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Sierra Knock Sensor For Mercury Marine/OMC Engine, Sierra Part #18-7703

Item # 750997
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  • Sierra Part #18-7703

  • Knock sensor

  • For Mercury Marine/OMC engine

Product Summary 

Sierra knock sensor for Mercury Marine/OMC engine. Fits 7.4, 8.2L (1999-2001) applications. Sierra Part #18-7703.

OEM Part Numbers:
Mercury Marine: 805544T
OMC: 3854512