COOLANT PIPING 18-0688 FOR BMW X5/E70/E53 N62B48B/A 4.8L N62B40A 4.0L
Manufacturer Part Number 18-0688. BMW X5 (E53) 4.4 i 2003-10 2006-10 4398. BMW X5 (E53) 4.8 is 2004-04 2006-09 4799. BMW X5 (E70) 4.8 i xDrive 2006-10 2008-09 4799. BMW X5 (E70) xDrive 48 i 2008-10 2010-03 4799.