New Mercury & Mariner 2-Cylinder Outboard Internal Wiring Harnesses

This category page on OBParts features internal wiring harnesses for Mercury & Mariner 2‑cylinder outboard engines. OBParts offers CDI brand aftermarket wiring harnesses, designed to restore reliable electrical connections and ignition performance for your Mercury or Mariner 2-cylinder engine. Whether you're doing a rebuild or replacing a worn harness, parts are available for various model years and configurations.