Mercury – SmartCraft Gauge Housing | Fits 85 mm Gauges | 8M0099412

Overview

The Mercury SmartCraft Gauge Housing (8M0099412) is designed for applications where a traditional dash isn’t available — like tiller or transom-mounted setups. It provides a secure, durable mounting solution for 85 mm SmartCraft gauges, including System Tachs, System Speeds, MercMonitors, and SC100 Link gauges.

Built from marine-grade materials, this housing is rugged enough to handle years of vibration, UV exposure, and saltwater. It’s perfect for clean, professional installations on open boats, workboats, or any rig that needs a gauge mounted outside the console.

This listing is for the housing only — gauge and harness sold separately.

Key Features

• Fits 85 mm SmartCraft Gauges – Compatible with System Tach, System Speed, SC100 Link, and MercMonitor.
• Purpose-Built for No-Dash Installations – Ideal for tiller or transom-mounted applications.
• Durable Marine Construction – UV-stable, corrosion-resistant, and built to handle harsh environments.
• Factory Fit & Finish – Designed for a clean, professional OEM installation.
• Flexible Mounting – Can be installed on the gunnel, transom, or flat surface.
• Housing Only – Gauge and wiring harness are sold separately.
• OEM Quality – Genuine Mercury part built to exact factory standards.

Compatibility

• Fits: Any 85 mm (3-3/8") Mercury SmartCraft gauge — including System Tach, System Speed, SC100 Link, and MercMonitor displays.

Performance & Practical Benefits

This SmartCraft housing lets you mount your gauge wherever you need it most — no dash required. It’s the perfect solution for open tiller boats, utility setups, or repowers where a traditional console isn’t used. The result is a solid, professional installation that keeps your SmartCraft gauge protected and easy to read.

Why Buy OEM

Mercury rigging components are built to meet the same standards as their engines — precise, durable, and marine-tested. With OEM parts, you get the perfect fit, factory finish, and long-lasting performance Mercury owners trust.

FAQ

Q1: What size gauges does this housing fit?
It’s made for 85 mm (3-3/8") SmartCraft gauges such as System Tach, System Speed, MercMonitor, and SC100 Link.

Q2: Where is it typically mounted?
It’s designed for boats without a dash, usually mounted on the gunnel or transom.

Q3: Does it include the gauge or harness?
No — this listing is for the housing only. The gauge and harness are sold separately.

Q4: Is this an OEM Mercury part?
Yes — it’s a genuine Mercury Marine housing, built to OEM specifications.