Radiator Coolant Overflow Expansion Tank 1978-91 Mercedes 116 123 126 500 15 49

Genuine Mercedes-Benz Radiator Coolant Overflow Expansion Tank for 1978 - 1991 Mercedes W116, W123 and W126 models.

• This Genuine Mercedes part is the newest version of this tank, and has the hole for the coolant level sensor.
  
  
• PLEASE NOTE: All models prior to 1986 did not have a level sensor so if updating to the newer style tank, with the hole, a plug kit will be needed also.
  
  
• We also sell the following separately:
  
  
  • URO overflow tank.
    
    
  • Kit to plug the sensor hole.
    
    
  • OEM German 1.2 bar pressure cap.
    
    
  • Complete kit with tank, plug kit and OEM cap for pre-1986 models.
    
    
  • Complete kit with tank, sensor and OEM cap for 1986 and later models.
    
    
• For additional cooling parts including a tank kit, please see here and enter your year and model in the search bar.