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New Alternator for 8 Cyl. Mercruiser

SKU # SIE-18-5957.3

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$229.79

Our Price $167.92

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SKU# SIE-18-5957.3

Description
SKUPart #Retail PriceOur PriceSavings 
SIE-18-5957T$246.97$191.35You Save 23%
SIE-18-5966U$229.79$167.92You Save 27%
SIE-18-5967V$260.54$188.61You Save 28%
SIE-18-6293W$266.74$227.33You Save 15%
SIE-18-5965Y$279.10$186.26You Save 33%
SIE-18-6298Z$266.74$227.33You Save 15%

New Alternator for 8 Cyl. Mercruiser

  • Stock Picture.
  • New Alternator Only.
  • All original equipment, by manufacturers are available for aftermarket replacement part by identification only. Sierra marine products are designed to meet or exceed the OEM part they are intended to replace. They are backed up by the best warranty in the marine business.

* CHART CONTINUED IN: CHART TAB! * (PART 1/2)

Model Cycle Years Beginning s/n-Ending s/n New Alternator #
Key Letter
190 GM V-8 1963-1964 1564539-1730903 - - -
200 GM V-8 1985-1986 6218462-B525981 18-5966 4 U
200 GM V-8 1985-1986 6218462-B525981 18-5966 4 U
200/5.0L GM V-8 1987-1995 B525982-F600999 18-5966 4 U
200/5.0L GM V-8 1987-1995 B525982-F600999 18-5966 4 U
215 MCM & MIE FORD V-8 1970-1972 2781153-3563181 18-5957 - T
215 MCM & MIE FORD V-8 1970-1972 2781153-3563181 18-5957 - T
225 FORD V-8 1973-1974 3385721-4166999 18-5957 - T
225 MIE FORD V-8 1973-1974 3385721-4176999 18-5957 - T
225 MIE FORD V-8 1973-1974 3385721-4176999 18-5957 - T
888 FORD V-8 1971-1977 3108723-4612109 18-5957 - T
888 FORD V-8 1971-1977 4612110 & UP 18-5957 - T
225 GM V-8 1963-1966 1539620-2278646 - - -
225 MIE GM V-8 1968 2278647-2694014 - - -
225 MIE GM V-8 1968 2278647-2694014 - - -
225 GM V-8 1967-1969 2278647-2694014 - -  
228/230 GM V-8 1977-1986 4765100-B525981 18-5966 4 U
228/230 GM V-8 1977-1986 4765100-B525981 18-5966 4 U
228 MIE  GM V-8 1977-1980 4765100-5907057 18-5957 - T
228 MIE GM V-8 1977-1980 4765100-5907057 18-5957 - T
230/5.0LX GM V-8 1987-1995 B525982-F600999 18-5966 4 U
230/5.0LX GM V-8 1987-1995 B525982-F600999 18-5966 4 U
230/5.0L MIE GM V-8 1987-1988 5907058-B788151 18-5966 4 U
230/5.0L MIE GM V-8 1987-1988 5907058-B788151 18-5966 4 U
5.0L (GEN +) GM V-8 1998-1999 L015751-L618999 18-5967 - V
5.0L (GEN +) GM V-8 2000-2002 L619000-M320024 18-6293 21 W
5.0L EFI GM V-8 1998-1999 L012052-L618999 18-5960 - X
5.0L EFI GM V-8 2000-2001 L619000-M299999 18-6293 21 W
5.0L MPI GM V-8 2002 M300000-M320024 18-6293 21 W
198 MIE GM V-8 1977 4762210-6218461 18-5957 - T
198 MIE GM V-8 1977 4762210-6218461 18-5957 - T
898 GM V-8 1977-1982 4762210-6218461 18-5957 - T
898 GM V-8 1983-1984 621462-B525981 18-5966 4 U
898 GM V-8 1983-1984 621462-B525981 18-5966 4 U
233 FORD V-8 1975-1977 4173000-4902304 18-5957 - T
