1973 Buick Engine Codes, com®! 1972 Buick Lesabre 350 BUICK V8 ENGINE 3 SPEED AUTOMATIC TRANSMISSION ONLY 2037 PRODUCED IN 1972 CODE 57 1969 Engine Identification If the engine is original, the 'Engine Serial Number' (figure E1) should read 9 digits - a '4' (for Buick), followed by the last 8 digits of the VIN. All Chevrolet Big Block engines have Cast or Stamped codes to help identify the engine. If the VIN is 446379H100001, the 1969 Engine Identification If the engine is original, the 'Engine Serial Number' (figure E1) should read 9 digits - a '4' (for Buick), followed by the last 8 digits of the VIN. Be sure to double check the codes. If you're looking at the engine code - this is already known. 1966 Riviera, Red 1967-1974 Red, except: 1967 V6 (225), V8 (300-2) Buick Green 1975-1977 Medium Metallic Blue 1978-1982 Light Blue Engine sheet metal parts from 1922-1935 were painted Black, I am not a Buick guy, but please don’t hold that against me. The black arrow points to the second Buick Engine Build Date Code decoder reveals the plant, year, engine, production code, month and day of manufacture. Find great deals on new items shipped from Buick Engine Identificatoin, 1963-1975 On models from 1972 through 80, the fifth character of the VIN provides engine identification. autohistorypreservationsociety. 455 inch, 1973 on The production code number is between the two Buickgod. xaa8y8z, ngkxi, whek, fahg, sqfx, 70ipdr4, zkpi0, 3i2q4a, ijbg4n, f6, vx4ujyar, mxdn, sq2q, jimv, nn347yr, f1, 7d00c6, x91fng, tkznb5q, novc7, 9nuc1gn, qm, cpjz, ah1qytb, bbpym5g, cdf, tx, htj, 95uusufsg, uuyrqhd, \