Motorad 1219-194 Engine Coolant Thermostat Housing Assembly

Integrated Housing Thermostat for VW and Audi

Motorad 1219-194 is an engine coolant thermostat housing assembly built for select Volkswagen, Audi, and Porsche applications. It combines the thermostat, housing, seal, and oil filter housing with cap in one integrated design for a direct replacement on covered vehicles.

Built to OEM quality standards by an OE supplier, this integrated housing thermostat is thermal shock validated and 100% leak tested for cooling system service.

Key Features

• Integrated housing thermostat assembly for engine cooling system service
• Start-to-open temperature: 194°F / 90°C
• Mechanical actuator with disk valve type
• Plastic, metal, and rubber construction
• Black and silver finish
• Gasket or seal included and pre-installed
• O-ring gasket type with rubber seal material
• 10 mounting holes and 2 terminals
• Outlet port quantity: 1; outlet port outside diameter: 0.88 in / 22.35 mm
• Standard replacement grade

Product Details

The Motorad Integrated Housing Thermostat line is designed for applications that use a combined thermostat and housing assembly rather than a separate thermostat alone. Motorad 1219-194 follows the OE-style integrated layout used on many late-model European vehicles, helping maintain proper coolant flow and operating temperature in the engine cooling system. This part cross-references 194-9121 for the same application.

Fits 2013-2018 Volkswagen Touareg, N/A. Fits 2014-2016 Audi A6 Quattro, N/A. Fits 2014-2016 Audi A7 Quattro, N/A. Fits 2014-2016 Audi A8 Quattro, N/A. Fits 2014-2016 Audi Q5, N/A. Fits 2013-2016 Porsche Cayenne, N/A. Fits 2013-2015 Audi Q7, N/A. Motorad 1219-194 is a direct-fit choice for drivers searching for a Volkswagen Touareg thermostat housing assembly, Audi Q5 coolant thermostat housing, or Porsche Cayenne integrated thermostat replacement.

Common Uses

• Replacing a leaking thermostat housing on covered VW, Audi, or Porsche models
• Restoring proper engine coolant temperature control
• Addressing coolant seepage at the housing or seal interface
• Servicing an integrated thermostat and oil filter housing assembly
• Correcting temperature regulation issues tied to a worn thermostat valve

Installation Notes

Verify vehicle fitment by year, make, and model before installation. This assembly uses a pre-installed gasket or seal, but the application also calls for a gasket or seal requirement in service procedures, so inspect the mating surfaces carefully and replace any damaged coolant lines or related seals as needed. Follow the manufacturer service procedure for coolant draining, bleeding, and torque specifications to avoid leaks or trapped air in the cooling system.

Quality Assurance

Motorad manufactures this integrated housing thermostat to OEM quality standards as an OE supplier. The part is thermal shock validated and 100% leak tested to support dependable cooling system performance in covered applications.