BMW X5/X6 Coolant Reservoir / Tank / Bottle 17137647290

This genuine OEM coolant reservoir serves a vital role in your BMW’s cooling system, located strategically near the engine compartment. It stores and regulates coolant, ensuring optimal engine temperature. This part interfaces directly with the radiator, coolant hoses, and the engine block, contributing to efficient thermal management. It is essential for preventing overheating and maintaining engine performance. Common issues that necessitate replacement include cracks, leaks, or damage from environmental exposure. This part is compatible with BMW X5 (2007-2018) and X6 (2008-2019) models and has OEM part numbers 8621092, 7552546, and 8630170. Whether you're tackling an overheating engine or a visually damaged reservoir, this authentic part is sourced from donor vehicles, guaranteeing direct compatibility and reliability.