Quicksilver 8M0077471 Ignition Coil Special Order – OEM Direct Fit for Mercury ProXS 115-300HP 2-Stroke DFI/OptiMax Outboards
Quicksilver 8M0077471 Ignition Coil Special Order – OEM Direct Fit for Mercury ProXS 115-300HP 2-Stroke DFI/OptiMax Outboards
Couldn't load pickup availability
Quicksilver 8M0077471 Ignition Coil OEM Direct Fit for Mercury ProXS 115-300HP 2-Stroke DFI/OptiMax Outboards -Special Order –
The Quicksilver 8M0077471 12-volt ignition coil is engineered to deliver reliable, high-energy spark for select Mercury and Mariner outboards and MerCruiser sterndrives. Optimized for CDM (Capacitor Discharge Module) systems, it enhances engine performance, throttle response, and fuel efficiency in demanding marine environments.
Key Features
- OEM Quality & Fit: Meets Mercury Marine engineering specifications for durability and performance
- ProXS 115-300HP Coverage: 2.5L and 3.0L direct fuel injected (DFI) and electronic fuel injected (EFI) 2-stroke outboards
- Racing & Jet Drive Ready: Approved for Mercury Racing and jet drive applications
- Easy Installation: Direct replacement — follow Mercury service manual torque specs and routing
- CDM-Optimized Design: High-output coil pack works seamlessly with Mercury CDM modules
Availability: This genuine Quicksilver OEM ignition coil is a special order through Wholesale Marine. Allow 3–7 business days for processing and delivery. Contact us to place your order and ensure factory-spec reliability.
Covered ProXS Models (2006-2020+) 115 Pro XS • 175 Pro XS • 200 Pro XS • 225 Pro XS • 250 Pro XS • 300 Pro XS (All 2-stroke OptiMax/DFI engines in this power range)
Interchange / Cross-Reference
| Brand | Part Number |
|---|---|
| Quicksilver (OEM) | 300-8M0077471 |
| Sierra Marine | 18-5159 |
| CDI Electronics | 184-0003 |
Pro Tip: When replacing coils on Mercury ProXS/CDM systems, always inspect spark plug wires and CDM module ground straps. A weak ground is the #1 cause of coil failure.
Need fitment confirmed or ready to order? Contact us with your engine serial number. Just hit the chat button.
Share
