
Premium Delco EST 4Cyl Spark Plug Wire Set by Sierra For Mercruiser 3.0LX 4 cylinder engines with Delco EST ignition systems. Kit includes coil wire. Kevlar® core for maximum durability and long...
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Add to CartSierra 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.
Interchangeable with:
Application:
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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