Refine Parts List
HP/ Liter/ Model# :
Year:

HP/ Liter/ Model#

CYL

Year

Serial #

Sierra Distributor Cap

[110](153cid) L[4] 1963-1966 1537370-2044033 (13)18-5385
[120](153cid) 2.5L L[4] 1964-1989 1666601-0C853255 (26)18-5385
[140](181cid) 3.0L L[4] 1968-1989 2508261-0C856558 (26)18-5385
[3.0]L L[4] 1990-2001 0C856559 & UP 18-5361
[3.0]LX L[4] 1990-2001 0C856559 & UP 18-5361
[140](194cid) L[6] 1963 1538930-1725960 (17)18-5386
[150](230cid) L[6] 1964-1966 1666495-2048046 18-5386
[160] (250cid) L[6] 1967-1981 2048022-5813433 18-5386
[165] (250cid) L[6] 1967-1981 2048022-5813433 (17)18-5386
[200] (292cid) L[6] 1969 2453769-2712072 (13)18-5386
[470] (224cid) L[4] 1976-1984 4208730 - 6916778 (13)18-5385
[485] (224cid) L[4] 1976-1984 4208730 - 6916778 (13)18-5385
[488] (224cid) L[4] 1976-1984 4208730 - 6916778 (13)18-5385
[165] (224CID) L[4] 1985-1989 6916779 & UP (13)18-5385
[170] (224CID) L[4] 1985-1989 6916779 & UP (13)18-5385
[190] (224CID) L[4] 1985-1989 6916779 & UP (13)18-5385
[180]LX L[4] 1987-1989 0B436391 & UP (13)18-5385
[185] (229cid) 4bbl V[6] 1983-1984 6330183 - 6919655 (13)18-5353
[175] 4.3 (262cid) 2bbl V[6] 1985-1993 6919656-0F000877 (13)18-5396
[185] 4.3 (262cid) 2bbl V[6] 1985-1993 6919656-0F000877 (13)18-5396
[205] 4.3LX (262cid) 4bbl V[6] 1985-1996 0A331455-0F802999 (13)18-5396
[4.3]L Alpha(Gen+) V[6] 1996-2001 0F803000 & UP 18-5396
[4.3]L Bravo(Gen+) V[6] 1996-2001 0F803000 & UP (3)18-5396
[4.3]LH Alpha(Gen+) V[6] 1996-2001 0F803000 & UP (11)18-5396
[4.3]LH Bravo(Gen+) V[6] 1996-2001 0F803000 & UP (11)18-5396
[4.3]LX Alpha(Gen+) V[6] 1996-2001 0F803000 & UP (11)18-5396
[4.3]LX Bravo(Gen+) V[6] 1996-2001 0F803000 & UP (11)18-5396
[4.3]LXH Alpha(Gen+) V[6] 1996-2001 0F803000 & UP (11)18-5396
[4.3]LXH Bravo(Gen+) V[6] 1996-2001 0F803000 & UP (11)18-5396
[4.3]L EFI,262 Mag(TBI)(Gen+) V[6] 1996-1998 OF80300- 0L359999 (11)18-5362
[4.3]L EFI(TBI) (Gen+) V[6] 1999-2001 0l360000 & UP (11)18-5396
[4.3]L MPI(262cid) V[6] 2001-2004 OM300000 & UP (11)18-5243
[190]GM(283cid) V[8] 1963-1964 1564539-1730903 (11)18-5384
[215] MCM & MIE Ford(302cid) V[8] 1970-1972 2781153-3563181 (11)18-5389
[215] MCM & MIE Ford(302cid) V[8] 1970-1972 2781153-3563181 (17)18-5376
[225] MCM & MIE Ford(302cid) V[8] 1973-1974 3385721-4166999 (20)18-5389
[225] MCM & MIE Ford(302cid) V[8] 1973-1974 3385721-4166999 (20)18-5376
[225] MCM & MIE Ford(302cid) V[8] 1973-1974 3385721-4166999 (13)18-5389
