Item Type: Thermostat HousingMaterial: ABS + MetalOEM: 06E121111ADApplication: Replace the worn and damaged original thermostat housing to keep the working temperature of the engine within a constant range to ensure the normal operation of the engine and prolong the life of the engine.Fitment:Fit for A6 Avant Supercharged, DOHC, GAS, 4-Door, Wagon 2009-2011Fit for A6 Base Supercharged, DOHC, GAS, 4-Door, Sedan 2009-2011,2013-2014Fit for A6 Premium Supercharged, DOHC, GAS, 4-Door, Sedan 2012-2014Fit for A6 TDI Turbocharged, DOHC, DIESEL, 4-Door, Sedan 2014Fit for A6 (submodel: Premium Plus, Prestige) Supercharged, DOHC, GAS, 4-Door, Sedan 2012-2015Fit for A6 (submodel: TDI Premium Plus, TDI Prestige) Turbocharged, DOHC, DIESEL, 4-Door, Sedan 2014-2015Fit for A7 Base Supercharged, DOHC, GAS, 4-Door, Hatchback 2012-2014Fit for A7 TDI Turbocharged, DOHC, DIESEL, 4-Door, Hatchback 2014Fit for A7 (submodel: TDI Premium Plus, TDI Prestige) Turbocharged, DOHC, DIESEL, 4-Door, Hatchback 2014-2015Fit for A7 (submodel: Premium Plus, Prestige) Supercharged, DOHC, GAS, 4-Door, Hatchback 2015Fit for A8 Base Supercharged, DOHC, GAS, 4-Door, Sedan 2013-2015Fit for A8 L Supercharged, DOHC, GAS, 4-Door, Sedan 2013-2014Fit for A8 L TDI Turbocharged, DOHC, DIESEL, 4-Door, Sedan 2014-2015Fit for Q5 3.0T Supercharged, DOHC, GAS, 4-Door, Sport Utility 2014Fit for Q5 TDI Turbocharged, DIESEL, 4-Door, Sport Utility 2014Fit for Q5 (submodel: Premium Plus, Prestige) Supercharged, DOHC, GAS, 4-Door, Sport Utility 2013-2015Fit for Q7 Base Supercharged, DOHC, GAS, 4-Door, Sport Utility 2011,2013-2014Fit for Q7 Premium Supercharged, DOHC, GAS, 4-Door, Sport Utility 2011-2015Fit for Q7 Premium Plus Supercharged, DOHC, GAS, 4-Door, Sport Utility 2011-2015Fit for Q7 Prestige Supercharged, DOHC, GAS, 4-Door, Sport Utility 2011-2015Fit for Q7 Sport Supercharged, DOHC, GAS, 4-Door, Sport Utility 2011-2014Fit for Q7 TDI Turbocharged, DOHC, DIESEL, 4-Door, Sport Utility 2010-2011,2014Fit for Q7 TDI Premium Turbocharged, DOHC, DIESEL, 4-Door, Sport Utility 2011-2015Fit for Q7 TDI Premium Plus Turbocharged, DOHC, DIESEL, 4-Door, Sport Utility 2011-2015Fit for Q7 TDI Prestige Turbocharged, DOHC, DIESEL, 4-Door, Sport Utility 2011-2015Fit for S4 Avant Naturally Aspirated, DOHC, GAS, 4-Door, Wagon 2008Fit for S4 Base Naturally Aspirated, DOHC, GAS, 4-Door, Sedan 2008Fit for S4 Base Supercharged, DOHC, GAS, 4-Door, Sedan 2010-2014Fit for S4 (submodel: Premium Plus, Prestige) Supercharged, DOHC, GAS, 4-Door, Sedan 2014-2015Fit for S5 Base Naturally Aspirated, DOHC, GAS, 2-Door, Coupe 2011-2012Fit for S5 Base Supercharged, DOHC, GAS, 2-Door, Convertible 2014Fit for S5 Base Supercharged, DOHC, GAS, 2-Door, Coupe 2013-2014Fit for S5 Cabriolet Supercharged, DOHC, GAS, 2-Door, Convertible 2010-2013Fit for S5 Premium Plus Supercharged, DOHC, GAS, 2-Door, Convertible 2014-2015Fit for S5 Premium Plus Supercharged, DOHC,Applicable Models and Part Number: Engine coolant thermostat housing is suitable for A6 A7 A8 Q5 Q7. The part number for reference is 06E121111AD, direct replacement. Precise Temperature Control: Utilizing high accuracy temperature control technology, the thermostat housing enables highly accurate temperature regulation, ensuring a constant indoor temperature. Improved Driving Comfort: By regulating the interior temperature and maintaining a constant temperature, the thermostat housing provides a more comfortable driving environment for the driver. Environmentally Friendly: By precisely controlling the engine's operating temperature, excessive coolant circulation is avoided, resulting in reduced fuel consumption and lower carbon dioxide emissions. Safety Protection: By preventing engine damage due to excessive operating temperatures or difficulties starting the engine caused by low operating temperatures, the thermostat housing ensures driving safety.Please double check the part number of your item, matching information is for reference only.1 x Thermostat Housing