Mercury – Speedometer 80 MPH / KPH | SmartCraft Analog Gauge | White Face | 110 mm | 79-8M0052878

Overview

The Mercury Speedometer (79-8M0052878) gives you clear, accurate speed readings in both miles per hour (MPH) and kilometers per hour (KPH). The white face, black numerals, and glass lens offer sharp visibility in any light, while the large 110 mm design makes it easy to read even at a glance. Built for SmartCraft-capable systems, this gauge ties into your engine data network for reliable, real-time performance feedback. It’s a direct OEM match for other Mercury white-face instruments, offering both precision and style.

Key Features

• Dual-Scale Display (MPH / KPH) – Reads speed in both U.S. and Metric units.
• White Face & Glass Lens – Clean, classic appearance that matches Mercury OEM gauge styling.
• Large 110 mm Fit – Easy-to-read design with a bold display for visibility at any speed.
• SmartCraft Integration – Works with Mercury systems that provide digital speed data.
• Smooth, Accurate Readings – Tracks speed consistently across the full range.
• Marine-Grade Construction – UV-stable, corrosion-resistant, and vibration-tested for long-term use.
• OEM Fit & Finish – Matches Mercury white-face gauges for a cohesive, factory-style dash.

Compatibility

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

Performance & Practical Benefits

This speedometer provides dependable performance data while adding a clean, factory look to your dash. The dual-scale display makes it easy to read whether you’re running in MPH or KPH, and the oversized 110 mm face ensures visibility in any conditions. Built tough and designed to last, it’s the perfect OEM replacement or upgrade for SmartCraft setups.

Why Buy OEM

Mercury Marine gauges are tested and built to the same standards as their engines. Each unit is vibration-checked, saltwater-rated, and designed for accurate SmartCraft communication. With OEM gear, you get perfect fit, precision readings, and the lasting reliability that defines Mercury quality.

FAQ

Q1: What speed range does it read?
It displays up to 80 MPH / KPH.

Q2: What dash opening does it fit?
A standard 110 mm (4-3/8") gauge hole.

Q3: Is it SmartCraft-compatible?
Yes — it’s designed for SmartCraft-equipped engines that provide speed data.

Q4: Can I install it myself?
Yes — it installs easily using SmartCraft wiring and standard mounting hardware.

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