[233] MCM & MIE Ford(351w cid) V[8] 1975-1977 4173000-4902304 (4)18-5352
[233] MCM & MIE Ford(351w cid) V[8] 1975-1977 4173000-4902304 (2)18-5369
[233] MCM & MIE Ford(351w cid) V[8] 1975-1977 4173000-4902304 (4)18-5389
[888] 188 Ford (302cid) V[8] 1971-1977 3108723-4887829 (2)18-5389
[888] 188 Ford (302cid) V[8] 1971-1977 3108723-4887829 (15)18-5389
[888] 188 Ford (302cid) V[8] 1971-1977 3108723-4887829 (30)18-5369
[888] 188 Ford (302cid) V[8] 1971-1977 3108723-4887829 (3)18-5376
[255] MCM & MIE Ford(351w cid) V[8] 1973-1974 3385721-4166999 (15)18-5389
[255] MCM & MIE Ford(351w cid) V[8] 1973-1974 3385721-4166999 (15)18-5376
[198]/ 898 MCM & MIE GM(305cid) V[8] 1977-1982 4776402-6218461 (4)18-5376
[198]/ 898, 5.0L GM (305cid) V[8] 1983-1984 6218462-6899057 (3)18-5395
[200]/ 5.0L GM (305cid) V[8] 1985-1995 6218462 - F600999 (2)18-5395
[200]/ 5.0L GM (305cid) V[8] 1987-1995 0B525982-0F600999 (15)18-5395
[225] MCM GM (327cid) V[8] 1963-1969 1539620-2694014 (2)18-5384
[225] INB GM (327cid) V[8] 1968 2278647-2694014 (2)18-5389
[228] MCM & MIE GM(305cid) V[8] 1977-1984 4765100 - 6218461 (11)18-5376
[228]GM(305cid) V[8] 1985-1986 6218462-6899268 (11)18-5395
[230]/ 5.0L/LX MIE (305cid) V[8] 1981-1995 5907058-0F600999 (24)18-5395
[5.0]L Alpha V[8] 1998-2001 0L015751 & up (13)18-5395
[5.0]L Bravo(Gen+) V[8] 1998-2001 0L015751 & up (7)18-5395
[5.0]L EFI(Gen+) V[8] 1998 0L012502-0L339999 (2)18-5354
[5.0]L EFI (Gen +) V[8] 1999-2001 0L331631 & up (11)18-5395
[250]MCM & MIE GM(327cid) V[8] 1968-1969 2314301-2639854 (31)18-5389
[250]GM(350cid) V[8] 1977 4768000 - 4908849 (24)18-5376
[255]/ 260MCM & MIE(350cid) V[8] 1975-1982 3258728-6218461 (24)18-5376
[255]MCM & MIE (350cid) V[8] 1975-1980 4498701-5907057 (13)18-5389
[260]/ 5.7L MCM & MIE [LH](350cid) V[8] 1982-1994 6218462- 0F600999 (15)18-5395
[350]MAG/ 5.7L MCM & MIE [LH](350cid) V[8] 1982-1994 6218462- 0F600999 (7)18-5395
[260]/ 5.7L SKI/ ALPHA/ BRAVO(350cid) V[8] 1987-1995 0B525982-0F600999 (2)18-5395
[350]MAG/ 5.7L SKI/ ALPHA/ BRAVO(350cid) V[8] 1987-1995 0B525982-0F600999 (2)18-5395
[260]/ 5.7L ALPHA/ BRAVO(350cid) V[8] 1987-1995 0B525982-0F600999 (15)18-5395
[350]MAG/ 5.7L ALPHA/ BRAVO(350cid) V[8] 1987-1995 0B525982-0F600999 (11)18-5395
[350]MAG, 5.7L/ LX ALPHA & BRAVO + (Gen+) V[8] 1994-2001 0F353525 & up (11)18-5395
[5.7]L EFI & (Gen+) V[8] 1995-1998 0F225560-0L339999 (24)18-5354
[5.7]L EFI & (Gen+) V[8] 1999-2001 0L325977 & up (24)18-5395