233 MIE FORD V-8 1975-1976 4173000-4775784 18-5957 - T
233 MIE FORD V-8 1975-1976 4173000-4775784 18-5957 - T
250 MCM & MIE GM V-8 1968-1969 2314301-2639854 - - -
250 MCM & MIE GM V-8 1968-1969 2314301-2639854 - - -
250 GM V-8 1977 4768000-4908849 18-5957 - T
255 FORD V-8 1973-1974 3258728-4175499 18-5957 - T
255 MIE FORD V-8 1973-1974 3258728-4178299 18-5957 - T
255 MIE FORD V-8 1973-1974 3258728-4178299 18-5957 - T
255 GM V-8 1975-1976 417550-4767999 18-5957 - T
255 MIE GM V-8 1975-1980 4175500-5907057 18-5957 - T
255 MIE GM V-8 1975-1980 4175500-5907057 18-5957 - T
260 GM V-8 1978-1982 4908850-6218461 18-5957 - T
260 GM V-8 1982-1986 6218462-B525981 18-5966 4 U
260 GM V-8 1982-1986 6218462-B525981 18-5966 4 U
260/5.7L GM V-8 1987-1995 B525982-F600999 18-5966 4 U
260/5.7L GM V-8 1987-1995 B525982-F600999 18-5966 4 U
260/5.7L MIE GM V-8 1987-1995 5907058-F746099 18-5966 4 U
260/5.7L MIE GM V-8 1987-1995 5907058-F746099 18-5966 4 U
5.7L/LX GM V-8 1996 F601000-K001526 18-5966 4 U
5.7L/LX GM V-8 1997-UP K001527 & UP 18-5967 - V
5.7L GM V-8 2000-2002 L619000-M320024 18-6293 21 W
5.7L/LX EFI GM V-8 1995-1996 F225560-K001505 18-5965 - Y
5.7L/LX EFI GM V-8 1997 K001506-K999999 18-5960 - X
5.7L EFI GM V-8 1998-UP L010035 & UP 18-5960 - X
5.7L EFI GM V-8 2000-01 L619000-M299999 18-6293 21 W
5.7L MIE GM V-8 1994-1996 F622151-K040306 18-5966 4 U
5.7L MIE GM V-8 1994-1996 F622151-K040306 18-5966 4 U
5.7L MIE GM V-8 1997-UP K040307 & UP 18-5967 - V
5.7L MIE GM V-8 1998-2001 L002003-L677226 18-6293 21 W
5.7L EFI  MIE GM V-8 1997 K040300-K999999 18-5960 - X
5.7L SKI GM V-8 1985-1995 A338533-F775199 18-5966 4 U
5.7L SKI GM V-8 1985-1995 A338533-F775199 18-5966 4 U
5.7L SKI GM V-8 1996 F775200-K040003 18-5966 4 U
5.7L SKI GM V-8 1997 K040004-5999999 18-5967 - V
5.7L SKI GM V-8 1998 & UP L002005 & UP 18-5967 - V
5.7L SKI GM V-8 2000-01 L619000-L678784 18-6293 21 W
350 MAG ALPHA GM V-8 1986-1995 A635178-F600999 18-5966 4 U
350 MAG ALPHA GM V-8 1987-1996 B525982-K001526 18-5966 - U
350 MAG ALPHA GM V-8 1997 K001527-K999999 18-5967 - V
350 MAG EFI & MPI GM V-8 1995-1996 F415189-K001500 18-5965 - Y
351 MAG EFI & MPI GM V-8 1997 & UP K001501 & UP 18-5960 - X
350 MAG MPI GM V-8 200-2001 L619000-M299999 18-6293 21 W
350 MAG MPI/ HORIZON GM V-8 2002 M300000-M320024 18-6293 21 W
350 MAG MPI MIE GM V-8 1998 & UP L002008 & UP 18-5960 - X
350 MAG MPI/ HORIZON GM V-8 1999-2001 L304700-L678398 18-6293 21 W
350 MAG SKI GM V-8 1991-1996 D505450-K040399 18-5966 4 U
350 MAG SKI GM V-8 1991-1996 D505450-K040399 18-5966 4 U
350  MAG SKI GM V-8 1997 K040400-5999999 18-5967 - V
350 MAG EFI SKI GM V-8 1994-1997 F215561-K999999 18-5965 - Y
351 MAG MPI SKI GM V-8 1995-1996 F215561-K999999 18-5965 - Y
 
Symbol Meaning
4 55 AMP up Grade to 65 AMP use 18-5965
21 Delco Style

* CHART CONTINUED IN: CHART TAB! * (PART 1/2)

Specifications
Manufacturer Sierra Marine
Chart Cont.

