Ignition Key Switch Assembly for Suzuki 4-Stroke Outboards – Replaces 37110-93J02
Ignition Key Switch Assembly for Suzuki 4-Stroke Outboards – Replaces 37110-93J02 is backordered and will ship as soon as it is back in stock.
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Ignition Key Switch Assembly for Suzuki 4-Stroke Outboards – Replac...
Ignition Key Switch Assembly for Suzuki 4-Stroke Outboards – Replaces 37110-93J02 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket Ignition Key Switch Assembly is a replacement switch for selected Suzuki 4-stroke outboards equipped with remote-control or switch-panel ignition systems. It is listed as a replacement for Suzuki OEM part number 37110-93J02.
The switch connects to the engine's electrical harness and provides the standard ignition functions needed to control the outboard's electrical system. Before ordering, compare your original switch, connector, mounting arrangement, engine model, year, and serial-number range with the information below.
- Aftermarket replacement ignition switch assembly.
- For selected Suzuki 4-stroke outboard applications.
- Compatible reference: Suzuki 37110-93J02.
- Includes two mechanical ignition keys as supplied with this listing.
Part Number Reference
The following manufacturer part number is documented in Suzuki engine parts catalogs for the applications shown below. Part-number appearance in a catalog does not replace verification of the complete model, year, and serial-number conditions.
| Brand | Manufacturer Part Number | Part Description |
|---|---|---|
| Suzuki | 37110-93J02 | Ignition Switch Assembly |
Documented Engine Compatibility
Catalog records document part number 37110-93J02 on the following Suzuki 4-stroke applications. These entries are application examples, not a blanket approval for every Suzuki outboard in the same horsepower range. Confirm the exact model code and serial number before installation.
| Brand | Model examples | Rated HP | Stroke | Year | Serial-number range | Catalog position |
|---|---|---|---|---|---|---|
| Suzuki | DF 9.9MSK8, DF 9.9MLK8, DF 9.9ELK8, DF 9.9RLK8, DF 9.9THLK8, DF 9.9THXK8, DF 9.9TLK8, DF 9.9TXK8 | 9.9 | 4-Stroke | 2008 | 00992F-880001 to 00992F-88XXXX | Fig. 55, Remote Control with Power Tilt, ref. 4 |
| Suzuki | DF 9.9TLK10, DF 9.9TXK10, DF 9.9THLK10, DF 9.9THXK10 | 9.9 | 4-Stroke | 2010 | 00993F-010001 to 00993F-01XXXX | Fig. 55, Remote Control, ref. 4 |
| Suzuki | DF 15AS, DF 15AES, DF 15AEL, DF 15ATHL | 15 | 4-Stroke | 2014 | 01504F-410001 to 01504F-41XXXX | Fig. 182, Switch Remote Control, refs. 2 and 14 |
| Suzuki | DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL, DF 20ATHL, DF 20ATL | 20 | 4-Stroke | 2014 | 02002F-410001 to 02002F-41XXXX | Fig. 183, Switch Remote Control, refs. 2 and 14 |
| Suzuki | DF 25MQSK5, DF 25MQLK5, DF 25EQSK5, DF 25EQLK5, DF 25TLK5 | 25 | 4-Stroke | 2005 | 02501F-510001 to 02501F-51XXXX | Fig. 42, Remote Control Box, ref. 45748; Fig. 48, Switch Panel, ref. 10 |
| Suzuki | DF 25MSK8, DF 25MLK8, DF 25ESK8, DF 25ELK8, DF 25RLK8 | 25 | 4-Stroke | 2008 | 02502F-880001 to 02502F-88XXXX | Fig. 36, Switch, ref. 10 |
| Suzuki | DF 25ES, DF 25EL, DF 25RL | 25 | 4-Stroke | 2011 | 02503F-110001 to 02503F-11XXXX | Fig. 36, Switch, ref. 10 |
| Suzuki | DF 30MQLK5, DF 30EQLK5, DF 30TLK5 | 30 | 4-Stroke | 2005 | 03001F-510001 to 03001F-51XXXX | Fig. 42, Remote Control Box, ref. 45748; Fig. 48, Switch Panel, ref. 10 |
| Suzuki | DF 30ATL, DF 30ATHL | 30 | 4-Stroke | 2015 | 03003F-510001 to 03003F-51XXXX | Fig. 530, Switch, refs. 2 and 17 |
Technical Specifications
- Product Type
- Ignition key switch assembly
- Application
- Selected Suzuki 4-stroke outboards with compatible remote-control or switch-panel ignition systems
- Manufacturer Reference
- Suzuki 37110-93J02
- Installation Type
- Replacement installation using the existing compatible harness and mounting arrangement
- Keys
- Two mechanical ignition keys included
- Construction
- Plastic and metal components, as supplied
- Electrical Connection
- Verify connector and terminal layout against the original switch before installation
What's in the Box
- 1 x Ignition Key Switch Assembly
- 2 x Mechanical Ignition Keys
Installation Notes
- Disconnect the battery's negative terminal before working on the ignition circuit.
