Intake Idle Air Cold Start Breather Hose Idle Valve to Manifold 1986-91 Mercedes

Idle air breather hose from idle control valve to intake manifold for 1986 - 1991 Mercedes 420SEL, 560SEC, 560SEL and 560SL models.

• This is a new genuine Mercedes-Benz hose.
  
  
• This is # 399 in the attached illustration and connects the idle control valve to the intake manifold.
  
  
• Please note that this hose has only one small port in the side, although the illustration looks like it has one on each side, it does not.
  
  
• We also sell both idle valve rubber hoses together and can be seen here.