Which coolant should I use in my Audi A2?

I'm looking to top up the coolant in my Audi A2, but I'm unsure which type of coolant to use. I know it needs to be compatible with the car's specs, but can someone recommend a specific brand or type?

The Audi A2 requires a special type of G13 coolant. Make sure to use this specific type in order to maintain the proper temperature and avoid any potential damage to your engine. As for brands, I've had good experiences with Febi Bilstein and Pentosin.