Arco Starting & Charging IG001 Ignition Sensor for Mercruiser GM V6 V8

The Arco Starting & Charging IG001 is a premium replacement ignition sensor designed for Mercruiser outboard engines equipped with GM V-6 and V-8 powerplants. This OEM-quality sensor ensures reliable ignition timing and engine performance for boats with Thunderbolt IV and Thunderbolt V ignition systems.

Key Features:

• Direct replacement for Mercruiser OEM ignition sensors
• Compatible with GM V-6 and V-8 marine engines
• Designed for Thunderbolt IV and Thunderbolt V ignition systems
• Premium construction for dependable marine environment performance
• Ensures accurate ignition timing for optimal engine operation

Replaces: Mercruiser 87-892150Q02, 892150A02, 861780A2, 91019A6, 861780Q4, 861780A4, 91019A3, 91019A2; Sierra 18-5116-1

This ignition sensor is essential for maintaining proper engine function and preventing misfires or timing issues. Arco marine electrical components are engineered to meet or exceed OEM specifications, providing boat owners with reliable replacement parts at competitive prices.