What is the best engine coolant for an Audi A4?

I recently purchased an Audi A4 and I'm not sure what type of engine coolant to use. Can anyone recommend the best coolant for this specific model?

The best engine coolant for an Audi A4 is the Genuine Audi Coolant. It is specifically designed for Audi vehicles and will provide the best performance and protection for your car's engine.

I've been using the Zerex G-05 coolant in my Audi A4 for years and haven't had any issues. It's important to use a coolant that meets the VW specifications to ensure compatibility with your car.

I would recommend using a coolant with a mix of ethylene glycol and water for your Audi A4. This mixture will provide excellent heat transfer capabilities and prevent overheating.