URO URO-010133 Coolant Expansion Tank for BMW

The URO URO-010133 Coolant Expansion Tank is a high-quality replacement reservoir designed for BMW vehicles. This radiator-mounted plastic expansion tank provides a critical function in your vehicle's cooling system by accommodating coolant expansion and contraction as engine temperatures fluctuate.

Key Features:

• Direct replacement for BMW OEM part number 17117573751
• Durable black plastic construction designed to withstand extreme temperatures and pressure
• Stock shape for easy installation and proper fitment
• Recirculating design maintains optimal coolant flow
• Precision-molded to OE dimensions for exact fit

Technical Specifications:

• Material: High-quality plastic
• Color: Black
• Dimensions: 14.0" H x 4.64" L x 4.07" W
• Pressurized system compatible
• Does not include cap or coolant level sensor

The expansion tank is a vital component that can crack or fail due to constant temperature cycling. Common signs of failure include coolant leaks, overheating, and low coolant levels. URO Parts manufactures reliable replacement components for European vehicles, with some products supplied directly to OEM manufacturers. Replace your damaged expansion tank to maintain proper engine cooling and prevent costly overheating damage.