I I 4A12 308 86 14 875 PLATE R SEAT SHLDR BELT ANC PART OF 88 376659 87 12 956 RAIL RF OTR RR SI RH 10137144 V 12 956 RAIL RF OTR RR SI LH 4 20521267 88 12 957 RAIL RF SI NCL 86 RH 10078398 12 957 RAIL RF SI NCL 86 LH 10078399 89 12 807 FRAME W S INR UPR 100921 13 90 12 952 BOW RF PNL 20365723 91 12 942 PANEL BODY L PLR OTR UPR RH 20243555 12 942 PANEL BODY L PLR OTR UPR LH 2 0243556 92 12 942 VALVE BODY L PLR PRESS RLF 20009072 NOTE 1 1ST DESIGN 1990 REAR TOP OF GLASS CHANNEL IS SMALLER BY 6MM THAN REAR BOTTOM NOTE 2 2ND DESIGN 1990 REAR TOP OF GLASS CHANNEL IS SAME SIZE AS REAR BOTTOM I993 GENERAL MOTORS SERVICE PARTS OPERAT ON BUICK 44A I 4 93 12 77 1 2 000 GROUP