McGard 24137 Wheel Lock Nut Set 4pk M12x1.5 Dual Hex 19mm & 21mm 1.46in Length
McGard 24137 Wheel Lock Nut Set – 4pk. (Cone Seat) M12X1.5 / 19mm & 21mm Dual Hex / 1.46in. MPN : 24137. 2004-2008 Cadillac XLR Base. 2006-2009 Cadillac STS V. 2008-2009 Cadillac STS Platinum. 2005-2011 Cadillac STS Base.