MACK MV2-M.HOOD.RH.N D.CVR.HTD ASSY MIRROR 78724192; FITS MACK ANTHEM TRUCKS. THIS CAN FIT SOME LATE MODEL MACK GRANITE AND SOME VARIANT MACK PINNACLE. MV2 REFERS TO MACK'S MV2 MIRROR PLATFORM/DESIGN FAMILY. M.HOOD MEANS HOOD-MOUNTED MIRROR. RH IS RIGHT-HAND SIDE (PASSENGER SIDE). HTD INDICATES THIS IS A HEATED MIRROR, WHICH EXPLAINS THE ORANGE COATED WIRE BEHIND THE MIRROR. N REFERS TO THE MIRROR AS NON-CONVEX, WHICH IS A MAIN MIRROR CONFIGURATION. ASSY MEANS COMPLETE ASSEMBLY, NOT JUST THE GLASS. (MIRROR HOUSING, GLASS, MOUNTING ARM, MOUNTING TRIANGLE BASE, & WIRING.)