Page 730 - 2021 Sierra Catalog

Model
Cyl.
Distributor
Year Start
Year Stop
Serial # Start
Serial # End
Plug Wire Set
MERCRUISER MARINE IGNITION WIRES APPLICATION
185
205
262 Mag
4.3L
4.3L Alpha
4.3L Bravo
4.3L EFI
4.3L EFI
4.3L MPI
4.3LH Alpha 4.3LH Bravo 4.3LX, LXH
215 MCM & MIE 225 MCM & MIE 888 (Ford)
190 (GM)
198 MIE
200
228
228
228 MIE
230
230 MIE (LH) 230 MIE (RH) 5.0L
5.0L Alpha
5.0L Bravo
5.0L EFI
5.0L MIE (LH) 5.0L MIE (RH) 5.0L MPI Alpha 5.0LX
898
898
225
225
250
250
255
255
255
260
260
260
260
270
280
300
320
350
350
350
6
6
6
6
6
6
6
6
6
6
6
6
8
8
8 Autolite/Mallory 8 Delco
18-8810-1 18-8810-1 18-8835-1 18-8810-1 18-8810-1 18-8810-1 18-8835-1 18-8810-1 18-8829-1 18-8810-1 18-8810-1 18-8810-1 18-8803-2 18-8803-2
Thunderbolt IV Thunderbolt IV
Delco EST
Thunderbolt IV Thunderbolt V Thunderbolt V
Delco EST
Thunderbolt V
Delco HVS
Thunderbolt V Thunderbolt V Thunderbolt IV Autolite/Mallory Autolite/Mallory/Mercury
1985
1985
1996
1988
1998
1998
1998
1999
2001
1998
1998
1988
1970
1973
1971 1977 3108723 4887829 18-8803-2 1963 1964 1564539 1730903 18-8803-2 1977 1977 4776402 4931099 18-8803-2 1985 1987 6899058 8774444 18-8821-1 1977 1982 4765100 6218461 18-8803-2 1983 1984 6218462 6899268 18-8821-1 1977 1980 4765100 5907057 18-8803-2 1985 1987 6899269 0B773739 18-8821-1
1987 1987 1997 1996 & Up & Up 1998 2004 & Up 2004 2004 1997 1972 1974
6919656 0A331445 0F803800 0B773243 0L010044 0L010044 0L012009 0L360000 0M300000 0L010044 0L010044 0B775130 2781153 3385721
0B527954 0B775129 0K999999 0F802999 & Up
& Up 0L359999 &Up
& Up
(Ford) (Ford)
& Up
& Up 0K999999 3563181 4166999
I/O — MERCRUISER - Ignition System
8 Mallory
8 Thunderbolt 8 Mallory
8 Thunderbolt 8 Mallory
8 Thunderbolt
IV IV
IV IV IV IV V V
IV IV
IV IV
8
8
8 Thunderbolt
1981
1981
1988 1995 0B774445 0F600999 18-8821-1
Thunderbolt Thunderbolt
1987 1987
5907058 5907058
0B788151 0B788151
18-8821-1 18-8821-1
8
8
8
8
8
8
8 Thunderbolt 8 Mallory
1998
1998
1998
1988
1988
2001
1988 1995 0B773740 0F600999 18-8821-1 1977 1982 4762210 6218461 18-8803-2 1983 1984 6218462 6899057 18-8821-1 1963 1969 1539620 2694014 18-8803-2
Thunderbolt Thunderbolt Delco EST Thunderbolt Thunderbolt Delco HVS
& Up & Up 1998 1988 1988 & Up
0L015751 0L015751 0L012052 0B788152 0B788152 0M300000
& Up
& Up 0L339999 0C396832 0C396832 & Up
18-8821-1 18-8821-1 18-8822-1 18-8821-1 18-8821-1 18-8828-1
(GM)
MIE (GM) MCM & MIE
8 Thunderbolt 8 Delco
8
8
8 Mallory
1968
1968
1977 1977 4768000 4908849 18-8803-2
Thunderbolt Thunderbolt
1968 1969
2278647 2314301
2694014 2639854
18-8803-2 18-8803-2
MCM & MIE MCM & MIE MIE
Mallory Mercury
1976 1976
3258728 4498701
4501254 4767999
8
8
8 Mercury
8 Mallory
8 Thunderbolt
18-8803-2 18-8803-2
1975
1976
1977 1980 4768000 5907057 18-8803-2 1978 1982 4908850 6218461 18-8803-2 1982 1987 6218462 0B773304 18-8821-1
MIE (LH) MIE (RH) MCM & MIE TRS
8
8
8
8 Mercury/Mallory
1981
1981
1969
1975 1975 4176250 4499390 18-8803-2
Thunderbolt Thunderbolt Thunderbolt
IV IV IV
18-8821-1 18-8821-1 18-8803-2
1986 1986 1972
5907058 5907058 2851074
0B788151 0B788151 3385720
EFI
Mag Alpha Mag Alpha Mag Alpha EFI
8 8 8 8 8
Thunderbolt IV Thunderbolt IV Thunderbolt IV Thunderbolt V Delco EST
1985 1987 1986 1995 1996
1986 1989 1994 1997 1997
6668677 0A543604 0A635178 0F353691 0F800300
0B430367 0C622418 0F353690 0K999999 0K999999
18-8821-1 18-8821-1 18-8821-1 18-8821-1 18-8822-1
712
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