Audi A4 Quattro Thermostat Housing 06B121121L
OEM Part #:
06B-121-121-L
This item ships free!
Audi A4 Quattro Thermostat Housing 06B121121L
OEM Part #:
06B-121-121-L
Audi A4 Quattro Thermostat Housing 06B121121L
OEM Part #:
06B-121-121-L
This item ships free!
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Keep your engine running smoothly with this authentic OEM Thermostat Housing, part number 06B121121L. This essential component regulates coolant flow, ensuring optimal engine temperature across compatible models, including the 2001 Audi A4 (1.8L L4 - Gas), 2001 Audi A4 Quattro Avant, 1995 Audi S6 Avant, and various 2000-2005 Volkswagen Passat variants (1.8L L4 - Gas).
A malfunctioning thermostat housing can lead to overheating, coolant leaks, and decreased performance. By replacing your worn or damaged housing with this factory-original part, you can enhance your vehicle’s efficiency and longevity. Also known as the Engine Coolant Thermostat Housing or Adapter, it's suitable for multiple engine types including 2.2L L5 and 2.5L L5 configurations. Reliable performance starts with genuine parts.
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