This is a genuine VAG coolant reservoir, part number 5WA121407F. Designed to meet the exact specifications of your VAG vehicle, this reservoir plays a crucial role in maintaining the optimal operating temperature of your engine. Proper functioning of the coolant reservoir is essential for preventing overheating and ensuring the longevity of your engine's cooling system. It allows for expansion and contraction of the coolant as it heats and cools, preventing pressure buildup and potential leaks. This part is manufactured to the high standards expected from VAG, guaranteeing a precise fit and reliable performance. Replacing a damaged or leaking coolant reservoir with this genuine VAG part will help restore your vehicle's cooling system to its original condition. It is a direct replacement part, ensuring compatibility and ease of installation.
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