New Alternator 8 Cyl. for Mercruiser

* CHART CONTINUED IN: DESCRIPTION! * (PART 2/2)

Model Cycle Years Beginning s/n-Ending s/n New Alternator Key Letter
352 MAG MPI SKI GM V-8 1998 & UP L002600 & UP 18-5960 - X
353 MAG MPI SKI GM V-8 1998-2002 L002600-M310021 18-6293 21 W
BLACK SCORPION GM V-8 1996 F800000-K040000 18-5965 - Y
BLACK SCORPION GM V-8 1997 & UP K040001 & UP 18-5960 - X
BLACK SCORPION GM V-8 1997 & UP K040001 & UP 18-5960 - X
BLACK SCORPION GM V-8 1997-2001 K040001-L678036 18-6293 21 W
270 MCM & MIE GM V-8 1969-1972 2851074-3385720 18-5957 - T
270 MCM & MIE GM V-8 1969-1972 2851074-3385720 18-5957 - T
280 TRS GM V-8 1975-1976 4176250-4770199 18-5957 - T
300 TR TEMPEST GM V-8 1985-1986 6668677-B430367 18-5966 4 U
300 MR TEMPEST GM V-8 1985-1986 6668677-B430367 18-5966 4 U
301 MR TEMPEST GM V-8 1985-1986 6668677-B430367 18-5966 4 U
320 EFI GM V-8 1987-1989 A543604-C622418 18-5966 4 U
MX 6.2L MPI GM V-8 2000-2002 L680003-M320024 18-6293 - W
MX 6.2L MPI HORIZON GM V-8 2002 M300000-M320024 18-6293 - W
MX 6.2L MPI HORIZON MIE GM V-8 2002 M300000-M310099 18-6293 - W
MX 6.2L MPI MIE GM V-8 2002 M300000-M310099 18-6293 - W
MX 6.2L BLACK SCORPION SKI GM V-8 2001 L670015-L678036 18-6293 - W
325 MCM & MIE GM V-8 1968-1970 2278747-2761141 - - -
325 MCM & MIE GM V-8 1968-1970 2278747-2761141 - - -
325 MCM & MIE GM V-8 1970-1974 2761142-3780449 18-5957 - T
325 MCM & MIE GM V-8 1970-1974 2761142-3780449 18-5957 - T
330 GM V-8 1977-1981 4623115-6083144 18-5957 - T
330 GM V-8 1977-1981 4623115-6083144 18-5957 - T
330 GM V-8 1982-1987 6083145-B816540 18-5966 4 U
330 MIE GM V-8 1977-1980 4623115-5889913 18-5957 - T
330 MIE GM V-8 1977-1980 4623115-5889913 18-5957 - T
340/7.4L MIE W/BW GM V-8 1981-1992 5889914-D715493 18-5966 4 U
340/7.4L MIE W/BW GM V-8 1981-1992 5889914-D715493 18-5966 4 U
7.4L GM V-8 1988-1991 B771113-D603117 18-5966 4 U
7.4L GM V-8 1988-1996 B771113-F800699 18-5966 4 U
7.4L GM V-8 1992-1997 D603118-K999999 18-5966 4 U
7.4L 7.4LX EFI & MPI GM V-8 1996-1997 F602010-K999999 18-5965 - Y
7.4L MPI GM V-8 1998 & UP L010003 & UP 18-6293 - W
7.4L MIE GM V-8 1989-1996 C391564-F820141 18-5966 4 U
7.4L MIE GM V-8 1992-1997 D715494-K999999 18-5966 4 U
7.4L EFI & MPI MIE GM V-8 1995-1997 F563052-K999999 18-5965 - Y
7.4L MPI MIE GM V-8 1998 & UP L002006 & UP 18-6293 - W
350 MIE GM V-8 1974-1976 3780450-4623109 18-5957 - T
350 MIE GM V-8 1974-1976 3780450-4623109 18-5957 - T
370 TRS GM V-8 1978-1985 4179554-6721527 18-5957 - T
