2018 Audi RS3 Engine: 2.5L L5;. 2020 Audi RS3 Engine: 2.5L L5;. Part Type: Engine Coolant Temperature Sensor. Engine Coolant Temperature Sensor. 2024 DT Auto Parts Inc. California Proposition 65: WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or reproductive harm.
