Motorad CH2131 Engine Coolant Water Outlet

Engine Coolant Water Outlet for Audi and Volkswagen

Motorad CH2131 is an engine coolant water outlet built for select Audi RS3, Audi RS Q3, Volkswagen Jetta, Volkswagen Passat, Volkswagen Beetle, Volkswagen Golf, Volkswagen Golf SportWagen, Volkswagen Beetle Cabrio, and Volkswagen Bora applications. It is made from black plastic and engineered to meet OEM quality expectations for cooling-system service.

Key Features

• Plastic coolant outlet housing in black finish
• Outlet diameter: 1.27 in
• Two mounting holes for direct-fit installation
• No gasket or seal included
• No bolts included
• Thermal shock validated and 100% leak tested
• Built using proprietary material for demanding cooling-system conditions

Detailed Description

This Motorad CH2131 engine coolant water outlet is manufactured by an OE supplier to meet OEM quality standards for cooling-system replacement work. It is designed for vehicles that use an engine coolant flange-style outlet, including 2005-2018 Volkswagen Jetta, 2012-2017 Volkswagen Passat, 2010-2014 Volkswagen Golf, 2006-2017 Volkswagen Beetle, and select Audi RS3 and RS Q3 models. The CH2131 part number is also referenced in OE-style interchange listings for related applications.

This part cross-references Dorman - OE Solutions 902-6131 and Genuine 07K121133E for the same application.

Common Problems This Part Can Address

• Coolant leakage at a cracked or worn water outlet housing
• Cooling-system service needs after flange or outlet deterioration
• Loss of coolant from a damaged plastic coolant connection
• Fitment replacement for vehicles using a 1.27 in outlet diameter
• Restoration of proper coolant routing at the engine outlet

Installation Notes and Tips

• Verify vehicle fitment by year, make, model, and engine configuration before installation.
• Inspect the mating surface, seal ring, and surrounding coolant hoses before reassembly.
• No gasket or seal is included, so confirm the required sealing components are on hand.
• No bolts are included, so reuse or source the correct fasteners as needed.
• Follow the manufacturer’s cooling-system service procedure and refill/bleed the system correctly after installation.

Quality Assurance

Motorad manufactures the CH2131 to OEM quality standards as an OE supplier. The housing is thermal shock validated and 100% leak tested to support reliable cooling-system performance in compatible Audi and Volkswagen applications. Part number CH2131 is built for direct replacement use where the original coolant outlet has failed or is showing signs of wear.