Oil Separator Cover and Camshaft Expansion Plug Kit PCV Vent Valve Crankcase Breather for Mercedes E350 C230 C300 C350 ML350 ML450 SLK300 2720100631 0009985690 0009986590

Ok

Fit my C300 Mercedes

So far all is well with my purchase. Fast delivery. I will say that the packaging needs attention the parts were just thrown in a box with no paper or plastic nothing. So please better packaging.

Perfect part to stop oil leak

Within a week the crankcase breather began to leak oil. I thought the issue may had been that it cracked when I installed it but when I swapped it with a new one I noticed the issue was that the breather didnt align well with the crankcase, so the part had slight warping issues and it got worse within the week. I'd return the part but it'd be a pointless return as the part is useless now.

I like that it works and the price was right Thanks!

Fast delivery, item as described

Worked and fit great. Stopped my oil leak

Exactly as discribed

It is cheap alternative to factory part, but it will fail in 2 months very disappointing

When installing the plug, the mount broke right away. The plastic isn’t strong.

Large cam plug leaked, made quite a mess. Was suspicious from the start as it had 2 raised mold marks. Poor quality. Don’t buy, other parts seem ok not leaking. Update the oil collector is now leaking. Terrible product

The large plug was leaking from the start. The two smaller plugs are ok. The oil separator cover started leaking now about 5 months after install. The seals are garbage. They might be ok if you plan to RTV them but you're better off buying from one of the bigger aftermarket brands or the genuine Mercedes parts.