T TechBoyJK Lifer Oct 17, 2002 16,699 60 91 Feb 23, 2009 #1 I'm trying to figure out the size of my lugs on my car. it's a 2004 z4 I called bmw and they said the lug size is m12x1.5 Does that mean I need a 12mm socket?
I'm trying to figure out the size of my lugs on my car. it's a 2004 z4 I called bmw and they said the lug size is m12x1.5 Does that mean I need a 12mm socket?
NutBucket Lifer Aug 30, 2000 27,152 635 126 Feb 23, 2009 #2 M12x1.5 is the thread size. The size of the nut is likely 19 or 21mm.