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Ignition Key Switch Assembly – Fits Suzuki Outboard 15-250 HP (Replaces 37110-93J00, 37110-93J01, 37110-93J02)

Regular price $52.99
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Ignition Key Switch Assembly – Fits Suzuki Outboard 15-250 HP (Replaces 37110-93J00, 37110-93J01, 37110-93J02) is backordered and will ship as soon as it is back in stock.


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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

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Ignition Key Switch Assembly – Fits Suzuki Outboard 15-250 HP (Replaces 37110-93J00, 37110-93J01, 37110-93J02) is designed for a wide range of Suzuki 4-stroke outboard motors from 15 HP to 250 HP, specifically covering models from 1998 to 2011. It provides a reliable, OEM-style fit to ensure proper function of your engine's electrical system.

It serves as a direct replacement for Suzuki part numbers 37110-93J00, 37110-93J01, and 37110-93J02.

  • Direct replacement for a hassle-free installation.
  • Durable plastic and metal construction for longevity.
  • Includes two 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.

Designed for Suzuki 4-stroke outboard models from 15 HP to 250 HP (1998–2011).

Brand Model Rated HP Stroke Years OEM Part No. Notes
Suzuki DF15 15 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF25 25 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF30 30 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF40 40 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF50 50 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF60 60 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF70 70 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF80 80 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF90 90 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF115 115 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF140 140 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF150 150 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF175 175 4-Stroke 2004–2011 37110-93J00/93J01/93J02
Suzuki DF200 200 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF225 225 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF250 250 4-Stroke 1998–2011 37110-93J00/93J01/93J02
Suzuki DF200TXK4 200 4-Stroke 2004 37110-93J00/93J01/93J02
Suzuki DF250TXZK4 250 4-Stroke 2004 37110-93J00/93J01/93J02
Suzuki DF200TXK5 200 4-Stroke 2005 37110-93J00/93J01/93J02
Suzuki DF150TLK6 150 4-Stroke 2006 37110-93J00/93J01/93J02
Suzuki DF250TXZK6 250 4-Stroke 2006 37110-93J00/93J01/93J02
Suzuki DF225TXXK7 225 4-Stroke 2007 37110-93J00/93J01/93J02
Suzuki DF225TXXZK7 225 4-Stroke 2007 37110-93J00/93J01/93J02
Suzuki DF200TLK8 200 4-Stroke 2008 37110-93J00/93J01/93J02
Suzuki DF225TXXK8 225 4-Stroke 2008 37110-93J00/93J01/93J02
Suzuki DF200TXZK9 200 4-Stroke 2009 37110-93J00/93J01/93J02
Suzuki DF175ZXK9 175 4-Stroke 2009 37110-93J00/93J01/93J02
Suzuki DF250TXK10 250 4-Stroke 2010 37110-93J00/93J01/93J02
Suzuki DF150TXK10 150 4-Stroke 2010 37110-93J00/93J01/93J02
Suzuki DF225TXK10 225 4-Stroke 2010 37110-93J00/93J01/93J02
Suzuki DF250SSTLK10 250 4-Stroke 2010 37110-93J00/93J01/93J02

Technical Specs

Product Type
Ignition Key Switch Assembly
Installation
Direct replacement
Connection
Electrical harness connection
Housing Material
Plastic and metal construction
Housing Color
Black
Dimensions
15.2 × 15.2 × 12.7 cm (6 × 6 × 5 in)
Weight
0.45 kg (1 lb)
Fitting Type
OEM-style direct fit
Working Voltage
12V
Warranty
1-year warranty against manufacturing defects
Other Technical Attributes
Includes 2 ignition keys

What’s in the Box

  • 1 x Ignition Key Switch Assembly (Replaces 37110-93J00/93J01/93J02)
  • 2 x Keys

Installation Notes

  1. Disconnect the battery's negative terminal to prevent electrical shorts.
  2. Locate and access the existing ignition switch assembly on your vessel's console.
  3. Carefully disconnect the electrical harness connected to the back of the old switch.
  4. Remove the mounting nut or retaining clip securing the old switch and pull it out from the console.
  5. Insert the new ignition switch assembly into the mounting hole.
  6. Secure it in place using the original or supplied mounting hardware.
  7. Firmly reconnect the electrical harness to the new switch, ensuring a snug fit.
  8. Reconnect the battery's negative terminal.
  9. Test the switch in all positions (Off, On, Start) to confirm proper function before starting the engine.

Troubleshooting & FAQ

How do I know if this ignition switch fits my Suzuki outboard?

This switch fits a wide range of Suzuki 4-stroke outboards from 15 HP to 250 HP, generally from years 1998 to 2011. The most reliable way to confirm fitment is to check if your existing part number is 37110-93J00, 37110-93J01, or 37110-93J02. You can also consult the detailed compatibility table on this page.

What are the signs of a failing ignition switch?

Common symptoms include the engine not starting, intermittent power loss to electrical components, the key being difficult to turn, or the starter motor not engaging when the key is turned to the 'Start' position.

Is any special tool required for installation?

Installation typically requires basic hand tools like a wrench or socket set to remove the mounting nut. No specialized electrical tools are usually necessary.

Do the keys need to be programmed?

These are mechanical keys and do not require any programming. They are cut specifically for the included ignition switch lock cylinder.

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.

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