[5.7]L SKI V[8] 1985-1995 0A338533-0F775199 (22)18-5376
[5.7]L SKI V[8] 1985-1995 0A338533-0F775199 (22)18-5352
[5.7]L SKI V[8] 1987-1997 0B514627-0K999999 (23)18-5395
[5.7]L SKI V[8] 1987-1995 0B514627-0F775199 (13)18-5395
[5.7]L SKI V[8] 1998-2001 0L002005 & up (20)18-5395
[5.7]LX & BRAVO EFI + (Gen+) V[8] 1996-2001 0F752400-0K999999 (2)18-5354
[350] MAG ALPHA EFI(Gen+) V[8] 1996-1997 0F800300-0K999999 (3)18-5354
[350]MAG BRAVO MPI &(Gen+) V[8] 1995-1998 0F415189-0L325952 (11)18-5354
[350]MAG MPI MIE (Gen+) V[8] 1998-2001 0L002008-0L302199 (22)18-5354
[350]MAG MPI MIE V[8] 2001-2004 OM300000 & UP (11)18-5244
[350]MAG EFI SKI V[8] 1994-1996 0F215561-0F820706 (20)18-5354
[350]MAG EFI SKI &(Gen+) V[8] 1996-1997 0F820707-0K999999 (13)18-5354
[350]MAG MPI SKI &(Gen+) V[8] 1995-1998 0F350583-0L304599 (13)18-5354
BLACK SCORPION SKI(Gen+) (350cid) V[8] 1996 0F800000-0K040000 (13)18-5354
BLACK SCORPION SKI(Gen+) (350cid) V[8] 1997-1998 0K040001-0K999999 (20)18-5354
BLACK SCORPION SKI(Gen+) (350cid) V[8] 1999-2001 0L002700 & up (13)18-5354
[350]MAG MPI (Gen+) & MIE(Gen+) V[8] 1998-2001 0L302200 & up (13)18-5395
[350]MAG MPI V[8] 2001-2004 OM300000 & UP (13)18-5244
[350]MAG MPI HORIZON V[8] 2001-2004 OM300000 & UP (13)18-5244
[350] MAG HORIZON MIE V[8] 1999-2001 0L304700 & up (13)18-5395
[350] MAG HORIZON MIE V[8] 2001-2004 OM300000 & UP (13)18-5244
[350]MAG MPI SKI(Gen+) V[8] 1999-2001 0L304600 & up (20)18-5395
[350]MAG SKI V[8] 1991-1996 OD505450-0K040399 (20)18-5395
[350]MAG SKI V[8] 1991-1996 OD505450-0K040399 (20)18-5395
[350]MAG SKI V[8] 1991-1997 0D505450-0K999999 (20)18-5395
[270]MCM & MIE (350cid) V[8] 1969-1972 2851074-3385720 (20)18-5389
[280] TRS(350cid) V[8] 1975 4176250-4499390 (20)18-5389
[280] TRS(350cid) V[8] 1976 4499391-4770199 (24)18-5376
[300] (350cid) V[8] 1985-1989 0A543604-0C622418 (22)18-5395
[320]EFI (350cid) V[8] 1985-1989 0A543604-0C622418 (23)18-5395
[377] SCORPION MCM(377cid) V[8] 1999-2000 0L416146 & up (7)18-5354
[377] SCORPION SKI(377cid) V[8] 1997-1998 0K000656 & up (15)18-5354
MX [6.2]L MPI (377cid) V[8] 2000-2001 0L680003 & up (2)18-5395
MX [6.2]L MPI (377cid) V[8] 2001-2004 OM300000 & UP (11)18-5244
MX [6.2]L MPI HORIZON(377cid) V[8] 2001-2004 OM300000 & UP (11)18-5244
MX [6.2]L MPI HORIZON MIE/(377cid) V[8] 2001-2004 OM300000 & UP (13)18-5244
MX [6.2]L MPI MIE(377cid) V[8] 2001-2004 OM300000 & UP (13)18-5244
MX [6.2]L MPI SKI(377cid) V[8] 2002-2004 OM317000 & UP (20)18-5244
