Mercury – Oil Level Gauge | White Face | 2-1/8" (52 mm) | 79-8M0052873

Overview

The Mercury Oil Level Gauge (79-8M0052873) makes it easy to monitor your engine’s oil level right from the dash. It’s a clean, classic design with a white face, bold black markings, and a glass lens for clear viewing in all light conditions. Built to fit a standard 2-1/8" (52 mm) dash opening, this OEM gauge connects to compatible SmartCraft systems when oil level sensors are installed, giving you a quick and accurate way to keep tabs on your engine’s vital fluids.

Key Features

• Oil Level Display – Shows engine oil level based on connected SmartCraft sensors.
• White Face & Glass Lens – Clean, bright look that matches Mercury’s OEM gauge family.
• Standard 2-1/8" (52 mm) Dash Fit – Simple drop-in installation for most panels.
• SmartCraft-Compatible – Works with Mercury SmartCraft systems that support oil level monitoring.
• Accurate & Responsive – Delivers real-time data for dependable oil level checks.
• Marine-Grade Durability – Built to handle heat, vibration, and salt exposure.
• OEM Fit & Finish – Matches other Mercury white-face gauges for a professional, factory appearance.

Compatibility

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

Performance & Practical Benefits

This gauge gives you peace of mind by showing your oil level right on the dash — no dipstick required. It’s quick, reliable, and keeps you aware of your engine’s condition before every run. The white face ties in perfectly with other Mercury instruments, giving your helm a uniform and professional look while adding important functionality.

Why Buy OEM

Mercury gauges are designed and tested for real marine conditions. Each one is built to handle UV, vibration, and corrosion while maintaining precision over time. With genuine OEM equipment, you’re getting a part that fits perfectly, looks right, and delivers the accuracy Mercury is known for.

FAQ

Q1: What does this gauge measure?
It shows your engine’s oil level, depending on installed SmartCraft sensors.

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

Q3: Is it compatible with all Mercury engines?
It’s designed for SmartCraft-capable engines with oil level sensors.

Q4: Is installation simple?
Yes — installs easily using standard Mercury gauge wiring and mounts in minutes.

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