BMW N47 N57 Aluminium Coolant Flange (Under Intake) This kit consists of the

This kit consists of the multi v-belt / serpentine belt tensioner

Units are pre gapped to 0

Air box with rubberized trim

4 pin plug

BMW N47 N57 Aluminium Coolant Flange (Under Intake) This kit consists of theA common failure item on the N47 and N57 is the plastic coolant flange under the intake manifold. Due to how prone the plastic is to cracking under high temperatures, we have decided to offer an upgraded solution to this besides simple OE style replacement an alumininum upgrade. It is highly advised that the upgrade is used when replacing the original component, due to the labour intensity of accessing this flange. Part number: 11127810707 Fits the