[325] MCM & MIE (427cid) V[8] 1969-1974 2278747 & up (20)18-5389
[330] MCM & MIE (454cid) V[8] 1977-1981 4623115-6083144 (20)18-5376
[330] MCM & MIE (454cid) V[8] 1977-1981 4623115-6083144 (20)18-5389
[330] 7.4L MCM & MIE(454cid) V[8] 1981-1992 5889914-0D715493 (20)18-5395
[340] 7.4L MCM & MIE(454cid) V[8] 1981-1992 5889914-0D715493 (20)18-5395
[350] MIE(454cid) V[8] 1974-1976 3780450-4623109 (7)18-5389
[370]TRS (454cid) V[8] 1978-1985 4179554-6721527 (2)18-5376
[370]TRS (454cid) V[8] 1978-1985 4883520-6721527 (7)18-5389
[400]TRS (454cid) V[8] 1978-1985 4179554-6721527 (11)18-5376
[400]TRS (454cid) V[8] 1978-1985 4883520-6721527 (11)18-5389
[440]TRS (454cid) V[8] 1978-1985 4179554-6721527 (7)18-5376
[440]TRS (454cid) V[8] 1978-1985 4883520-6721527 (2)18-5389
[370] TRS(454cid) V[8] 1985-1987 6721528-0B714586 (6)18-5395
[420] (454cid) V[8] 1987-1993 0A398941-0D937011 (2)18-5395
[425](454cid) V[8] 1987-1993 0A398941-0D937011 (6)18-5395
[450](454cid) V[8] 1995-1996 0F347100-0F347277 (2)18-5395
[454] MAG ALPHA V[8] 1986-1997 0A631894-OK999999 (6)18-5395
[454] MAG BRAVO V[8] 1986-1997 0A631894-OK999999 (11)18-5395
[454]-EFI,MAG MPI & HORIZON MIE V[8] 1994-2001 0F115700 & up (11)18-5354
[454] MAG MPI HORIZON MIE V[8] 1998-2001 0L002200-0L086000 (11)18-5354
[390]GM(482cid) V[8] 1969-1970 2781129-2825059 (11)18-5389
[460]GM TRS V[8] 1983-1986 6180970-6181046 (32)18-5376
[460]GM TRS V[8] 1983-1986 6180970-6181046 (32)18-5389
[500]GM &(Gen+) (502cid) V[8] 1994-2000 0F213293 & up (17)18-5395
[500]GM EFI (502cid) V[8] 1998-2000 0L001477 & up (17)18-5354
[502]GM EFI & MAG MPI(502cid) V[8] 1993-1998 0D840650-0L085000 (7)18-5354
[502]GM MAG (502cid) V[8] 1990-1993 0C878221-OF114528 (2)18-5395
[502]GM MAG (502cid) V[8] 1998-2001 0L085001 & up (6)18-5354
[8.2]L GM MPI MIE (502cid) V[8] 1996-2001 0F19620 & up (11)18-5354
[8.2]L GM MPI MIE (502cid) V[8] 1990-1996 0C878221-0F819619 (17)18-5395
[525]GM SC(502cid) V[8] 1991-1995 0D456000-0F877734 (17)18-5395
[525]GM SC(502cid) V[8] 1996-1997 0K000012 & up (33)18-5395
[575]GM SCI(502cid) V[8] 2000-2001 0L306696 & up (13)18-5354
[600]GM SC(502cid) V[8] 1991-1993 OD456489-0D763875 (17)18-5395
[600]GM SC(502cid) V[8] 1993-2001 0D763876 & up (34)18-5395
[500]GM BULLDOG V[8] 1990-2000 0C577003 & up (11)18-5395
[575]GM(540cid) V[8] 1990-2000 0C577003 & up (11)18-5395
[800]GM SC (572cid) V[8] 1993-2001 0D763836 & up (17)18-5395

