BMW E81 E87 E90 E91 LCi N47 EGR Cooler Valve Exhaust Gas Cooling Unit 7810166. Manufacturer Part Number: 7810166. Reference OE/OEM Number: 11717810166, 7810166, 7805447, 7810871, 7811174, 7811172, 11717805447, 11717810871, 11717811174, 11717811172, 12a1.
