Genuine OEM Audi Engine Coolant Hose, part number 4K0121051L. This hose is designed to transport coolant within the engine cooling system, facilitating heat exchange and maintaining optimal engine operating temperatures. It is typically found connecting various components of the cooling circuit. Weighing 0.0635 kg and made from durable, heat-resistant rubber, this hose ensures a secure and leak-free connection. Choosing a genuine OEM hose ensures the correct routing geometry, material composition, and resistance to high temperatures and pressures, critical for preventing leaks and maintaining engine cooling efficiency.

Catalogue entry: HOSE.

Fitted with: 4K0121051G HOSE, N90686902 CLAMP, N90687001 CLAMP.