Genuine OEM Audi Coolant Hose, part number 4S0819375C. This critical component is responsible for circulating engine coolant, maintaining the engine's optimal operating temperature and preventing overheating. It is an integral part of the vehicle's engine cooling system. Constructed from high-quality, heat-resistant rubber and reinforced materials, this hose weighs 0.201 kg and measures 0.45 m in length. Opting for a genuine OEM coolant hose guarantees the correct routing geometry, precise connector fitment, and resistance to thermal cycling and chemical degradation for long-term reliability.

Catalogue entry: HOSE lower.