while removing lines, i've found a sluge in couplings leading me to believe the fluid has picked up moisture. feel it would be the best time to rebuild the calipers but the two are different. front right is embossed w/ ATE but the front left only seems to have a circle w/ a few lines like sunrays. bolts on rt front from engine side, torix on left from outside. does anyone know if ATE parts will work on left, or what make it is?