Genuine OEM Volkswagen Coolant Controller, part number 7E0121113B. This vital component is responsible for managing the flow and temperature of engine coolant, ensuring the engine operates within its optimal thermal range. It is typically installed within the engine cooling system, directing coolant to various parts as needed. The controller is made from robust, heat-resistant plastic and features multiple hose connections. Choosing a genuine OEM coolant controller guarantees accurate temperature regulation and reliable, leak-free operation, preventing engine overheating or undercooling.

Catalogue entry: COOLANT RG.

Fitted with: N90686902 CLAMP.