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Sierra
Sierra Distributor Cap Gasket #18-0422
$1.31
$1.54
Sierra 18-0422 Engine GasketsDistributor Cap GasketOEM Interchange:MERCURY MARINE: 391-5076Sierra Distributor Cap Gasket #18-0422Normalized SKU: 180422UPC Code: 030999873910
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Sierra
Sierra Distributor Cap Gasket #18-5399
$8.12
$9.69
Sierra 18-5399 Distributor CapsSierra Distributor Cap Gasket #18-5399OEM Interchange:CRUSADER: 41061MERCURY MARINE: 392-6329OMC: 910169Ignition: Distributor CapsSierra Distributor Cap Gasket #18-5399Normalized SKU: 185399UPC Code: 808282259372
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Sierra
Sierra Distributor Cap Gasket 2-pk #18-5399-9
$16.15
$19.28
Sierra 18-5399-9 Engine GasketsDistributor Cap Gasket (Priced Per Pkg of 2)Sierra Distributor Cap Gasket (Priced Per Pkg of 2) #18-5399-9Normalized SKU: 1853999UPC Code: 808282164959
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Sierra
Sierra Distributor Chevy V6 4.3L Point Marine #18-26107
$398.93
$497.92
Sierra 18-26107 Distributors
Using new materials and technology, the Sierra YL Series Distributor delivers more performance and reliability for today’s marine performance engines. This proven ignition system drives both original equipment and high-performance coils. Stabilized points eliminate point float and bounce. A high dielectric condenser with a brass case eliminates corrosion. Mylar insulation provides greater protection against current leaks and shorting. Super Duty cap and rotor. Self-Lubricating bushings.
Replaces O.E. Part Number YL700AV
Designed for GM 4.3L/262 CID Engines (Even Fire) (Conventional Rotation)
Stabilized points eliminate point float and bounce
High dielectric condenser with brass case eliminates corrosion
Super Duty cap and rotor and self-lubricating bushings
Rotation: ConventionalFits: 4.3L/262 CID engines (EVEN Fire)
Interchange:
Mallory - YL700AV
Normalized SKU: 1826107UPC Code: 808282341183
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Sierra
Sierra Distributor Gasket #18-0874
$1.70
$2.00
Sierra 18-0874 DistributorsSierra Distributor Gasket #18-0874OEM Interchange:CHRIS-CRAFT: 16.50-00162MERCURY MARINE: 27-344863OMC: 312780OMC: 3852109VOLVO: 3852109YAMAHA: YSG-10108-44-5GGaskets: Distributor GasketSierra Distributor Gasket #18-0874Normalized SKU: 180874UPC Code: 030999755155
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Sierra
Sierra Distributor Gasket #18-0948
$5.19
$6.10
Sierra 18-0948 DistributorsSierra Distributor Gasket #18-0948OEM Interchange:MERCURY MARINE: 27-87707Gaskets: Distributor GasketSierra Distributor Gasket #18-0948Normalized SKU: 180948UPC Code: 030999751966
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Sierra
Sierra Distributor Gasket #18-2974
$1.19
$1.40
Sierra 18-2974 DistributorsSierra Distributor Gasket #18-2974OEM Interchange:VOLVO: 418265Gaskets: Distributor GasketSierra Distributor Gasket #18-2974Normalized SKU: 182974UPC Code: 030999314734
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Sierra
Sierra Distributor Gasket 2-pk #18-0874-9
$3.38
$3.98
Sierra 18-0874-9 Engine Gaskets
Distributor Gasket (Priced Per Pkg of 2)
Sierra Distributor Gasket (Priced Per Pkg of 2) #18-0874-9
Normalized SKU: 1808749UPC Code: 808282161798
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Sierra
Sierra Distributor Gasket 2-pk #18-0948-9
$11.18
$13.34
Sierra 18-0948-9 Engine Gaskets
Distributor Gasket (Priced Per Pkg of 2)
Sierra Distributor Gasket (Priced Per Pkg of 2) #18-0948-9
Normalized SKU: 1809489UPC Code: 808282162078
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Sierra
Sierra Distributor GM 327Q 350Q Standard Rotation #18-26311
$460.69
$574.99
Sierra 18-26311 Distributors
Designed for 12 Volt Negative ground systems, the Sierra YLM Series Marine distributors replace original equipment marine distributors with modern, high-performance technology. This complete, self-contained ignition system combines the triggering device and amplifier into a single unit that sits inside the distributor housing. A self-contained module/pickup assembly has no moving parts to wear out. Sierra’s time tested reliability you need in extreme marine conditions. A simple wiring hook-up allows this system to fit a wide variety of marine applications. This ignition system drives both original equipment and high-performance coils.
