BMW M57 335D and X5 35D Thermostat - 11517805811
If your coolant temps are too low this Behr replacement part can help restore fuel mileage, coolant temps that are too low can reduce economy by 3-5 mpg.
Highly recommended for cars with over 60,000 miles
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Perfect fit. Pre drilled port for my gauge/ injection
Fast shipping, easy to install and a great price.
Good brand and fast shipping
Quality product at a great price.
Quality part -- easy swap esp with racepipe.
Product got to me sooner than expected and at a awesome price. This part should be on anyone’s list who is at or above 60k miles, and if your not there it never hurts to have one ready because you will need one eventually!!!