Distributor Vacuum Advance AMC BUICK CADILLAC CHEVROLET JEEP OLDSMOBILE PONTIAC Vacuum Advance American Motors AMC Ambassador Distributor Vacuum Advance 1964-1972 1964 V8-5358cc 5.3L 2BBL Vigilante 1 per Vehicle 1964 V8-5358cc 5.3L 4BBL Vigilante 1 per Vehicle 1965 V8-5358cc 5.3L 2BBL Vigilante 1 per Vehicle 1965 V8-5358cc 5.3L 4BBL Vigilante 1 per Vehicle 1966 V8-327cid 5.4L CARB 1 per Vehicle 1966 V8-4703cc 4.7L 2BBL VIN N 1 per Vehicle 1966 V8-5358cc 5.3L 2BBL VIN P 1 per Vehicle 1966 V8-5358cc 5.3L 4BBL VIN Q 1 per Vehicle 1970 L6-232cid 3.8L CARB VIN G 1 per Vehicle 1970 L6-3802cc 3.8L 2BBL VIN G 1 per Vehicle 1970 L6-3802cc 3.8L 2BBL VIN Q 1 per Vehicle 1972 V8-304cid 5.0L CARB VIN H 1 per Vehicle 1972 V8-360cid 5.9L CARB VIN N 1 per Vehicle 1972 V8-360cid 5.9L CARB VIN P 1 per Vehicle 1972 V8-401cid 6.6L CARB VIN Z 1 per Vehicle 1972 V8-4982cc 5.0L 2BBL VIN H 1 per Vehicle 1972 V8-4982cc 5.0L 2BBL VIN M 1 per Vehicle 1972 V8-4983cc 5.0L 2BBL VIN H Distributor-Breakerless 1 per Vehicle American Motors AMC Classic Distributor Vacuum Advance 1964-1966 1964 V8-4703cc 4.7L 2BBL 1 per Vehicle 1965 V8-4703cc 4.7L 2BBL 1 per Vehicle 1965 V8-5358cc 5.3L 2BBL Vigilante 1 per Vehicle 1965 V8-5358cc 5.3L 4BBL Vigilante 1 per Vehicle 1966 V8-4703cc 4.7L 2BBL VIN H 1 per Vehicle 1966 V8-4753cc 4.7L 2BBL VIN H 1 per Vehicle 1966 V8-5358cc 5.3L 2BBL VIN J 1 per Vehicle 1966 V8-5358cc 5.3L 4BBL VIN K 1 per Vehicle American Motors AMC Gremlin Distributor Vacuum Advance 1970-1972 1970 L6-232cid 3.8L CARB VIN E 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN E Distributor-Breakerless 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN E Hi Torque 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN F 1 per Vehicle 1970 L6-3802cc 3.8L 2BBL VIN G 1 per Vehicle 1972 V8-304cid 5.0L CARB VIN H 1 per Vehicle 1972 V8-4982cc 5.0L 2BBL VIN H 1 per Vehicle 1972 V8-4983cc 5.0L 2BBL VIN H Distributor-Breakerless 1 per Vehicle American Motors AMC Hornet Distributor Vacuum Advance 1970-1972 1970 L6-232cid 3.8L CARB VIN E 1 per Vehicle 1970 L6-232cid 3.8L CARB VIN G 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN E Distributor-Breakerless 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN E Hi Torque 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN F 1 per Vehicle 1970 L6-3802cc 3.8L 2BBL VIN G 1 per Vehicle 1970 L6-3802cc 3.8L 2BBL VIN Q 1 per Vehicle 1972 V8-304cid 5.0L CARB VIN H 1 per Vehicle 1972 V8-360cid 5.9L CARB VIN N 1 per Vehicle 1972 V8-4982cc 5.0L 2BBL VIN H 1 per Vehicle 1972 V8-4983cc 5.0L 2BBL VIN H Distributor-Breakerless 1 per Vehicle American Motors AMC Javelin Distributor Vacuum Advance 1970-1972 1970 L6-3802cc 3.8L 1BBL VIN E Distributor-Breakerless 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN E Hi Torque 1 per Vehicle 1972 V8-4982cc 5.0L 2BBL VIN H 1 per Vehicle 1972 V8-4983cc 5.0L 2BBL VIN H Distributor-Breaker 1 per Vehicle 1972 V8-5899cc 5.9L 2BBL VIN N 1 per Vehicle 1972 V8-5899cc 5.9L 4BBL VIN P 1 per Vehicle 1972 V8-5900cc 5.9L 2BBL VIN N Distributor-Breaker 1 per Vehicle 1972 V8-5900cc 5.9L 4BBL VIN P Distributor-Breaker 1 per Vehicle 1972 V8-6571cc 6.6L 4BBL VIN Z 1 per Vehicle 1972 V8-6572cc 6.6L 4BBL VIN Z Distributor-Breaker 1 per Vehicle American Motors AMC Marlin Distributor Vacuum Advance 1965-1966 1965 V8-4703cc 4.7L 2BBL 1 per Vehicle 1965 V8-5358cc 5.3L 2BBL Vigilante 1 per Vehicle 1965 V8-5358cc 5.3L 4BBL Vigilante 1 per Vehicle 1966 V8-4703cc 4.7L 2BBL VIN T 1 per Vehicle 1966 V8-5358cc 5.3L 2BBL