MerCruiser Carburetors

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Model Year #of Cyl. Beginning Serial # Ending Serial # Original Carb. # Replacement Carb. # Mfg. Carb. Carb Code & Model Carb#
90 1970-1971 L4 2851424 3225967 1351-4263A1 1347-8186191 7040082 R2/2GC 18-7609-1
90 1972 L4 3225868 3226957 1351-4263A2 1347-8186191 7041369 R2/2GC 18-7609-1
110 1963-1966 L4 1357370 2044033 1336-2076 7036543 R2/2GC 18-7609-1
120 1972-1973 L4 3377341 3770649 1351-4263A3 1347-8186191 7041369 R2/2GC 18-7609-1
120 1974-1975 L4 3770650 4469865 1351-5202A1 1347-8186191 7043182 R2/2GC 18-7609-1
120 1976-1978 L4 4469866 5192048 1351-6065A2 1347-8186191 7044182 R2/2GC 18-7609-1
120 1979-1982 L4 5192049 6229717 1351-7354A1 1347-8186191 17059054 R2/2GC 18-7609-1
120/2.5L 1983-1989 L4 6229718 OC853255 1351-8480A2 1348-818621 1 17081060 R2/2GC 18-7610-1
140 1970 L4 2816417 2911439 1351-4032A1 1347-8186201 7040080 R2/2GC 18-7608-1
140 1970-1973 L4 2911440 3771644 1351-4293A1 1347-8186201 7040084 R2/2GC 18-7608-1
140 1974-1978 L4 3771645 5157668 1351-5203A1 1347-8186201 7043184 R2/2GC 18-7608-1
140 1979-1982 L4 5157669 6229717 1351-7355A1 1347-8186201 17059052 R2/2GC 18-7608-1
140/3.0L 1983-1989 L4 6229718 OC856556 1351-8480A2 1348-818621 1 17081060 R2/2GC 18-7610-1
165(6Cyl) 1970-1972 L6 2770032 3354791 1351-4282A1 1347-8186201 7040083 R2/2GC 18-7608-1
165(6Cyl) 1972-1973 L6 3354702 3774864 1351 -4871 A1 1347-8186201 7042183 R2/2GC 18-7608-1
165(6Cyl) 1974-1978 L6 3774865 5178958 1351-5204A1 1347-8186201 7043183 R2/2GC 18-7608-1
488, L4 Engine 1983-1984 6170297 6916778 1347-8460         1347-9142A2 17081299 R4/4ME 18-7619-1
165(6Cyl) 1979-1981 L6 5178959 5813433 1351-7356A1 1347-8186201 17059050 R2/2GC 18-7608-1
180/190 3.7L, L4 Engine 1985-1989 6916779 Later 1347-8460         1347-9142A2 17081299 17083522 R4/4ME R4/4ME 18-7619-1
205/4.3LX 1985-1991 V-6 OA331455 OD714369 3304-9354A2 3304-9354A2 N/A R4/4MV 18-7604-1
898/200/5.0L 1987-95 V-8 OB525982 OF600999 1389-9670A2 3310-807312A1 N/A M2/MERCARB 18-7611-1
888 1971-1977 V-8 3108723 4887829 1376-5659A1 1376-8186221 7044185 R2/2GC 18-7603-1
228 1977-1978 V-8 4765100 5069430 1347-6427A1 1347-9661A3 17057282 R4/4MV 18-7605-1
228TR&MIE 1977-1978 V-8 4765100 5069430 1347-6438A1 1347-9661 A3 17057283 R4/4MV 18-7605-1
228 1978-1981 V-8 5069431 6021783 1347-7361A1 1347-9661 A3 17059292 R4/4MV 18-7605-1
228 1982 V-8 6021784 6218461 1347-8296A4 1347-9661 A3 17080565 R4/4MV 18-7605-1
223/230/5.0LX 1983-1995 V-8 6218462 OF600999 1347-9661 A3 1347-9661 A3 17080565 R4/4MV 18-7605-1
228 MIE 1978-1982 V-8 5069431 6040745 1347-7364A1 1347-9661 A3 17059291 R4/4MV 18-7605-1
230 MIE 1982-1987 V-8 6040746 OB788151 1347-8290A1 1347-9661 A3 17080564 R4/4MV 18-7605-1
255 MIE (GM) 1975-1978 V-8 4175500 4924564 1347-5732 A1 1347-8289A1 7044291 R4/4MV 18-7618-1
