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Sierra Part #18-5117
For Mercruiser stern drive engine
Sierra ignition module for Mercruiser stern drive engine. Fits MCM MIE 4.3L MPI, 5.0L MPI, 350 Mag MPI and MX 6.2L MPI engines with ECM555 (2001 and up) S/N OM300000 and up. Sierra Part #18-5117.
OEM Part Number:
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