ABBREVIATIONS WDO WINDOW W S WINDSHIELD WSW WINDSHIELD WIPER WSWA WINDSHIELD WASHER WPR WIPER WRG WIRING W O WITHOUT W WITH WDGRN WOODGRAIN WD WOOD y YD YARD YDGE YARDAGE YR YEAR Z ZN ZINC ZN CT ZINC COAT ZPR ZIPPER 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS OLD5MOBILE 31 108