Description
Mercury Volt Gauge 0–18V – Sport Black/Brushed (8M6020045)
Monitor battery and charging system health at a glance with the Mercury 0–18V volt gauge in the Sport Black/Brushed finish. Built for quick, readable feedback from idle to cruise, it integrates cleanly with modern helm layouts and other Mercury Sport series gauges.
Applications
- Electrical Status: Verify battery condition and alternator output during start-up and operation.
- Dash Refresh: Sport Black/Brushed styling matches contemporary panels for a factory look.
- Service-Friendly: Standard marine sizing and wiring for straightforward replacement.
Design Details
- High-Contrast Dial: Black face with brushed accents for low-glare readability.
- Smooth Needle Response: Helps you spot abnormal voltage drops or spikes quickly.
- Marine-Ready Build: Materials and construction suited for on-water environments.
Key Facts
- Brand: Mercury
- Style: Sport Black/Brushed
- Range: 0–18 volts
- Function: Voltmeter (battery/charging system)
- Part No.: 8M6020045
- Category: Gauges & Displays
What’s Included
- Mercury 0–18V volt gauge – Sport Black/Brushed (8M6020045)
Setup & Tips
- Match sender/wiring to your system spec; verify proper ground and ignition-switched feed.
- Confirm panel cutout, depth clearance, and wiring per your owner’s/service manual.
- Note normal operating voltage at idle and cruise; investigate readings outside typical range.

