36661-96L30 Suzuki Marine SMG4 Multifunction Gauge Mechanical Wiring Harness | Genuine OEM Outboard Part

🔧 Product Description

Genuine Suzuki Marine SMG4 Mechanical-Control Gauge Harness - Part Number: 36661-96L30

Genuine Suzuki adapter harness used to connect an SMG4 multifunction gauge to selected mechanically controlled Suzuki outboards. One harness is required per engine and provides the engine-data and electrical connections required by the SMG4 installation.

⚙️ Key Features

• Genuine Suzuki SMG4 adapter harness
• Designed for mechanically controlled engines
• One harness required per engine
• Compatible with Suzuki/NMEA 2000 engine-data installations
• Supports up to two compatible WEMA fuel-sender inputs through the specified installation arrangement

🚤 Compatibility

Commonly used on

• Suzuki mechanically controlled outboards being connected to an SMG4 multifunction gauge

Typically suits

• Engine models:
• DF9.9B and larger compatible mechanically controlled DF-series engines
• Principal documented range through 250HP
• Applicable engines with serial number sequence 310001 and later where the rigging instructions specify this harness
• HP Range: Approximately 9.9HP-250HP
• Engine Type: Mechanically controlled four-stroke outboards
• Rigging Note: Electronic throttle-and-shift engines use different interface components. Confirm the control type, gauge software and network layout.

🔌 Function

The harness carries ignition power, ground, warning, engine-data and gauge-interface signals between the outboard rigging harness and SMG4 display.

⚠️ Common Signs of Failure

• Gauge does not power up
• Engine data is missing or intermittent
• Warning lamps or alarms do not display correctly
• Fuel-level information is unstable
• Network communication faults occur
• Connectors show corrosion, bent pins or water intrusion

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 36661-96L30 (current documented mechanical-engine SMG4 harness)

OEM / Related Numbers

• 36661-96L30
• Common abbreviated catalogue entry: 3661-96L30
• SMG4 multifunction gauge and network components are supplied separately

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine Suzuki Marine wiring harness
• Brand new
• Supplied in original or equivalent protective packaging