Philia_Bear https://ozvolvo.org/discussion/comment/202867#Comment_202867
Cheap ones i have put into p80 cars are going on 5 years with zero issues
It's a bit like those URO parts , some good some bad . I did know they were pretty bad . I changed my expansion bottle couple of years ago , it's a uro part and still going, I have an oem Volvo one waiting to go in but there's nothing wrong with the uro atm .
How about MAHLE ? I found one on ebay BUT always worth reading the description ..
In the additional notes , unless customer specifies any make could be posted I'm guessing.