good quality - Very Satisfied with it.

I bought this tank to replace the leaking factory original. While the tank is built well, the level sensor/switch that comes in it failed on me just after a month of use. The sensor (p/n 17137553919) is an easy and inexpensive replacement. It may be worthwhile to pick one up just in case.

Fit like a glove

After discovering coolant slowly dripping out of my original expansion tank I purchased this item to replace it. I installed it myself in about 5 minutes and everything seems to be great. With FCP Euro’s lifetime warranty and exceptional customer service, the entire process was seamless.

Product came in with a lot of scratches along the front side of the tank either than that Tank’s been on 1 day barely and is solid no leaks works great.

When my original equipment BMW coolant expansion tank cracked, I hesitated to replace it with an aftermarket product but I couldn't stomach paying over double the price for BMW OE. I went with the Rein replacement and so far, couldn't be happier. It's a direct replacement with no alternations needed. I've only been using it for 2 weeks, but it has held up nicely. My only complaint was that the fill level sensor didn't work, but I swapped it with the original sensor and everything works fine.

Thought there were going to be issues with aftermarket tank. There were no issues at all, easy fit. Saved money.

Exact replacement worked well

Solved my leak problem. Install was easy thanks!

Happy to have bought this item. It was just like a Genuine one. Great price.