VAG 1J0121403B Coolant Reservoir

This is a genuine VAG coolant reservoir, part number 1J0121403B. Designed and manufactured by VAG, this reservoir is essential for maintaining the correct level and pressure within your vehicle's cooling system. A properly functioning coolant reservoir is crucial for preventing engine overheating. It holds excess coolant that expands when the engine heats up and returns it to the system as it cools. This reservoir also allows for easy visual inspection of the coolant level, ensuring you can top it up as needed. Replacing a cracked or leaking coolant reservoir with this OEM VAG part will help maintain the integrity of your cooling system, prevent coolant loss, and safeguard your engine against potential damage. Trust in genuine VAG parts for a perfect fit and reliable performance.

• Genuine VAG part
• Part Number: 1J0121403B
• Direct replacement for original equipment
• Ensures proper coolant level and pressure
• Prevents coolant leaks and evaporation
• Helps maintain optimal engine temperature
• Durable construction for long service life