Genuine OEM Audi Cooling System Quick Coupling, part number 5Q0121619A. This plastic elbow-shaped coupling facilitates quick and secure connections within the engine cooling system, simplifying maintenance and assembly. It ensures a leak-free pathway for coolant, which is essential for maintaining optimal engine operating temperatures. Positioned within the coolant hose network, it provides a reliable junction point. Made from durable, heat-resistant plastic, it is designed to withstand the pressures and temperatures of the cooling system. Choosing a genuine OEM coupling ensures precise fitment and material integrity, preventing coolant leaks and system failures.

Catalogue entry: COUPL. PCE; only for: 5QN 122 101 AG.