11-16 BMW X3 / 16-18 BMW X4 OEM Radiator Speedzone Performance LLC these thermostats are built to

these thermostats are built to withstand demanding conditions and have superior durability

The bar mounts at factory points behind the bumper

TC style roof spoiler wing design

Light scuff with fine grit sandpaper will help paint adhesion

11-16 BMW X3 / 16-18 BMW X4 OEM Radiator Speedzone Performance LLC these thermostats are built to11 16 BMW X3 16 18 BMW X4 OEM Radiator Direct fit OEM radiator engineered for X3 and X4 cooling system demands. Factory spec construction built to handle daily driving and sustained heat loads. Drop in replacement with zero modification required. Ships from FL Warehouse Factory Mounting Points In House Quality Check Key Features Factory Specification Match Cooling capacity and flow rate engineered to OEM standards for your model year OEM Mounting