Bosch 14V Alternator Voltage Regulator For BMW 1 3 5 Series X1 X3 Z4 12317505922
BMW Z4 2.0 2005-2009. BMW X3 2.0 2005-2011. BMW X1 18 2010-2015. Regulator Type: Electronic. Regulator Plug: PL86. The part is compatible with the alternator codes listed below. BMW 1 Series 116, 118, 120 2004-2011.