URO 17129845173 Expansion Tank Vent Hose

The URO 17129845173 is a quality aftermarket coolant hose that connects the cylinder head to the expansion tank, ensuring proper coolant circulation and venting in the cooling system. This OEM-equivalent part replaces BMW part number 17129845173 (also supersedes 17125A05950, 17128616536, 17128677244, and 17128740118), providing a cost-effective alternative to dealer pricing.

Key Features:

• Direct OEM replacement for BMW cooling system applications
• Precision-engineered to meet or exceed original equipment specifications
• Manufactured to ISO 9000 quality standards
• Designed for reliable performance and proper fitment
• Essential component for maintaining proper cooling system pressure and function

URO Parts specializes in high-quality replacement components for European vehicles, offering an affordable alternative to overpriced dealer parts without compromising on quality or reliability. This expansion tank vent hose is critical for proper coolant system operation and should be replaced when showing signs of wear, cracking, or leakage.