HP/ Liter/ Model#

CYL

Year

Serial #

Sierra Distributor Cap

Notes:
  • (2) : Mallory Ignition
  • (3) : Prestolite
  • (4) : Autolite Ignition
  • (6) : Holley
  • (7) : Thunderbolt
  • (11) : Thunderbolt IV
  • (13) : Delco
  • (15) : Mercury Ignition
  • (17) : Delco EST system
  • (20) : Mercury HEI
  • (22) : Thunderbolt IV(1) System
  • (23) : Thunderbolt V Ignition
  • (24) : Thunderbolt IV(2) System
  • (26) : Delco, With conventional ign.
  • (30) : Prestolite, With screw-down cap
  • (31) : Thunderbolt IV, Thunderbolt IV(2) System
  • (32) : Thunderbolt IV, Thunderbolt IV(1) System, Thunderbolt IV(2) System, Thunderbolt V Ignition
  • (33) : Thunderbolt IV(1) System, Thunderbolt IV(2) System
  • (34) : Thunderbolt IV(1) System, Thunderbolt IV(2) System, Thunderbolt V Ignition
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Price: $62.90
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Part # 18-5243
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Part # 18-5244
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Part # 18-5352
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Part # 18-5353
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Part # 18-5354
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Part # 18-5361
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Mercury Marine 850484T2 replacement parts
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Part # 18-5362
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Part # 18-5376
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Sierra
Average Customer Review for Distributor Cap - 18-5244 - Sierra
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distributor cap mercruiser
by Christian from Boucherville, Quebec on May 19, 2011
Good delivery, on time and budget
(0 of 1 people found this review helpful)
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Average Customer Review for Distributor Cap - 18-5352 - Sierra
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Distributor Cap
by Michael from Cedar Falls, Iowa on July 27, 2016
Good description help get the correct distributor cap the first time to fit the distributor that was changed out on my boat. Fast delivery got me back in operation quickly.
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distributor cap
by Ronald from Grand Haven, Michigan on May 29, 2016
iboats is awsome easy to find what you need to get your boat going love the fast service thanks again
(1 of 1 people found this review helpful)
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Replacement Disty Ignition Cap Seal, great quality
by Chris from Webster, New York on June 11, 2015
Needed the replacement cap for the screw retained Cobra ignition Replacement included Disty Ignition Cap Seal, great quality, fit finish
(0 of 1 people found this review helpful)
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owner
by Glenn from Everett, Washington on September 24, 2014
Scott was great to work with. Thanks
(1 of 1 people found this review helpful)
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Works fine.
by Chris from Pinckney, Michigan on August 23, 2012
Works and fits as promised.
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Average Customer Review for Distributor Cap - 18-5354 - Sierra
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distributor cap
by Paul from Mason, Michigan on September 08, 2015
Perfect fit, fast shipping! Love how my big block marine engine roars
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Review for Sierra 18-5354 Distributor Cap
by a Customer on August 12, 2009
(1 of 4 people found this review helpful)
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Average Customer Review for Distributor Cap - 18-5361 - Sierra
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part was perfect
by Benoit from st-Colomban, Quebec on June 13, 2016
Order a strap at the same time, but coming from 2 warehouse so had to pay 2 shipping, cost more in shipping than the actual part
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Great Blue Price
by Dwayne from Griffin, Georgia on April 07, 2014
Great price! Great product!
(1 of 1 people found this review helpful)
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Repurchase
by Kelly from Deland, Florida on March 10, 2014
I purchase these two items once a year for tuneup. very reliable no complaints. fast ship
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Distributor Cap
by John from Callaway, Florida on October 16, 2013
Seems to be of high quality and fixed my problem with a rough idle.
(1 of 1 people found this review helpful)
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Average Customer Review for Sierra 18-5376 Distributor Cap
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perfect fit for my older (1979) GM small block 230 hp OMC sterndrive w/ original distributor
by James from Austin, Texas on July 03, 2015
