BMW Voltage Regulator (12V / 420W / 30 amp) | 2006-2016 113903803E 51-13-7-396-928 Designed with a sleek and

Designed with a sleek and durable primed coated satin aluminum finish

A critical component for maintaining factory-spec suspension behavior and preventing warning lights

and easy to fold and store when not in use

If you are installing these on an engine going into a 914/6

for 911 (1984-1985)

BMW Voltage Regulator (12V / 420W / 30 amp) | 2006-2016 113903803E 51-13-7-396-928 Designed with a sleek andVoltage Regulator (12V 420W 30 amp) for 525i (2006), 535i xDrive (2010 2014), 335i xDrive (2010 2013), Z4 (2011), 335i (2011 2015), 128i (2011), 528i (2011), 135i (2012 2013), 328i (2012 2014), 328i xDrive (2012), X5 (2013), ActiveHybrid 3 (2013 2015), X1 (2014), 740i (2014), 535i GT (2014), 228i (2014), 640i Gran Coupe (2015), 435i xDrive (2015), ActiveHybrid 5 (2015), M235i xDrive (2015), X3 (2016)