The Low Temp. Thermostat works really well. Almost too well. I notice the incremental difference btw 100% stock; to only running the N63intake SOCV (sport oil cooler valve); to running the SOCV + LT Thermostat. It’s crazy. The valve is perfect for keeping the temps down but only when the car is moving, not too impactful in slow traffic and stop n go. But the thermostat completes it. I drove the car up n down for almost an hour and when I got to my destination I did an oil check before turning it off. I literally had to wait 2-3 seconds for the car to heat up at idle bc it runs so much cooler now. 1000% recommend both!!

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.