This harder and harder to find distributor cap is one reason I still shop iboats for my "old boat" engine parts. It is an exact match for my small block GM marine modified engine with the original distributor. I changed the points/condenser ignition system out a few years ago with the electronic ignition kit and that was the best money I have spent to date on my boat - especially since it fit right inside my original distributor with same rotor cap.
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Not the best
by Glen from Shaunavon, Saskatchewan on February 01, 2015
When I installed the cap, I tightened the hold down on the port side no problem, tightened the strarboard side and the hold down recess on the cap broke off, very brittle plastic.
(0 of 1 people found this review helpful)
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Great
by Michael from Daphne, Alabama on June 24, 2011
Just what I needed and very quick delivery.
(2 of 2 people found this review helpful)
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Average Customer Review for Sierra 18-5385 Distributor Cap
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Based On 8 Reviews | Write Review
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Distributor cap is as described.
by James from Hyrum, Utah on July 18, 2016
Cap works great. Used it for my 1985 Seaswirl Spirit. (Mercruiser MCM 140). Thanks for the good service!
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distributer cap
by Harold from Rathdrum, Idaho on June 11, 2015
The cap works fine, but was difficult to install.
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Great Product for my 3.0L Mercruiser
by William from Sumter, South Carolina on October 10, 2014
This distributor cap worked great on my 3.0L Mercruiser. I would recommend this product to anyone who needs it.
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Fired right up
by Scott from St Charles, Missouri on June 21, 2014
With a new cap, rotor, plugs, and wires....it started right up and runs strong
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Cap
by Christopher from Oconomowoc, Wisconsin on May 27, 2013
Looks good
(1 of 1 people found this review helpful)
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merc. 224 cid/165 hp 4 cyl.
by Siah from Morehead, Kentucky on March 30, 2013
top quality,perfect fit,and brass contacts-better than oem
(1 of 1 people found this review helpful)
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New and shiny
by Bryan from Big Lake, Minnesota on May 15, 2012
Replaced on a 89 3.0L Mercruiser. Fits, and looks nice with new blue wires. Also replaced the rotor at the same time.
(1 of 1 people found this review helpful)
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Review for Sierra 18-5385 Dist.Cap
by a Customer on August 06, 2009
(1 of 2 people found this review helpful)
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Average Customer Review for Distributor Cap - 18-5395 - Sierra
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Distributor Caqp
by Paul from Carmichael, California on April 29, 2016
this work great on my boat. Thanks
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Good quality
by Leif from Froid, Montana on September 16, 2013
Perfect replacement for the cap on my 88 7.4L, seems more solid than the original mercruiser cap.
(1 of 1 people found this review helpful)
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Excellent
by William from Niskayuna, New York on August 19, 2012
Worked perfectly, perfect replacement.
(1 of 2 people found this review helpful)
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Average Customer Review for Distributor Cap - 18-5396 - Sierra
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Based On 6 Reviews | Write Review
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Good replacement
by TOM from Mountain Home, Arkansas on November 10, 2015
Cap fit well enough. Motor runs.
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95 vip
by Stephen from Pasadena, Texas on June 14, 2015
great part .
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A-1
by Greg from Scott, Louisiana on September 16, 2014
Well made, Fits well, works well.
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Sierra Dist cap 1996 4.3L V6 Mercruiser
by Dean from Winslow, Maine on July 05, 2014
Good fit and easy to install. Works!
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Dist Cap review
by Robert from Louisville, Kentucky on August 15, 2011
This cap works but not the quality of OEM part.
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distributor cap
by Gregory from York, Pennsylvania on June 28, 2011
the shipment was very timely
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Q:
I have a 1994 omc 5.0 cobra engine does this cap fit?
A:
We will actually need the engine model number to confirm as there are a couple options.


Q:
Does this cap come with an internal spring and contact for the coil?
A:
This product only includes the cap and the ring.


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