Low-temperature thermostat for N62, N63, N63TU, S63, S63TU, S55
It's a bit of a job to do the thermostat but oil cooler valve is east. Either way they're both a must have. They will help alleviate almost all common issues found in these motors
Great addition to my X5M especially after I added 2 catch cans now the car runs beautifully
Great item. Installed and noticed a 20 degree drop in temperature. Also added the 1.4 temperature cap. Excellent seller. Super fast shipping. Great communication. Will definitely recommend and do future business.