- Locate the ignition switch on the vessel's console, remote-control box, or switch panel.
- Photograph or label the original wire and harness positions before disconnecting the old switch.
- Disconnect the electrical harness from the existing switch.
- Remove the original mounting nut, retaining clip, or other securing hardware and remove the switch.
- Compare the replacement connector, terminals, key positions, mounting dimensions, and switch orientation with the original part.
- Install the replacement switch using compatible original hardware.
- Reconnect the electrical harness securely. Do not force a connector or alter the wiring unless the application-specific service documentation requires it.
- Reconnect the battery's negative terminal.
- With the engine safely secured and the propeller clear, test the switch functions according to the engine service procedure before normal operation.
Troubleshooting & FAQ
How do I confirm that this switch fits my Suzuki outboard?
First, check whether your original switch is marked or listed as Suzuki 37110-93J02. Then confirm the complete engine model, year, and serial-number range. The connector, terminal layout, mounting arrangement, and switch functions should also match the original part. The catalog applications on this page are specific documented examples and should not be treated as universal fitment for every Suzuki model.
Does this listing replace Suzuki 37110-93J00 or 37110-93J01?
This page specifically documents Suzuki 37110-93J02. The related numbers 37110-93J00 and 37110-93J01 are not confirmed here as equivalent references. Do not order based only on a similar-looking number; compare your original switch and verify the exact application.
What are common symptoms of a failing ignition switch?
Possible symptoms include intermittent electrical power, failure of the starter circuit, loss of ignition or accessory functions, difficulty turning the key, or an engine that does not respond correctly to the switch positions. Test the battery, wiring, terminals, and safety circuits before replacing the switch.
Do the included keys require programming?
The included keys are mechanical keys for the switch lock cylinder and do not require electronic programming. Keep the keys with this switch because they are supplied for its cylinder.
Is this an OEM Suzuki part?
No. This is an aftermarket replacement assembly made to replace the documented Suzuki reference listed above. It is not sold as a genuine Suzuki-branded component.
Should a professional install the switch?
Professional installation is recommended when the connector, wiring, engine controls, or safety circuits are unfamiliar. Always follow the engine manufacturer's service procedures and disconnect the battery before beginning electrical work.
Safety & Important Information
- Verify the exact engine model, year, serial number, original part number, connector, terminal layout, and mounting arrangement before purchase.
- Do not rely on horsepower alone to confirm compatibility.
- Disconnect the battery before removing or connecting the ignition switch.
- Do not operate the engine if the switch, wiring, neutral-start circuit, emergency-stop circuit, or other safety control does not function correctly.
- This is an aftermarket replacement, not a genuine OEM Suzuki component.
About Sea Sierra
- Marine Replacement Parts — Practical replacement components for repair and maintenance applications.
- Fitment-Focused Listings — Product references and application notes are provided to support careful part verification.
- Customer Support — Compare your original component and contact support with your engine model and serial information when application details are uncertain.
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