Mercury – SC1000 Speedometer 80 MPH | SmartCraft Analog Gauge | Black Face | 85 mm | 79-8M0135631

Overview

The Mercury SC1000 80 MPH Speedometer (79-8M0135631) gives you smooth, accurate speed readings with a bold, factory look. Featuring a black face, white numerals, and a glass lens, it fits a standard 85 mm (3-3/8 in.) gauge opening and ties directly into your SmartCraft system. It delivers real-time data you can count on — and supports SmartTow and other SmartCraft features depending on your engine and sensors.

Key Features

• 80 MPH Analog Speedometer – Delivers reliable, accurate speed readings through the SmartCraft network.
• Black Face & Glass Lens – Sleek OEM look with crisp visibility in any lighting.
• 85 mm (3-3/8 in.) Mounting Size – Standard dash fit for simple replacement or installation.
• SmartTow Functionality – Supports both RPM- and speed-based SmartTow (depending on engine setup).
• SmartCraft Integration – Communicates directly with your Mercury system for real-time precision.
• Version 9.0+ Support – Enables Active Trim, Active Exhaust, and Oil Level Status (when supported).
• Built for Marine Use – UV-stable, corrosion-resistant materials designed for salt, spray, and vibration.

Compatibility

• Fits: Mercury SmartCraft-equipped boats using SC1000-series gauges

Performance & Practical Benefits

The SC1000 80 MPH speedometer combines Mercury’s reliability with a sharp, modern appearance. The black face and white markings make it easy to read at a glance, even in direct sunlight. Designed for SmartCraft networks, it delivers smooth analog response with digital accuracy — the best of both worlds. Perfect for high-performance rigs or boaters who just want dependable, clean instrumentation.

Why Buy OEM

Mercury builds its gauges to the same high standards as its engines. Every SC1000 gauge is marine-tested for vibration, UV exposure, and corrosion resistance. With genuine OEM equipment, you get the right fit, true SmartCraft data accuracy, and long-term dependability that aftermarket parts can’t match.

FAQ

Q1: What’s the top speed reading?
This gauge reads up to 80 MPH.

Q2: What size dash hole does it fit?
A standard 85 mm (3-3/8 in.) opening.

Q3: Does it support SmartTow?
Yes — it supports both RPM- and speed-based SmartTow features.

Q4: What features are available with version 9.0 and newer?
Active Trim, Active Exhaust, and Oil Level Status on compatible engines.

Q5: Is this an OEM Mercury gauge?
Yes — it’s a genuine Mercury Marine SC1000 speedometer, built to factory specifications.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.