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Sierra Marine Parts Catalog: OMC Sterndrive Cobra

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PKG. OF 10
PKG. OF 10
18-5750
18-5226
18-5750-9
18-5224
IGNITION WIRE
UNIvERSAL SPARK
18-5224-9
18-5752
Metallic Core
PLUG BOOT
SPARK PLUG WIRE TERMINAL
UNIvERSAL
100' Spool
SPARK PLUG BOOT
Replaces: Mercury 20121
Supplied complete w/Terminal Connector
Replaces: OMC 581027, 580339
OMC 510364
7mm Hypalon
8mm
PREMIUM MARINE SPARK PLUG WIRE LEADS
Premium Marine Wire Leads
Magnetic Suppression Core
Manufactured for your specific application
Kevlar core for maximum durability and long life.
Durable stainless steel wound conductor
for maximum horsepower and engine performance.
Premium silicone jacketing and boots for
the ultimate in high temperature protection.
Superior RFI suppression for the most sensitive
electronic system.
Corrosion resistant stainless steel spark
OE style boots provide a sealed barrier
plug and distributor terminals for maximum conductivity.
against heat, dirt and moisture.
Model
Ignition Type
Cyl.
O.E.M. #
Part #
2.3L
Conventional
4
503747
18-8807-1
100/ 110/ 120/ 2.5L/ 140/ 3.0L/ 140 Jet
Conventional
4
503748
18-8800-1
3.0L/ HO
EST Electronic
4
503749
18-8814-1
3.0L/ HO
EST Electronic
4
503749
18-8811-1
3.0L/ HO
EST Electronic
4
503749
18-8841-1
4.3L
EST Electronic
6
503751
18-8810-1
3.8L/ 4.3L
Conventional
6
503750
18-8801-1
370 (King Cobra)/ 454/ 7.4L/ 502/ 8.2L
Conventional
8
503752, 503755
18-8803-2
175/ 185/ 190/ 200/ 5.0L - 5.7L (GM)
Conventional
8
503752, 503755
18-8803-2, 18-8823-1
225/ 230/ 235/ 240/ 250/ 260
Conventional
8
503752, 503755
18-8803-2, 18-8823-1
5.0L - 5.8L EFI (Ford)
EST Electronic
8
503754
18-8820-1
5.0L - 5.8L (Ford)
Conventional
8
503753
18-8842-1
460 (King Cobra)
Conventional
8
N/A
18-8825-1
8.1L / 496
Distributorless
8
18-8838-1
7.4L / 8.2L V8
DDS
8
503756
18-8843-1
Models with Mallory side terminal caps
Engine
Cyl.
Year
Kit
Engine
Cyl.
Year
Kit
185
8
1978-80
18-8802-1
2.3L
4
1987-90
18-8807-1
190
8
1975-77
18-8805-1
2.5L
4
1982-86
18-8800-1
8
1979-81
18-8802-1
200
3.0L
4
1982-90
18-8800-1
225
8
1978
18-8802-1
3.0L/3.0L H.O.
4
1991-92
18-8814-1
225
8
1976
18-8802-1
3.0L/3.0L H.O.
4
1990-94
18-8841-1
230
8
1979-81
18-8802-1
2.5/3.0L 110-140hp
4
1964-90
18-8811-1
230 IB LH
8
1976
18-8802-1
3.8L
V6
1981-86
18-8801-1
230 IB LH
8
1976
18-8802-1
4.3L
V6
1985-90
18-8801-1
235
8
1975-77
18-8805-1
4.3L
V6
1994
18-8810-1
240
8
1978
18-8805-1
5.0L
8
1982-88
18-8802-1
250
8
1979
18-8805-1
5.0L
8
1989-90
18-8806-1
260
8
1979-81
18-8802-1
5.7L
8
1982-89
18-8802-1
260 IB LH
8
1976
18-8802-1
5.7L King Cobra
8
1988
18-8802-1
SPARK PLUG WIRE SETS
260 IB LH
8
1976
18-8802-1
5.8L
8
1989-90
18-8842-1
8mm
262 King Cobra
V6
1989
18-8801-1
7.4L
8
1991
18-8843-1
305 CID IB LH
8
1979-82
18-8802-1
7.4L/8.2L
8
1992-94
18-8843-1
1974:FF and R only
305 CID IB RH
8
1977-82
18-8802-1
7.5L
8
1987
18-8803-2
1974:Model R1 only
305 CID IB RH
8
1979-82
18-8802-1
7.5L King Cobra
8
1987
18-8803-2
1975:Model A1 only
Model M only
305 CID IB LH
8
1977-82
18-8802-1
80
4
1968-69
18-8800-1
Models w/o closed cooling
350 CID IB RH
8
1977-82
18-8802-1
100
4
1972-73
18-8800-1
V-Drive model w/ closed cooling
350 CID IB RH
8
1979-82
18-8802-1
110
4
1964
18-8800-1
Direct Drive Model w/ closed cooling
350 King Cobra
8
1989
18-8802-1
120
4
1965-74
18-8800-1
1990 Models 302BMRPWS and
370 King Cobra
8
1988
18-8803-2
120
4
1974-81
18-8800-1
302BPRPWS
454 CID IB
8
1979-82
18-8802-1
4
1973-74
18-8800-1
140
1990 (2 BBL) carb
460 King Cobra
8
1988-89
18-8803-2
140
4
1974-81
18-8800-1
Delco Digital & EST Ignition
Distributorless Ignition
8.1L / 496
8
2000 & up
18-8838-1
140 Jet
4
1973
18-8800-1
F suffix models only
175
8
1975-77
18-8805-1
752
Priced per Package