255 MIE (GM) 1978 V-8 4924565 5195908 1347-7062A1 1347-8289A1 17059289 R4/4MV 18-7618-1
255 MIE (GM) 1979-1980 V-8 5195909 5907057 1347-7365A1 1347-8289A1 17059289 R4/4MV 18-7618-1
260 MIE 1980-1986 V-8 5907058 OB522505 1347-8289A1 1347-8289A1 17080562 R4/4MV 18-7618-1
260/5.7MIE 1987-1993 V-8 OB522506 OF024999 1347-966A4 1347-816373A4 17080561 R4/4MV 18-7615-1
255 1975-1976 V-8 41745500 4767999 1347-5732A1 1347-8289A1 7044291 R4/4MV 18-7618-1
260 1978 V-8 4908850 5060805 1347-6492A1 1347-816373A4 17057298 R4/4MV 18-7615-1
260 1978-1982 V-8 5060806 6024393 1347-7362A1 1347-816373A4 17059288 R4/4MV 18-7615-1
260 1982-1986 V-8 6024393 OB525981 1347-8292 A4 1347-816373A4 17080561 R4/4MV 18-7615-1
260/5.7L ALPHA 1987-1993 V-8 OB525982 OF000454 1347-9662 A4 1347-816373A4 17080561 R4/4MV 18-7615-1
5.7L(2BBL) 1996-1997 V-8 OF601000 OK999999 3310-807312A1 3310-807312A1 M2/MERCARB 18-7611-2
5.7L(Genll) 1998-2004 V-8 OL010037 OW300754 3310-864943101 3310-864943101 N/A M2/MERCARB 18-7639
5.7L BRAVO (w/o High Rise Intake) 1987-1991 V-8 OB525982 OD617327 1347-9662A4 1347-816373A4 17080561 R4/4MV 18-7615-1
5.7L BRAVO      (w/ High Rise Intake) 1987-1991 V-8 OB525982 OD617327 1347-8289A1 1347-8289 A1 17080562 R4/4MV 18-7618-1
350 MAGNUM ALPHA 1986-1991 V-8 OA635178 OD617327 1347-8289A1 1347-8289A1 17080562 R4/4MV 18-7618-1
5.7L SKI 1985-1993 V-8 OA338533 OF025099 1347-9415T 1347-9415T 17085013 R4/4MV 18-7615-1
5.7LSKI(2BBL) 1996-1997 V-8 OF775200 OK999999 3310-807312A1 3310-807312A1 - M2/MERCARB 18-7611-2
300MR/TRS 1985-1986 V-8 6668677 OB430367 1347-7498A7 1347-7498A7 17059280 R4/4MV 18-7615-1
330 MCM 1977-1978 V-8 4623115 5027230 1347-6493A1 1347-8291 A3 17057287 R4/4MV 18-7616-1
330 MCM 1977-1981 V-8 5027231 6083144 1347-7363A1 1347-8291 A3 17059290 R4/4MV 18-7616-1
330 MCM 1982-1987 V-8 6083145 OB816540 1347-8291 A3 1347-8291 A3 1708563 R4/4MV 18-7616-1
330 MIE 1977-1978 V-8 4623115 5226384 1347-6493A1 1347-8288A1 17057287 R4/4MV 18-7616-1
330 MIE 1979-1980 V-8 5226385 5889913 1347-7366A1 1347-8288 A1 17059287 R4/4MV 18-7616-1
340/7.4L MIE 1981-1992 V-8 5889914 OD715493 1347-8288A1 1347-8288A1 17080560 R4/4MV 18-7616-1
7.4L MIE 1995-1997 V-8 OF350000 OK999999 3310-806969A1 3310-806969A1 9780 WEBER 18-7613-1
7.4L BRAVO l/ll 1988-1991 V-8 OB771113 OD603117 1347-8291 A3 1347-8291A3 17080563 R4/4MV 18-7616-1
7.4L BRAVO l/ll 1995-1997 V-8 OF352000 OK999999 3310-806969A1 3310-806969A1 9780 WEBER 18-7613-1
7.4L BRAVO III 1996-1997 V-8 OF800700 OK999999 3310-806969A1 3310-806969A1 9780 WEBER 18-7613-1
370/400 1978-1987 V-8 4179554 OB714586 1347-7498A2 1347-9863A3 17059280 R4/4MV 18-7617-1
454 MAG ALPHA 1986-1988 V-8 OA631894 OB785148 1347-8291 A3 1347-8291 A3 17080563 R4/4MV 18-7616-1
454 MAG BRAVO 1988-1992 V-8 OB721206 OD808068 1347-7498A2 1347-9863A3 17059280 R4/4MV 18-7617-1