Ignition Key Switch Assembly – Fits Suzuki 8-225 HP (Replaces 37110-99E02, 37110-92E01)

Product Details

This Ignition Key Switch Assembly is a direct-fit replacement for Suzuki outboard engines, including 2-Stroke DT series (8–225 HP) from 1983–2003 and 4-Stroke DF series (9.9–140 HP) from 1996–2011. The assembly features a 3-position switch (Off-Run-Start) and an integrated push-to-choke function.

It provides a reliable interchange for numerous Suzuki and Sierra part numbers, including OEM references 37110-99E02 and 37110-92E01.

• Installs directly into the remote control box using a simple push-in terminal connection.
• Features a robust, sealed waterproof construction suitable for marine environments.
• Comes complete with a set of two matching keys.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This assembly fits the following Suzuki 2-Stroke outboard models:

It is also compatible with these Suzuki 4-Stroke outboard engines:

Technical Specs

Product Type

Ignition Key Switch Assembly

Installation

Remote Control Box

Fuel Type

Gasoline

Connection

Push-in terminal connection

Housing Material

High-strength plastic and metal

Housing Color

Black

Operating Positions

3-position: Off-Run-Start

Features

Push to choke functionality, Sealed waterproof construction, comes with 2 keys

Warranty

1 year (manufacturer dependent)

What’s in the Box

• 1 x Ignition Key Switch Assembly (Replaces 37110-99E02)
• 2 x Ignition Keys

Installation Notes

1. Ensure the engine is off and disconnect the boat's battery to prevent electrical shorts.
2. Access the rear of the remote control box or ignition panel where the switch is mounted.
3. Carefully note or photograph the existing wire connections before disconnecting the old switch.
4. Remove the retaining nut or clip and pull the old ignition switch out from the panel.
5. Insert the new ignition switch assembly, securing it firmly in place with its mounting hardware.
6. Reconnect the wires to the appropriate terminals on the new switch, matching the original configuration.
7. Reconnect the battery and test all key positions (Off, Run, Start) and the push-to-choke function before starting the engine.

Troubleshooting & FAQ

Safety & Important Info

• Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
• This is an aftermarket replacement, not an OEM component.
• Professional installation is recommended for safety and performance.

About Sea Sierra

• Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
• Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
• Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.