Maintaining the phenomenal 5-cylinder performance of the Audi RSQ3 F3 requires strict adherence to routine service intervals. Powered by the legendary EA855 Evo DAZA engine, using premium fluids is the ultimate foundation for long-term reliability on this Haldex-equipped super-SUV. Take the guesswork out of your maintenance schedule with our complete service kits containing the exact premium oils required for the DAZA block, alongside high-flow OEM-quality service filters to protect vital internal components. We also stock premium step-colder spark plugs, which are a critical maintenance upgrade designed to deliver a strong, consistent spark and prevent misfires under increased boost on tuned vehicles.