Sierra 118-5781-2 Powerpack BRP Marine Ignition CDI Module

The Sierra 118-5781-2 Powerpack is a direct-replacement ignition power pack designed for BRP (Bombardier Recreational Products) outboard marine engines. This CDI (Capacitor Discharge Ignition) module serves as a critical component of the engine's ignition system, storing and releasing precise electrical charges to fire the spark plugs at the correct timing interval for reliable engine starts and smooth performance on the water.

Sierra's marine-grade Powerpacks are engineered to meet or exceed OEM specifications, providing a dependable and cost-effective alternative to the original BRP ignition module. Each unit undergoes rigorous quality control to ensure consistent ignition timing, reduced misfires, and long-lasting durability in the harsh marine environment.

Key Features:

• Direct OEM replacement for BRP outboard ignition systems
• Capacitor Discharge Ignition (CDI) power pack design
• Meets or exceeds original equipment manufacturer specifications
• Marine-grade construction for resistance to moisture, vibration, and heat
• Replaces BRP/OMC OEM part number 18-5781-2
• Manufactured by Sierra International, a trusted leader in marine replacement parts

Sierra International has been a premier supplier of marine engine components for decades, making this Powerpack a reliable choice for technicians and boat owners performing ignition system maintenance or repair on compatible BRP outboard engines.