CHART B BUICK CATALOG 371 EXPLANATION OF TERMINOLOGY AS SHOWN ON CHART A MODEL YEAR SALES YEAR OF VEHICLE MODEL USAGE IN ORDER TO DETERMINE CORRECT MODEL USAGE USE THE ATTACHED MODEL DESIGNATION CHART WHENI ALL APPEARS THIS INCLUDES A LL MODELS A B C E H T X ENGINE AND CARBURE I REFERENCE TO ENGINES WILL BE SHOWN IN CUBIC INCH DISPLACEMENT IF REFERENCE HAS TO BE MADE TO SPECIFIC CARBURETION THIS WILIL BE SHOWN IN PARENTHESIS WITH THE ENGINE DISPLACEMENT SEE EXAMPLE A OPTION CODE INDICATES ADDITIONAL USAGE OTHER THAN PRODUCTION STANDARD EQUIPMENT IN MOST INSTANCES THE OPTION WILL BE SPELLED OUT SEE EXAMPLE G HOWEVER THE OPTION CODES WILL BE USED FOR ENGINES TRANSMISSIONS AIR CONDITIONING LIMITED SLIP DIFFERENTIAL AND NOX EMISSION SYSTEMS PART NUMBER IDENTIFIESTHE NUMBER ASSIGNED TO EACH PART QUANTITY QUANTITY OF PARTS REQUIRED PER VEHICLE AR MEANS AS REQUIRED NOUN NAME ALL NOUN NAMES WILL BE SPELLED OUT AGAINST EVERY LINE OF MODEL APPLICATION 6 DESCRIPTION INCLUIDES ALL ADDITIONAL DESCRIPTIVE INFORMATION NECESSARY TO DESCRIBE THE LOCATION OF THE PART ON THE VEHIICLE CROSS GROUP A CROSS GROUP IS SHOWN WHEN A PART IS LISTEID IN A SECONDARY GROUP SEE EXAIMPLE A EXCEPTION WILL BE USED ONLY WHEN MODELS OR OPTIONS ARE EXCLUDED SEE EXAMPLE B TRAINSMISSION THE TRANSMISSION ABBREVIATION M T NIANLIAL TRANS OR A T AUTOMATIC TRANS WILL BE USED IN ALL INSTANCES WHERE THE PARTS APPLY TO ALL TYPES OF TRANSMISSIONS WHEN THE MODEL APPLICATION MUST BE SPECIFIC TO A PARTICULAR TRANSMISSION M T OR A T WILL BE USED ALONG WITH THE OPTION CODE SEE EXAMPLE A AIR COND TIONING THE AIR CONDITIONING AIBBREVIATION A C WILL BE USED IN ALL INSTANICES WHERE THE PARTS APPLY TO ALL TYPES OF INSTALLATIONS WHEN THE MODEL APPLICATION MUST BE SPECIFIC TO A PARTICULAR AIR CONDITIONING INSTALLATION A C WILL BE USED ALONG WITH THE OPTION CODE SEE EXAMPLE C DESIGN BREAK WHEN PARTS ARE CATALOGED WITH A DESIGN CHANGE THE DIFFERENCE WILL BEE SI I WN EITHER IN THE DESCRIPTION COLUMN OR BY A NOTE SEE EXAMPLE C LIMITED SLIP DIFFEREINTIIAL THE LIMITED SLIP OPTION WILL ALWAYS BE WRITTEN G 80 SEE EXAMPLE D DIMENSIONS ALL DIIVIEI ISIOINS WILL BE SHOWN IN THE DESCRIPTION COLUMN BOTH METRIC AND S A E METHODS WILL BE USED WHERE APPLICABLE SEE EXAMPLE D COLOR AND TRIM COMBwQ COLOR AND TR IM COMBII IATIONS WILL BE SHOWN TOGETHER IN THE SAME PARENTHESIS IN THE DESCRIPTION COLLIIMN SEE EXAMPLE E PAINTING INSTRUCTIONS THE PHRASE PAINT TO MATCH WILL BE SHOWN WHENEVER A PART I IAS TO BE PAINTED BY THE DEALER SEE EXAMPLE F WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL IVIOTORS CORPORATION BUICI 44W REV 1 82 7