1990-08 BMW Radiator Coolant Expansion Tank Bleeder Screw with O-Ring 7 793 373

Rein Automotive Radiator Expansion Tank Bleeder Screw for Select 1990 - 2008 BMW 3, 5, 7, 8, M3, X3, X5, Z3 and Z4 Models, 11 53 7 793 373

• This is an original design bleeder screw, made by Rein Automotive of Germany.
  
  
• This is the bleeder screw on the radiator expansion tank and includes the sealing O-ring.
  
  
• This will fit select models of the 1990 thru 2008 BMW models so PLEASE see the application fitment table to confirm.
  
  
• We also sell an upgraded brass bleeder screw.