AudiQ73.0LV6N/A85c; w/ housing
2012AudiQ7N/A85c; w/ housing
2012AudiS4N/A85c; w/ housing
2012AudiS5N/A85c; w/ housing
2012VolkswagenTouareg3.0LV6N/A85c; Hybrid; w/ housing
2011AudiA6 Quattro3.0LV6N/A85c; w/ housing
2011AudiQ73.0LV6N/A85c; w/ housing
2011AudiQ7N/A85c; w/ housing
2011AudiS4N/A85c; w/ housing
2011AudiS53.0LV6N/A85c; w/ housing
2011VolkswagenTouareg3.0LV6N/A85c; Hybrid; w/ housing
2010AudiA6 Quattro3.0LV6N/A85c; w/ housing
2010AudiS4N/A85c; w/ housing
2010AudiS53.0LV6N/A85c; w/ housing
2009AudiA6 Quattro3.0LV6N/A85c; w/ housing

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.