Genuine O.E.M. Mercedes part. Hard to find rubber connector for multiple vacuum lines located at top of valve cover. This is a brand new genuine Mercedes OEM part. Fits 123 and 126 chassis with 5 cylinder diesels from 1981 to 1984. 300D, 300CD, 300TD and 300SD. Leaks at this connector will cause leaks in your vacuum system leading to fault EGR valve and possible hard or jerky transmission shifting. Easy to replace. Check to see if yours in cracked or if the hard vacuum lines do not hold tight in the rubber. If you plastic pin block that this plugs into is brittle or broken CLICK HERE to order that part as well.
This might also be a good time to replace your white plastic 3/2 way vacuum lever valve(s) at the top of the valve cover. CLICK HERE to order.
SKU: VAC-COMMVLC