Rochester Q-jet Numbers

Factory Carb Identification


Model Year Engine Number
Monte Carlo LS, Caprice, Camaro 1987, 1988 LG4 17087130
Monte Carlo SS inc. Canada, CA, 49state 1987, 1988 L69 17087129
Camaro, Firebird, manual 1987 LG4 17087131
Cutlass, Regal, Caprice... 1986, 1987, 1988 LG8 17086008
Monte Carlo SS 1986 L69 17086003
Monte Carlo, Caprice, Camaro(?) 1986 LG4 17086004
Monte Carlo SS 1985 L69 17085202
Monte Carlo 1985 LG4 17085204
Monte Carlo SS 1984 L69 17084208
Monte Carlo, Caprice 1984 LG4 17084201
Monte Carlo SS 1983 L69 17083206
Monte Carlo, Caprice 1983 LG4 17083204
Caprice 1982 350(L) w/ AC 17082218
Caprice 1982 350(L) w/o AC 17082216
Monte Carlo, Caprice 1982 LG4, 350(L) 17059320
Monte Carlo, Caprice 1982 LG4 w/ AC 17082204
Monte Carlo, Caprice 1982 LG4 w/o AC 17082202
Monte Carlo - Chevelle 1976 LM1 350 17056202
Monte Carlo - Chevelle 1976 LT4 400 17056228
Corvette with A/C 1976 L82 350 17056226
Corvette 1976 L82 350 17056210
Corvette - Nova 1976 L48 350 17056206

References
  1. 1976 carb numbers thanks to Phil Kmett