Description

Thermostat for BMW M57 335d and X5 35d. If your coolant temps are too low, replacing this may help restore fuel mileage. Coolant temps that are too low can reduce economy by 3-5 mpg. It is highly recommended to replace this on vehicles with over 60,000 miles.
Mixed stock, OEM Mahle has a 2.7% warranty rate, we’re defaulting to Metrix as our main supplier with a 1.6% warranty rate. We have some customers ask us to price match Uro brand – we won’t sell them as they have a very high warranty rate…

Fits the Following:
2009-2011 335d
2009-2013 X5 xDrive35d