Winter Boat Upgrade Event

Sierra Wiring/Plug Set For Mercury Marine/OMC Engine, Sierra Part #18-8803-2

Item # 322385
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Low Stock


  • Sierra Part #18-8803-2

  • Wiring/plug set

  • For Mercury Marine/OMC engine

Product Summary 

Sierra wiring/plug set for Mercury Marine/OMC engine. Sierra Part #18-8803-2.

OEM Part Numbers:
Mercury Marine: 84-813720A9
Mercury Marine: 84-813720A10
Mercury Marine: 84-816761A9
Mercury Marine: 84-816761Q10
Mercury Marine: 84-816761Q9
OMC: 503755
OMC: 503752