Arco Starting & Charging DR001 Distributor Rotor for Mercruiser Volvo Delco HEI Ignition

The Arco Starting & Charging DR001 is a premium replacement distributor rotor designed for marine applications using GM-style Delco HEI (High Energy Ignition) systems. This rotor is engineered to meet or exceed OEM specifications, ensuring reliable ignition performance in Mercruiser and Volvo Penta marine engines.

Key Features:

• OEM-quality replacement rotor for Delco HEI ignition systems
• Compatible with new GM-style module-in-cap distributors
• Precision-engineered for reliable spark distribution and timing
• Designed for marine environments with corrosion-resistant materials
• Direct replacement for multiple OEM part numbers

Cross-Reference Part Numbers:

• Mercruiser: 804424, 850485, 8504851, 898253012, 8M0062084
• Volvo Penta: 3854311
• Sierra: 18-5408
• CDI Electronics: E65-0014
• OMC: 3854311

This rotor is a critical component of your marine engine's ignition system, transferring high voltage from the distributor cap to the spark plug wires. Regular replacement ensures optimal engine performance, fuel efficiency, and reliable starting.