URO 17107515499 Expansion Tank Cap

The URO 17107515499 is a direct replacement expansion tank cap (also known as a coolant reservoir cap or radiator overflow cap) designed to maintain proper pressure in your vehicle's cooling system. This cap plays a critical role in preventing coolant loss and maintaining the correct operating pressure for optimal engine cooling performance.

Key Features:

• OEM equivalent quality replacement for BMW part number 17 10 7 515 499
• Maintains proper cooling system pressure to prevent boil-over
• Prevents coolant evaporation and system contamination
• Direct fit replacement for original equipment
• Designed to meet or exceed OEM specifications

This expansion tank cap is an essential maintenance component that should be replaced periodically or whenever signs of wear, cracking, or pressure loss are detected. A faulty cap can lead to cooling system inefficiency, overheating, and coolant loss.