Description:

Radiator Coolant Expansion Tank Cap Cover designed for BMW 2013 to 2017 640i Gran Coupe. This upgraded 2.0bar cap ensures a secure seal to prevent leaks and maintain proper system pressure.

• Compatibility: Fits BMW 2013 to 2017 640i Gran Coupe
• Pressure Rating: 2.0bar
• Replace Part Numbers: 17117639021, 17137516004, 17 11 7 639 021, 17 13 7 516 004
• Exterior Finish: Black
• Installation: Direct fit replacement for broken or cracked caps
• Package Includes: 1 Piece Coolant Reservoir Tank Cap