VIN W 1 per Vehicle 1966 V8-5358cc 5.3L 4BBL VIN U 1 per Vehicle American Motors AMC Matador Distributor Vacuum Advance 1972-1972 1972 V8-304cid 5.0L CARB VIN H 1 per Vehicle 1972 V8-360cid 5.9L CARB VIN N 1 per Vehicle 1972 V8-360cid 5.9L CARB VIN P 1 per Vehicle 1972 V8-401cid 6.6L CARB VIN Z 1 per Vehicle 1972 V8-4982cc 5.0L 2BBL VIN H 1 per Vehicle 1972 V8-4983cc 5.0L 2BBL VIN H Distributor-Breakerless 1 per Vehicle American Motors AMC Rebel Distributor Vacuum Advance 1966-1970 1966 V8-5358cc 5.3L 2BBL VIN W 1 per Vehicle 1970 L6-232cid 3.8L CARB VIN E 1 per Vehicle 1970 L6-232cid 3.8L CARB VIN G 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN E Distributor-Breakerless 1 per Vehicle 1970 L6-3802cc 3.8L 1BBL VIN E Hi Torque 1 per Vehicle 1970 L6-3802cc 3.8L 2BBL VIN G 1 per Vehicle Buick Apollo Distributor Vacuum Advance 1973-1974 1973 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1973 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1973 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1973 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle 1974 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1974 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1974 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1974 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle Buick Centurion Distributor Vacuum Advance 1972-1973 1972 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1972 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1972 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1972 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle 1972 V8-5736cc 5.7L 4BBL VIN K 1 per Vehicle 1973 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1973 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1973 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1973 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle Buick Century Distributor Vacuum Advance 1973-1974 1973 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1973 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1973 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1973 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle 1974 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1974 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1974 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1974 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle Buick Electra Distributor Vacuum Advance 1960-1970 1960 V8-6572cc 6.6L 4BBL 4G 1 per Vehicle 1961 V8-6572cc 6.6L 4BBL 4H 1 per Vehicle 1961 V8-6572cc 6.6L 4BBL L4H 1 per Vehicle 1962 V8-6572cc 6.6L 4BBL 4I 1 per Vehicle 1962 V8-6572cc 6.6L 4BBL L4I 1 per Vehicle 1963 V8-6572cc 6.6L 4BBL JT 1 per Vehicle 1963 V8-6572cc 6.6L 4BBL JU 1 per Vehicle 1964 V8-6572cc 6.6L 4BBL KT 1 per Vehicle 1964 V8-6572cc 6.6L 4BBL KV 1 per Vehicle 1964 V8-6966cc 7.0L 2x4BBL KX 1 per Vehicle 1964 V8-6966cc 7.0L 4BBL KW 1 per Vehicle 1965 V8-6572cc 6.6L 4BBL LT 1 per Vehicle 1965 V8-6572cc 6.6L 4BBL LV 1 per Vehicle 1965 V8-6966cc 7.0L 2x4BBL LX 1 per Vehicle 1965 V8-6966cc 7.0L 4BBL LW 1 per Vehicle 1966 V8-401cid 6.6L CARB 1 per Vehicle 1966 V8-425cid 7.0L CARB 1 per Vehicle 1966 V8-6966cc 7.0L 2x4BBL MZ 1 per Vehicle 1966 V8-6966cc 7.0L 4BBL MW 1 per Vehicle 1967 V8-430cid 7.0L CARB 1 per Vehicle 1968 V8-430cid 7.0L CARB 1 per Vehicle 1969 V8-430cid 7.0L CARB 1 per Vehicle 1970 V8-455cid 7.5L CARB 1 per Vehicle Buick Estate Wagon Distributor Vacuum Advance 1964-1974 1964 V8-4917cc 4.9L 2BBL KL 1 per Vehicle 