370 TRS GM V-8 1978-1985 4179554-6721527 18-5966 4 U
370 TRS GM V-8 1985-1987 6721528-B714586 18-5966 4 U
390 MCM & MIE GM V-8 1969-1970 2781129-3042731 18-5957 - T
390 MCM & MIE GM V-8 1969-1970 2781129-3042731 18-5957 - T
400 TRS  GM V-8 1980-1986 4179554-B457644 18-5957 - T
400 TRS GM V-8 1980-1986 4179554-B457644 18-5966 4 U
420 GM V-8 1987-1989 A398941-B622418 18-5966 4 U
425 GM V-8 1990-1992 A398941-D937011 18-5966 4 U
440 TRS GM V-8 1983-1986 4179554-B485220 18-5957 - T
440 TRS GM V-8 1983-1986 4179554-B485220 18-5966 4 U
450 GM V-8 1995-1996 F347100-F347277 - - -
454 MAG.  GM V-8 1986-1994 A631894-F304999 18-5966 4 U
454 MAG.  GM V-8 1995-1997 F305000-K999999 18-5966 4 U
454 MAG. MPI GM V-8 1994-1997 F115700-K999999 18-5965 - U
454 MAG. MPI GM V-8 1998 & UP L010029 & UP 18-6293 - W
454 MAG. MPI MIE GM V-8 1996-1997 F820100-K999999 18-5965 - Y
454 MAG. MPI MIE GM V-8 1998 & UP L002200 & UP 18-6293 - W
454 EFI SKI  GM V-8 1995-1996 F215800-F820099 18-5965 - Y
460 TRS GM V-8 1983-1986 4179554-6181046 18-5957 - T
460 TRS GM V-8 1983-1986 4179554-6181046 18-5966 4 U
465 GM V-8 1990-1994 C849992-F213244 18-5966 4,5 U
465 GM V-8 1990-1994 C849992-F213244 - - -
500 GM V-8 1994-1997 F213293 & UP - - -
500 GM V-8 1994-1995 F213293 & UP - - -
500 BULLDOG  GM V-8 1990-1996 C577254 & UP - - -
500 BULLDOG  GM V-8 1990-1996 C577254 & UP 18-5966 4,5 U
502 MAG BRAVO GM V-8 1990-1993 C878221-F114528 18-5966 4 U
502 MAG MPI GM V-8 1993-1997 D840650-K999999 18-5965 - Y
503 MAG MPI GM V-8 1998 & UP L017000 & UP 18-6293 - W
525 SC GM V-8 1991-1993 D456000-D763831 18-5966 4,5 U
525 SC GM V-8 1991-1993 D456000-D763831 - - -
525 SC GM V-8 1993-1997 D763871 & UP 18-5966 4,5 U
525 SC GM V-8 1993-1997 D763871 & UP - - -
525 EFI GM V-8 2003-2010 M900146 & UP 18-6298 - Z
575 GM V-8 1986-1992 A677429-D763716 18-5966 4 U
600 SC GM V-8 1991-1996 D456489-F877642 18-5966 4,5 U
600 SC GM V-8 1991-1996 D456489-F877642 - - -
600 SC GM V-8 1997 K000227 & UP - - -
600 SCI GM V-8 2005-2010 M952908 & UP 18-6298 - Z
800 SC GM V-8 1993-1996 D763836 & UP - - -
8.2L MIE GM V-8 1990-1996 C878221-F819619 18-5966 4 U
8.2L MIE GM V-8 1993-1996 D857200-F819619 18-5966 4 U
8.2L MPI MIE GM V-8 1996-1997 F819620-K999999 18-5965 - Y
8.2L MPI MIE GM V-8 1998 & UP L002450 & UP 18-6293 - W
       
Symbol Meaning 
4 55 AMP up Grade to 65 AMP use 18-5965 
5 Black 
21 Delco Style 

* CHART CONTINUED IN: DESCRIPTION! * (PART 2/2)