Ignition Key Switch Assembly – Fits Suzuki Outboard 15-250 HP (Replaces 37110-93J00, 37110-93J01)
Ignition Key Switch Assembly – Fits Suzuki Outboard 15-250 HP (Replaces 37110-93J00, 37110-93J01) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Ignition Key Switch Assembly – Fits Suzuki Outboard 15-250 HP (Repl...
Product Details
This aftermarket Ignition Key Switch Assembly – Fits Suzuki Outboard 15-250 HP (Replaces 37110-93J00, 37110-93J01) is designed for a broad range of Suzuki 4-Stroke outboards from 1998 to 2011. It provides a reliable replacement for models from DF15 to DF250, ensuring your engine starts smoothly and consistently.
It serves as a direct cross-reference for Suzuki OEM part numbers 37110-93J00, 37110-93J01, and 37110-93J02.
- Installs directly with an OEM-style electrical harness connection.
- Constructed from durable plastic and metal for marine environments.
- Package includes two new ignition keys.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Suzuki | 37110-93J00 |
| Suzuki | 37110-93J01 |
| Suzuki | 37110-93J02 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is designed exclusively for Suzuki marine engines within the specified horsepower and year ranges.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF15 | 15 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF25 | 25 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF30 | 30 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF40 | 40 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF50 | 50 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF60 | 60 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF70 | 70 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF80 | 80 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF90 | 90 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF115 | 115 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF140 | 140 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF150 | 150 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF175 | 175 | 4-Stroke | 2004–2011 | 37110-93J00/93J01 | |
| Suzuki | DF200 | 200 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF225 | 225 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF250 | 250 | 4-Stroke | 1998–2011 | 37110-93J00/93J01 | |
| Suzuki | DF200TXK4 | 200 | 4-Stroke | 2004 | 37110-93J00/93J01 | |
| Suzuki | DF250TXZK4 | 250 | 4-Stroke | 2004 | 37110-93J00/93J01 | |
| Suzuki | DF200TXK5 | 200 | 4-Stroke | 2005 | 37110-93J00/93J01 | |
| Suzuki | DF150TLK6 | 150 | 4-Stroke | 2006 | 37110-93J00/93J01 | |
| Suzuki | DF250TXZK6 | 250 | 4-Stroke | 2006 | 37110-93J00/93J01 | |
| Suzuki | DF225TXXK7 | 225 | 4-Stroke | 2007 | 37110-93J00/93J01 | |
| Suzuki | DF225TXXZK7 | 225 | 4-Stroke | 2007 | 37110-93J00/93J01 | |
| Suzuki | DF200TLK8 | 200 | 4-Stroke | 2008 | 37110-93J00/93J01 | |
| Suzuki | DF225TXXK8 | 225 | 4-Stroke | 2008 | 37110-93J00/93J01 | |
| Suzuki | DF200TXZK9 | 200 | 4-Stroke | 2009 | 37110-93J00/93J01 | |
| Suzuki | DF175ZXK9 | 175 | 4-Stroke | 2009 | 37110-93J00/93J01 | |
| Suzuki | DF250TXK10 | 250 | 4-Stroke | 2010 | 37110-93J00/93J01 | |
| Suzuki | DF150TXK10 | 150 | 4-Stroke | 2010 | 37110-93J00/93J01 | |
| Suzuki | DF225TXK10 | 225 | 4-Stroke | 2010 | 37110-93J00/93J01 | |
| Suzuki | DF250SSTLK10 | 250 | 4-Stroke | 2010 | 37110-93J00/93J01 |
Technical Specs
- Product Type
- Ignition Key Switch Assembly
- Installation
- Direct replacement
- Fuel Type
- N/A - Electrical component
- Connection
- Electrical harness connection
- Housing Material
- Plastic and metal construction
- Housing Color
- Black
- Fitting Type
- OEM-style direct fit
- Working Voltage
- 12V
- Other Technical Attributes
- Includes 2 ignition keys
What’s in the Box
- 1 x Ignition Key Switch Assembly
- 2 x Key
Installation Notes
- Ensure the engine is off and disconnect the battery terminals to prevent electrical shorts.
- Access the rear of the existing ignition switch assembly at the helm or control panel.
- Carefully unplug the main electrical harness connector from the back of the old switch.
- Unscrew the retaining nut on the front of the switch and remove the old assembly.
- Insert the new ignition switch assembly into the panel, aligning it correctly.
- Secure the new switch in place by tightening the retaining nut; do not overtighten.
- Firmly reconnect the electrical harness to the new switch, ensuring a secure fit.
- Reconnect the battery terminals, starting with the positive lead.
- Test all key positions (Off, On/Accessory, Start) to ensure proper function before starting the engine.
Troubleshooting & FAQ
How do I know if this ignition switch fits my Suzuki outboard?
This switch is designed for a wide range of Suzuki 4-stroke outboards from 15 HP to 250 HP, generally covering models from 1998 to 2011. The best way to confirm fitment is to check your engine's model and year against our compatibility table and verify that your existing part number matches one of the listed interchanges (37110-93J00, 37110-93J01, or 37110-93J02).
What are the signs of a failing ignition switch?
Common symptoms include the key feeling loose or difficult to turn, the engine failing to crank, intermittent power loss to accessories, or the engine stalling suddenly. If you can jiggle the key to make the power come on and off, the internal contacts of the switch are likely worn and it should be replaced.
Can I install this part myself?
Yes, this is a direct-fit replacement that many boat owners with basic mechanical skills can install. The process typically involves disconnecting the battery, accessing the switch from behind the dash, unplugging the harness, and swapping the unit. However, if you are not comfortable with marine electrical systems, professional installation is always recommended.
Does this switch come with new keys?
Yes, every ignition switch assembly includes a new set of two matching keys.
My key won't turn or is stuck. Is the switch broken?
This can indicate a failure in the lock cylinder mechanism. Before replacing the switch, ensure the steering lock isn't engaged and try gently wiggling the steering wheel or tiller while turning the key. If it remains stuck, the switch assembly likely needs replacement.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
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.
Payment & Security
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