1964 V8-4917cc 4.9L 4BBL KP 1 per Vehicle 1970 V8-350cid 5.7L CARB 1 per Vehicle 1970 V8-455cid 7.5L CARB 1 per Vehicle 1970 V8-5736cc 5.7L 2BBL SO 1 per Vehicle 1970 V8-5736cc 5.7L 4BBL SB 1 per Vehicle 1970 V8-5736cc 5.7L 4BBL SP 1 per Vehicle 1971 V8-5736cc 5.7L 2BBL TC 1 per Vehicle 1971 V8-5736cc 5.7L 2BBL TO 1 per Vehicle 1971 V8-5736cc 5.7L 4BBL TB 1 per Vehicle 1971 V8-5736cc 5.7L 4BBL TD 1 per Vehicle 1972 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1972 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1972 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle 1972 V8-5736cc 5.7L 4BBL VIN K 1 per Vehicle 1973 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1973 V8-350cid 5.7L CARB VIN J 1 per Vehicle 1973 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1973 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle 1974 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1974 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle Buick Gran Sport Distributor Vacuum Advance 1965-1967 1965 V8-401cid 6.6L CARB 1 per Vehicle 1965 V8-4917cc 4.9L 4BBL LP 1 per Vehicle 1966 V8-401cid 6.6L CARB 1 per Vehicle 1966 V8-5573cc 5.6L 4BBL 1 per Vehicle 1967 V8-5573cc 5.6L 4BBL NB 1 per Vehicle 1967 V8-6555cc 6.6L 4BBL NR 1 per Vehicle Buick GS Distributor Vacuum Advance 1970-1972 1970 V8-350cid 5.7L CARB 1 per Vehicle 1970 V8-5736cc 5.7L 2BBL SO 1 per Vehicle 1970 V8-5736cc 5.7L 4BBL SB 1 per Vehicle 1970 V8-5736cc 5.7L 4BBL SP 1 per Vehicle 1971 V8-350cid 5.7L CARB 1 per Vehicle 1971 V8-5736cc 5.7L 2BBL TC 1 per Vehicle 1971 V8-5736cc 5.7L 2BBL TO 1 per Vehicle 1971 V8-5736cc 5.7L 4BBL TB 1 per Vehicle 1971 V8-5736cc 5.7L 4BBL TD 1 per Vehicle 1972 V8-350cid 5.7L CARB VIN H 1 per Vehicle 1972 V8-350cid 5.7L CARB VIN K 1 per Vehicle 1972 V8-5736cc 5.7L 2BBL VIN H 1 per Vehicle 1972 V8-5736cc 5.7L 4BBL VIN J 1 per Vehicle 1972 V8-5736cc 5.7L 4BBL VIN K 1 per Vehicle Buick GS 350 Distributor Vacuum Advance 1968-1969 1968 V8-350cid 5.7L CARB 1 per Vehicle 1968 V8-5736cc 5.7L 2BBL PO 1 per Vehicle 1968 V8-5736cc 5.7L 4BBL PP 1 per Vehicle 1969 V8-350cid 5.7L CARB 1 per Vehicle 1969 V8-5736cc 5.7L 2BBL RO 1 per Vehicle 1969 V8-5736cc 5.7L 4BBL RP 1 per Vehicle Buick GS 400 Distributor Vacuum Advance 1968-1969 1968 V8-400cid 6.6L CARB 1 per Vehicle 1969 V8-400cid 6.6L CARB 1 per Vehicle Buick GS 455 Distributor Vacuum Advance 1970-1971 1970 V8-455cid 7.5L CARB 1 per Vehicle 1971 V8-455cid 7.5L CARB VIN U 1 per Vehicle 1971 V8-7456cc 7.5L 4BBL TA 1 per Vehicle 1971 V8-7456cc 7.5L 4BBL TR 1 per Vehicle 1971 V8-7456cc 7.5L 4BBL TS 1 per Vehicle 1971 V8-7456cc 7.5L 4BBL VIN U 1 per Vehicle Buick Invicta Distributor Vacuum Advance 1960-1963 1960 V8-6572cc 6.6L 4BBL 4G 1 per Vehicle 1961 V8-6572cc 6.6L 4BBL 4H 1 per Vehicle 1961 V8-6572cc 6.6L 4BBL L4H 1 per Vehicle 1962 V8-6572cc 6.6L 4BBL 4I 1 per Vehicle 1962 V8-6572cc 6.6L 4BBL L4I 1 per Vehicle 1963 V8-6572cc 6.6L 4BBL JT 1 per Vehicle 1963 V8-6572cc 6.6L 4BBL JU 1 per Vehicle Buick LeSabre Distributor Vacuum Advance 1960-1974 1960 V8-5967cc 6.0L 2BBL 3G 1 per Vehicle 1960 V8-5967cc 6.0L 2BBL L3G 1 per Vehicle 1960 V8-5967cc 6.0L 4BBL 3G 1 per Vehicle 1961 V8-5967cc 6.0L 2BBL 3H 1 per Vehicle 1961 V8-5967cc 6.0L 2BBL L3H 1 per Vehicle 1961 V8-5967cc 6.0L 4BBL 3H 1 per Vehicle 1961 V8-6572cc 6.6L 4BBL 4H 1 per Vehicle 1961 V8-6572cc 6.6L 4BBL L4H 1 per Vehicle 1962 V8-6572cc 6.6L 2BBL 2I 1 per Vehicle 1962 V8-6572cc 6.6L 2BBL L2I 1 per Vehicle 1962 V8-6572cc 6.6L 4BBL 4I 1 per Vehicle