Designed for reliable capacitor discharge ignition control, this marine switch box helps coordinate spark delivery and stable combustion under varying load conditions.

Heavy-duty electronic components and insulated internal circuitry are designed to withstand heat cycling, humidity, and harsh outboard operating conditions.

Features

• Marine-grade sealed electronic construction
• Designed for stable spark sequencing
• Vibration-resistant internal circuitry
• High-energy CDI ignition switching design

Common Symptoms of a Failing Switch Box

• Sudden ignition failure after warm-up
• Loss of top-end RPM
• Engine misfire under acceleration
• Random cylinder firing issues