04E121113G Engine Coolant Thermostat Audi A3

This is a standalone thermostat element (without the housing) that opens at a rated temperature of 87°C (189°F). It is often located in the "upper" or "outer" position within the water pump assembly, which on EA211 engines typically houses two separate thermostats to manage complex cooling circuits

Vehicle Compatibility:

• Volkswagen: Golf (MK7), Jetta, Beetle, Jetta Hybrid, and SportWagen (specifically 1.4L Turbo models).
• Audi: A3 Sportback and 8V models, including the 1.4L e-tron.
• Skoda / Seat: Yeti, Octavia, and other models sharing the 1.0L–1.6L TSI engine platform