Improved performance and combustion efficiency
Improved spark plug life
Accurate spark timing
Reduced maintenance
Easy installation
GM 327Q, 350Q Engines
Conventional Rotation
Designed for 12-volt negative ground systems
Combines the triggering device and amplifier into a single unit that sits inside distributor housing
No moving parts to wear out
Time tested reliability you need in extreme marine conditions
A simple wiring hook up allows this system to fit a wide variety of marine applications
This ignition system drives both original equipment and high-performance coils
Improved performance and combustion efficiency
Improved spark plug life
Accurate spark timing
Reduced maintenance
Easy installation
OEM Interchange:Mallory YLM566AV
Normalized SKU: 1826311UPC Code: 808282341213
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Sierra
Sierra Distributor GM 4.3L 262 Even Fire Std Rotation #18-26310
$460.69
$574.99
Sierra 18-26310 Distributors
Designed for 12 Volt Negative ground systems, the Sierra YLM Series Marine distributors replace original equipment marine distributors with modern, high-performance technology. This complete, self-contained ignition system combines the triggering device and amplifier into a single unit that sits inside the distributor housing. A self-contained module/pickup assembly has no moving parts to wear out. Sierra’s time tested reliability you need in extreme marine conditions. A simple wiring hook-up allows this system to fit a wide variety of marine applications. This ignition system drives both original equipment and high-performance coils.
Improved performance and combustion efficiency
Improved spark plug life
Accurate spark timing
Reduced maintenance
Easy installation
Rotation: Conventional
Designed for 12-volt negative ground systems
Combines the triggering device and amplifier into a single unit that sits inside distributor housing
No moving parts to wear out
Time tested reliability you need in extreme marine conditions
A simple wiring hook up allows this system to fit a wide variety of marine applications
This ignition system drives both original equipment and high-performance coils
Improved performance and combustion efficiency
Improved spark plug life
Accurate spark timing
Reduced maintenance
Easy installation
OEM Interchange:MALLORY: YLM700AV
Fits GM 4.3L/262 CID Engines (EVEN Fire) (Conventional Rotation)
Normalized SKU: 1826310UPC Code: 808282341206
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Sierra
Sierra Distributor Inline 6 Cyl Electronic #18-5487-2
$318.13
$404.05
Sierra 18-5487-2 DistributorsSierra Distributor Inline 6 Cyl Electronic #18-5487-2Normalized SKU: 1854872UPC Code: 808282349950
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Sierra
Sierra Distributor Rotor Shaft Bearing #18-1151
$0.51
$0.60
Sierra 18-1151 Bearings & PartsDistributor Rotor Shaft BearingOEM Interchange:MERCURY MARINE: 30-20066Drive Parts: BearingsSierra Distributor Rotor Shaft Bearing #18-1151Normalized SKU: 181151UPC Code: 030999309259
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Sierra
Sierra Distributor Rotor Shaft Bearing #18-1152
$5.87
$6.90
Sierra 18-1152 Bearings & PartsDistributor Rotor Shaft BearingOEM Interchange:MERCURY MARINE: 30-23679Drive Parts: BearingsSierra Distributor Rotor Shaft Bearing #18-1152Normalized SKU: 181152UPC Code: 030999309266
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Sierra
Sierra Distributor Trigger Housing Mercury 393-3736A79 #18-99430
$601.09
$750.24
Sierra 18-99430 Ignition Timer Base
Distributor Trigger Housing
Mercury 1969-1975 (80 & 85HP - 4 Cyl.) 1967-1979 (90,110,115,135,140 & 150HP - Inline 6 Cyl.)
Outboard Engines with a battery-powered distributor
Mercury 393-3736A79
Interchange:
CDI: 134-3736Mercury Marine: 332-4177A3Mercury Marine: 393-3736A23Mercury Marine: 393-3736A3Mercury Marine: 393-3736A77Mercury Marine: 393-3736A79
Normalized SKU: 1899430UPC Code: 808282394615
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Sierra
Sierra Divider Plate Gasket #18-0151
$12.38
$14.78
Sierra 18-0151 Engine GasketsDivider Plate Gasket. Mercury Marine OE #27-76636OEM Interchange:MERCURY MARINE: 27-76636Sierra Divider Plate Gasket #18-0151Normalized SKU: 180151UPC Code: 030999751164
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Sierra
Sierra Divider Plate Gasket #18-0642
$26.29
$31.38
Sierra 18-0642 Engine GasketsDivider Plate GasketOEM Interchange:MERCURY MARINE: 27-190503Sierra Divider Plate Gasket #18-0642Normalized SKU: 180642UPC Code: 808282257422
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Sierra
Sierra Divider Plate Gasket #18-2502
$8.85
$10.56
Sierra 18-2502 Engine GasketsSierra Divider Plate Gasket #18-2502OEM Interchange:MERCURY MARINE: 27-904841Gaskets: Divider PlateSierra Divider Plate Gasket #18-2502Normalized SKU: 182502UPC Code: 808282257859
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Sierra
Sierra Divider Plate Gasket #18-2735
$11.73
$14.00
Sierra 18-2735 Engine GasketsDivider Plate GasketOEM Interchange:MERCURY MARINE: 27-190506Sierra Divider Plate Gasket #18-2735Normalized SKU: 182735UPC Code: 808282145156
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Sierra
Sierra Divider Plate Gasket 2-pk #18-2502-9
$23.56
$28.12
Sierra 18-2502-9 Engine GasketsDivider Plate Gasket (Priced Per Pkg of 2)Sierra Divider Plate Gasket (Priced Per Pkg of 2) #18-2502-9Normalized SKU: 1825029UPC Code: 808282162504
Frequently Asked Questions
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