Genuine OEM Volkswagen Radiator Coolant Hose, part number 1K0121086AJ. This critical component transports coolant between the engine and the radiator, playing a vital role in regulating engine operating temperature. It is positioned within the engine cooling system, connecting major components. Manufactured from heat-resistant, reinforced rubber, it is designed to withstand high temperatures and pressures. A genuine OEM coolant hose ensures precise fitment, correct internal diameter for optimal flow, and resistance to thermal cycling, preventing leaks and system failures.

Catalogue entry: HOSE; for vehicles with air condit.; and; for vehicle use in cold and.

Fitted with: 1K0121086N HOSE, 06A121065DP WATER PIPE, WHT006407 SEAL. RING, N10314403 BOLT, N02300213 hexagon nut, self-locking, N90686902 CLAMP, N90687001 CLAMP, N90687201 CLAMP.