Description:

Radiator Coolant Expansion Tank Cap Cover 17117639021 17137516004 for BMW 2010 to 2020 750i xDrive. This 2.0bar replacement cap ensures a proper seal for your radiator expansion tank to prevent leaks and maintain engine cooling efficiency.

• Fitment: BMW 2010 to 2020 750i xDrive
• Replace Part Numbers: 17137516004, 17 11 7 639 021, 17 13 7 516 004, 17117639021
• Pressure Rating: 2.0bar
• Exterior Finish: Black
• Installation: Direct fit replacement for broken or cracked caps
• Package Includes: 1 Piece Coolant Reservoir Tank Cap