Motorad 506-192 Engine Coolant Thermostat Housing Assembly

Integrated Housing Thermostat Overview

Motorad 506-192 is an engine coolant thermostat housing assembly built for OE-style cooling system service. It combines the thermostat, housing, and seal in one integrated design for select Audi applications, including Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, Q5, and S5 models.

The Integrated Housing Thermostat line is designed around OEM specifications and processes, with materials selected for consistent coolant temperature control in demanding engine cooling systems.

Key Features

• Part number 506-192 integrated thermostat housing assembly
• 192 Deg. F opening temperature for OE-specified thermal control
• Black housing with plastic, stainless steel, and copper construction
• Rubber gasket/seal included for sealing at installation
• 7 bolt holes and 1 outlet port
• 1.00 in outlet diameter
• Offset design with air relief valve where applicable
• Copper case and wax compound for responsive coolant temperature changes

Detailed Description

Motorad 506-192 is an OE-style engine coolant thermostat housing assembly engineered for direct replacement service on select Audi cooling systems. This integrated housing thermostat uses OEM-quality materials and manufacturing processes to help maintain stable coolant flow and operating temperature. The 192 Deg. F thermostat setting matches the specified temperature for listed applications, including Audi A4 Quattro, Audi A6 Quattro, and Audi Q5 fitments.

Motorad’s Integrated Housing Thermostat product line focuses on complete thermostat-and-housing service parts that simplify cooling system repair while preserving factory-style fitment. This part cross-references Dorman - OE Solutions 902-718 and Continental 49479 for the same application. Part number 506-192 is also referenced by OE and aftermarket listings for related Audi cooling system service.

Common Cooling System Issues It May Address

• Engine running cooler or hotter than specified
• Delayed warm-up after cold starts
• Temperature fluctuation caused by a worn thermostat
• Coolant seepage at the thermostat housing seal
• Cooling system service on a cracked or aging housing assembly

Installation Notes and Tips

Verify the 192 Deg. F temperature specification and the 7-bolt housing pattern before installation. Inspect the mating surface, replace the seal as needed, and confirm the outlet diameter and hose routing match the original configuration. Because this assembly uses an integrated housing design, proper alignment of the housing and seal is important for leak-free operation.

Compatible With 2005-2012 Audi A4 Quattro, 2008-2010 Audi A5 Quattro, 2009-2012 Audi Q5, 2006-2011 Audi A6, 2005-2009 Audi A6 Quattro, 2005-2008 Audi A4, 2008-2010 Audi A5, 2010-2011 Audi S5, and 2011 Audi A5 Quattro. Motorad 506-192 is a direct-fit cooling system service part for these listed applications.

Quality Assurance

Manufactured to OEM specifications and processes by an OE supplier using OEM-quality materials and safety standards. The copper case and wax compound are selected for rapid response to coolant temperature changes, supporting consistent thermostat operation in demanding automotive cooling systems.