Genuine OEM Audi Coolant Hose, part number 4H0121449AC. This specialized hose is located on the right side of the engine cooling system, designed to transport coolant while also regulating its flow. The integrated regulator ensures precise management of coolant circulation, which is vital for maintaining optimal engine operating temperatures. Weighing approximately 0.1387 kg and measuring 0.175 meters in length, it is constructed from durable, heat-resistant materials. Choosing a genuine OEM coolant hose with regulator guarantees accurate flow characteristics, leak-proof connections, and long-term reliability, crucial for engine performance and longevity.

Catalogue entry: HOSE right.