Ignition Coil Harness Adapter - Malibu Monsoon M Series

Restore a clean, reliable ignition connection on your Malibu Monsoon M Series engine with this OEM Malibu Boats ignition coil harness adapter. Designed as a direct-fit replacement, this branched coil harness helps ensure consistent power and signal delivery to the ignition coils—ideal for resolving issues caused by damaged plugs, brittle wiring, heat exposure, or intermittent misfires. The harness features durable automotive-style connectors and protective braided sleeving to help withstand typical engine-compartment vibration and abrasion.

• Product: Ignition coil wiring harness / adapter
• Fitment: Malibu Monsoon M Series engines (verify connector style and pin count before ordering)
• Construction: Branched harness with braided protective sleeving
• Connectors: Multiple multi-pin plugs with secure locking tabs
• Use case: Replace worn, corroded, or damaged coil harness connectors to restore dependable ignition performance
• Brand/Vendor: Malibu Boats (OEM)

Installation Notes

Disconnect battery power before service. Route the harness along the factory path and confirm each connector clicks fully into place. If your existing harness differs in connector color, keying, or pin layout, confirm compatibility prior to installation.

FAQ

Is this an OEM part? Yes—this harness is supplied by Malibu Boats.

What symptoms can a failing coil harness cause? Intermittent misfire, rough running, no-start conditions, or ignition faults due to poor connector contact or broken wiring.