Benefast Set of 5 Pieces Oil Separator Hose Kit Fits for E46 E39 E60 320i 323i 325 325i 325ci 328i 330i 330ci 330xi 525i 528i Replaces 11617501566

No more vacuum leaks I recommend this product

I recently had to replace the starter on my 2001 325i E46 with about 150k miles. While I had the intake off, I figured it would be a good time to replace the CCV because I was unsure if it had ever been done. My old CCV literally fell apart as I removed it, so I'm glad I replaced it.The new parts were a little tough to put together, but overall came together well enough. A lot can be forgiven for the price. I would recommend assembling the system before installing in your vehicle to get a good sense of how it all goes together and to hopefully loosen up the fittings just a tad before installation. 50skid on youtube has a great DIY for doing this job.I only finished this job yesterday, but my car has been running great. I can't yet confirm, but this may have solved my running lean problem.

Product was everything I needed to replace my old CCV system on my E39 530I. Easy to install I put a 3 star rating there due that if you don't have the right set of tools this can be a daunting task.Ensure you have at least 2 hours to complete the process. I am very familiar with this vehicle and have all the tools. It still took me an hour and a half. As the headline says part fit very tightly use a very small amount of lithium grease to get the o-rings to seat and lock in place.Once done started car up ran just fine and no issues with a CEL lighting up on the dash

One of the unit broke upon install but received a replacement and fixed my ccv problem.

They are what they are: Cheap plastic parts. They fit, but long-term durability will be a challenge. Probably will buy from FCP Euro going forward (and just did for a fuel line replacement).