Mercury – Fuel Level Gauge | Black Face | 2-1/8" (52 mm) | 79-8M0052844

Overview

The Mercury Fuel Level Gauge (79-8M0052844) gives you a clear, accurate view of your remaining fuel supply right from the dash. Designed with a black face, crisp white markings, and a glass lens, it’s easy to read in bright sunlight or low light. It fits a standard 2-1/8" (52 mm) gauge hole and works with SmartCraft-equipped systems when compatible fuel level sensors are installed. It’s durable, dependable, and matches the rest of Mercury’s OEM black-face gauge lineup for a clean, unified dash.

Key Features

• Fuel Level Display – Monitors tank level through compatible SmartCraft sensors.
• Black Face & Glass Lens – Sharp, high-contrast appearance with OEM styling.
• Standard 2-1/8" (52 mm) Dash Fit – Easy drop-in replacement or new install.
• SmartCraft-Ready – Works with engines and systems equipped with fuel level monitoring sensors.
• Accurate & Responsive – Provides steady, real-time readings to keep you aware of fuel status.
• Marine-Grade Durability – UV-stable and corrosion-resistant materials built for marine use.
• OEM Quality – Matches other SC1000 and SmartCraft black-face gauges for a clean factory look.

Compatibility

• Fits: Mercury SmartCraft-equipped boats (functionality depends on engine model and installed sensors)

Performance & Practical Benefits

This gauge helps you stay on top of fuel management at a glance. The bright markings make it easy to read even in direct sunlight, and the black face blends perfectly with other Mercury gauges for a consistent, professional-looking helm. Built to handle the elements, this OEM gauge delivers long-lasting performance season after season.

Why Buy OEM

Mercury builds every gauge to the same standards as their engines — tough, precise, and made for the marine environment. Each unit is vibration-tested, saltwater-rated, and built for accuracy. With OEM parts, you get a guaranteed fit, clear communication through SmartCraft, and proven reliability.

FAQ

Q1: What does this gauge show?
It displays your fuel level, depending on connected SmartCraft sensors.

Q2: What size dash opening does it fit?
A standard 2-1/8" (52 mm) gauge hole.

Q3: Does it work with all Mercury engines?
It’s designed for SmartCraft-capable engines that include fuel level sensors.

Q4: Is installation difficult?
No — it installs easily and connects through standard Mercury SmartCraft wiring.

Q5: Is it a genuine Mercury gauge?
Yes — it’s a genuine Mercury Marine gauge, built to factory specifications.