SKP SK121404 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for VW and Audi

SKP SK121404 is an engine coolant thermostat housing made from PA66-GF30 plastic for a precise cooling system repair. It is listed for rear housing applications on select Volkswagen and Audi models, including Volkswagen CC, Passat, Touareg, and Audi Q7.

Key Features

• Engine coolant thermostat housing for cooling system service
• Material: Plastic - PA66-GF30
• Rear housing design with 3 outlets
• Direct-fit application for select Volkswagen and Audi vehicles
• Cross-references Gates CO34910 for the same application
• Part number: SK121404

Detailed Description

SK121404 is an engine coolant thermostat housing engineered for vehicles that use a rear-mounted housing with three outlets. The PA66-GF30 plastic construction is selected for cooling system use where dimensional stability and resistance to heat are important. This part is listed for 2007-2010 Audi Q7, 2009-2010 Volkswagen CC, 2008-2010 Volkswagen Passat, 2007-2010 Volkswagen Touareg, and 2011 Volkswagen CC through August 1st 2010, plus 2007 Volkswagen Passat from chassis # 3C-7-120001.

This thermostat housing cross-references Gates CO34910 for the same application. The SK121404 part number is also associated with OE reference numbers 03H121117A and 03H121117APRM.

Common Repair Issues

• Coolant leaks at the thermostat housing
• Cracked or warped plastic housing
• Cooling system temperature control problems
• Loss of coolant flow through the rear housing assembly
• Fault codes related to thermostat housing performance

Installation Notes

Verify the vehicle’s engine configuration, rear housing layout, and outlet count before installation. Confirm fitment by model year and chassis note, especially for 2011 Volkswagen CC through August 1st 2010 and 2007 Volkswagen Passat from chassis # 3C-7-120001. Inspect mating surfaces, seals, and coolant condition during service.

Quality Assurance

SKP supplies this thermostat housing as a replacement cooling system component for select Volkswagen and Audi applications. The PA66-GF30 material specification supports consistent fit and thermal durability in normal engine cooling service.