Genuine 5Q0 121 064AT Engine Coolant Hose Left Side

The Genuine 5Q0 121 064AT is an OEM engine coolant hose designed for precise fitment on select Volkswagen and Audi vehicles equipped with 2.0-liter engines. This genuine factory part ensures proper coolant circulation throughout the engine cooling system, maintaining optimal operating temperatures and preventing overheating.

Key Features:

• OEM quality genuine Volkswagen/Audi replacement part
• Designed for left side installation on 2.0L turbocharged engines (engine code CNTB/CNTC)
• Constructed from durable materials to withstand high temperatures and pressures
• Carries permanent coolant or antifreeze throughout the engine, heater, and radiator
• Direct replacement for factory part - no modifications required
• Ensures proper coolant flow to prevent engine overheating

This coolant pipe is a critical component of the engine cooling system, functioning as a connector pipe that routes coolant between key cooling system components. As a genuine OEM part, it meets exact factory specifications for fit, form, and function, ensuring reliable performance and longevity. The part number 5Q0 121 064AT supersedes earlier part number formats.