Genuine 022121117C Engine Coolant Thermostat Housing

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Genuine 022121117C Engine Coolant Thermostat Housing

Brand	Genuine 022121117C
Fits	Audi and Volkswagen · 27 vehicles

OE direct replacement. Engine coolant thermostat housing for straightforward service.

Thermostat housing for the cooling system.

$135.51Free shipping

In stock · usually ships same day before 1pm CST

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Engine Coolant Thermostat Housing for VW and Audi

This Genuine engine coolant thermostat housing, part number 022121117C, is a direct-fit cooling system component for select Volkswagen and Audi applications. It is used in thermostat housing assemblies where accurate coolant routing and temperature control are critical.

Key Features

Genuine OE replacement thermostat housing
Engine coolant thermostat housing for the cooling system
Fits select Audi A3 Quattro, TT Quattro, and Volkswagen Eos, Golf, Jetta, R32, and EuroVan applications
Part number 022121117C for easy identification
Compatible with vehicles that also use 021 121 119 A in the listed applications

Detailed Description

Part number 022121117C is an engine coolant thermostat housing designed for specific Volkswagen and Audi models. This Genuine cooling system part is used in thermostat and housing service where the thermostat mounts and coolant flow must remain properly controlled. It fits 2006-2009 Audi A3 Quattro, 2007-2008 Volkswagen Eos, 2008 Volkswagen R32, 2004-2006 Audi TT Quattro, 1999-2005 Volkswagen Golf, 1999-2004 Volkswagen Jetta, and 2001-2003 Volkswagen EuroVan. If you are searching for a thermostat housing for a Volkswagen Golf, Jetta, or Audi TT Quattro, 022121117C is the listed OE-style replacement reference.

Common Issues This Part Can Address

Cracked or leaking thermostat housing
Coolant seepage at the thermostat assembly
Improper thermostat mounting surface condition
Cooling system service on a worn original housing
Replacement during thermostat or coolant leak repair

Installation Notes and Tips

Verify engine application and match the listed fitment before installation. Inspect the mating surfaces, coolant passages, and related seals or gaskets during service. Proper coolant refill and bleeding procedures should be followed after installation to restore normal cooling system operation.

Quality Assurance

Genuine OE replacement parts are built to match the specified application and part reference. This part cross-references 021 121 119 A for the same application.

This part fits 27 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2009	Audi	A3 Quattro	3.2L	V6	N/A	Also use (Qty.) (1) 021 121 119 A
2008	Audi	A3 Quattro	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2008	Volkswagen	Eos	3.2L	V6	N/A	Also use (Qty.) (1) 021 121 119 A
2008	Volkswagen	R32	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2007	Audi	A3 Quattro	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2007	Volkswagen	Eos	3.2L	V6	N/A	Also use (Qty.) (1) 021 121 119 A
2006	Audi	A3 Quattro	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2006	Audi	TT Quattro	3.2L	V6	N/A	Also use (Qty.) (1) 021 121 119 A
2005	Audi	TT Quattro	3.2L	V6	N/A	Also use (Qty.) (1) 021 121 119 A
2005	Volkswagen	Golf	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2004	Audi	TT Quattro	3.2L	V6	N/A	Also use (Qty.) (1) 021 121 119 A
2004	Volkswagen	Golf	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2004	Volkswagen	Golf	3.2L	V6	N/A	Also use (Qty.) (1) 021 121 119 A
2004	Volkswagen	Jetta	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2003	Volkswagen	EuroVan	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2003	Volkswagen	Golf	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2003	Volkswagen	Jetta	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2002	Volkswagen	EuroVan	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2002	Volkswagen	Golf	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2002	Volkswagen	Jetta	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2001	Volkswagen	EuroVan	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2001	Volkswagen	Golf	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2001	Volkswagen	Jetta	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2000	Volkswagen	Golf	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
2000	Volkswagen	Jetta	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
1999	Volkswagen	Golf	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
1999	Volkswagen	Jetta	—	—	N/A	Also use (Qty.) (1) 021 121 119 A
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