Genuine BMW 17-12-9-844-478 Upper Coolant Pipe Cylinder Head to Expansion Tank

The Genuine BMW Upper Pipe (part number 17-12-9-844-478) is an OEM cooling system hose designed to connect the cylinder head to the expansion tank in BMW 530e hybrid models equipped with the 2.0L engine. This inner radiator coolant pipe ensures proper coolant circulation between critical engine components, maintaining optimal operating temperatures and preventing overheating.

Key Features:

• Genuine BMW OEM part manufactured to exact factory specifications
• Precision-engineered for perfect fit and reliable performance
• Designed specifically for 530e models with 2.0L turbocharged hybrid engines
• Positioned as the inner radiator coolant pipe in the cooling system
• Replaces BMW part number 17-12-8-602-600
• Backed by BMW's factory warranty for quality assurance

This cooling system component is essential for maintaining your BMW's engine temperature regulation system. As a genuine BMW part, it meets the same rigorous quality standards as the original equipment installed at the factory, ensuring optimal performance, durability, and compatibility with your vehicle's cooling system.