Sierra high-quality engine parts are designed to meet OEM specifications. Fits GM V-8 engines with Thunderbolt IV & V HEI ignitions.
Kit Includes:
Interchangeable with:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Mercury - Mercruiser 805759T-3 Cap & Rotor Kit Fits GM V-8 engines with Thunderbolt IV and V HEI...
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Sierra 18-8821-1 Mercruiser Thunderbolt V8 Gen+ Spark Plug Wire Set Sierra replacement engine parts are designed to meet or exceed OEM requirements. This spark wire set is used on Mercruiser engines...
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Sierra 18-5395 Distributor Cap Replaces 805759T1 Includes Gasket Replaces: Mercrusier 16457A4,805759T2,805759T1,...
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Sierra 18-5438 Ignition Coil for Thunderbolt Mercruiser & Crusader Ignitions Sierra replacement ignition coil. All Sierra aftermarket parts are manufactured to meet or exceed OEM requirements...
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Sierra 18-5431 Mercruiser V8 Rotor Assembly Sierra high-quality engine parts are designed to meet OEM specifications. Fits GM V-8 Engines with Thunderbolt IV & V Ignition. Interchangeable...
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Mercruiser Tune Up Kit for V6 Thunderbolt HEI Ignitions Kit Includes: Rotor 18-5432 Distributor Cap 18-5396 Gasket Replaces: Mercury 815407Q 5, 815407T5 Pro...
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Sierra Ignition Sensor Kit for Mercruiser For: V-6 & V-8 with Thunderbolt ignition (1981-1997) nut connectors. Replaces: Mercury 87-892150Q02, 87-892150K02 Mercruiser 87-861780A2,...
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Mercruiser Thunderbolt V8 Spark Plug Wire Set by Sierra For 8 cylinder engines with Thunderbolt ignition systems. Kit includes coil wire. Kevlar® core for maximum durability and long...
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Sierra 18-5268 Tune Up Kit - Delco In-line 4 Single Point For marine engines with Delco In-Line 4 - Single Point distributors Used on Mercruiser, OMC, Crusader and Chris Craft Marine engines...
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Sierra 18-8828-1 Wiring Plug Set For Mercruiser 5.0L MIE MPI V8 with Delco HEI ignition system. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. Ignition Type:...
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