Fits W115 W116 W123 and W126 5-cylinder both turbo and non-turbo diesel engines from 1975 to 1985. Check yours for staining around the gasket. Also, check nuts for tightness. These symptoms may indicate a leak. This is an important maintenance item. I have seen bad leaks as well as completely loose intake and exhaust manifolds. If your engine is making puffing sounds you may have exhaust leaking coming out of this gasket.
When installing this new gasket it is VERY important that you install new locking nuts. We include 7 of these nuts with the gaskets we sell. If you have a turbo engine we recommend you also purchase the turbocharger gasket kit listed below: