Locate Audi Engine Coolant Antifreeze Price. Replace Audi Antifreeze Vs Coolant. Shop Audi Engine Coolant / Antifreeze & Audi Engine Coolant. Maintaining the engine coolant/antifreeze in your Audi is crucial for optimal performance and longevity. Regularly check the levels and look for signs of contamination or depletion, such as engine overheating or coolant leaks, which signal the need for replacement. To extend its lifespan, ensure timely flushes and refills with the appropriate mixture. Audi owners should opt for coolants that meet the G13 or G12++ specifications, which provide exceptional freezing, boiling, and corrosion protection. When installing, use a clean funnel to prevent contaminants from entering the system, thereby ensuring your Audi runs smoothly. Shop with confidence on our platform for high-quality coolant options tailored to your Audi's specific needs.