SUZUKI 37100-24F21 Front Ignition Switch Lock 37100-24F01

( Manufacturer Part Number: 37100-24F21 ), ( Type: Ignition Lock Set Ignition Switch ), ( Country Of Origin: Japan ), ( Color: Black ), ( Manufacturer Warranty: Unspecified Length ), ( Placement On Vehicle: Front ), ( Storage Location: K.1.f.6 2103664-x ), ( Custom1: 210181 ), ( Machine Type: Street Motorcycle ), ( Vintage Part: No ), ( Ipn: 37100-24f01 )

Review SUZUKI Front Ignition Switch Lock fits HAYABUSA GSX1300R 1999–2007

The **Suzuki 37100-24F21 ignition switch lock** is a precision-engineered component designed exclusively for the **1999 2007 Suzuki Hayabusa (GSX1300R)**, ensuring seamless integration with the bike s advanced electrical system. This high-quality, OEM-replacement part is crafted from durable, corrosion-resistant materials to withstand the demanding conditions of high-performance motorcycle use, including extreme temperatures, moisture, and mechanical stress. The switch features a robust, ergonomic design with a secure, tamper-resistant locking mechanism, allowing for quick and reliable ignition activation while preventing unauthorized access. Its compact yet sturdy construction ensures a snug fit within the Hayabusa s steering column, maintaining optimal alignment with the throttle body and other critical components. Whether used for routine maintenance, restoration projects, or as a direct replacement for a worn-out or malfunctioning original part, this ignition switch lock delivers the reliability and performance expected from Suzuki s high-performance lineup. Built to meet strict automotive industry standards, it guarantees smooth operation, consistent electrical connectivity, and long-term durability, making it an indispensable upgrade for enthusiasts seeking both functionality and peace of mind.

### **Pros and Cons of Buying a Used Suzuki 37100-24F21 Ignition Switch (1999-2007 Hayabusa/GSX-R)**

1. **Direct Replacement Fit** This part is designed specifically for the 1999-2007 Suzuki Hayabusa (GSX1300R) and GSX-R models, ensuring compatibility without modification.

2. **Common Failure Point** The ignition switch in these bikes is known to wear out over time, especially if the key is frequently inserted and removed. Replacing it early can prevent electrical issues like no-start conditions or intermittent power loss.

3. **Cost-Effective** Purchasing a used or refurbished switch is significantly cheaper than buying new (typically $50 $100 used vs. $150 $200 new).

4. **Prevents Further Damage** A failing ignition switch can damage the ignition coil or other electrical components if left unaddressed. Replacing it early avoids costly secondary repairs.

5. **Easy Installation** The switch is relatively straightforward to replace, requiring basic tools and minimal mechanical skill. Many owners or mechanics can install it in under an hour.

6. **Availability** Since these bikes are still popular, parts like this are widely available through online marketplaces, junkyards, or specialty motorcycle shops.

1. **Potential Wear or Damage** If the switch has been previously abused (e.g., forced insertion, corrosion, or physical damage), it may not function reliably. A used switch could fail sooner than a new one.

2. **No Warranty** Unlike new parts, a used switch typically comes with no warranty, meaning you bear the risk if it fails immediately after installation.

3. **Quality Variability** The condition of the switch depends on the seller. Some may be in excellent shape, while others could be worn out or contaminated with dirt/debris.

4. **Testing Required** Even if the switch looks fine, it s wise to test it for smooth operation (e.g., checking for resistance in the ignition positions) before installing it on your bike.

5. **Risk of Counterfeit Parts** On platforms like eBay or Facebook Marketplace, there s a chance of receiving a non-OEM or low-quality replica, which may not fit or function correctly.

6. **Additional Costs** If the switch is part of a larger electrical issue (e.g., corroded wiring, a faulty coil, or a bad neutral switch), you may need to address those separately, increasing the overall repair cost.

---

### **Conclusion**

Buying a used **Suzuki 37100-24F21 ignition switch** can be a practical and budget-friendly solution if you re experiencing ignition-related problems on your 1999 2007 Hayabusa or GSX-R. The part is widely available, easy to install, and prevents more severe electrical failures. However, the trade-off is the lack of warranty and the risk of purchasing a worn-out or damaged component.

To mitigate risks, **inspect the switch closely** for signs of wear, corrosion, or physical damage. If possible, test it before installation by ensuring all ignition positions (off, run, start) engage smoothly. Consider purchasing from a reputable seller (e.g., a trusted junkyard, motorcycle parts dealer, or verified online vendor) to increase the likelihood of receiving a functional part.

If budget allows, a **new OEM switch** may offer peace of mind with a warranty, but for most riders, a well-vetted used switch is a reasonable compromise.

- **Proceed with caution** and prioritize quality over price. Avoid switches that show obvious wear or damage.

- **Test the switch** before installation by checking for smooth operation in all positions.

- **Pair the replacement with a thorough inspection** of related components (wiring, neutral switch, ignition coil) to ensure no other issues exist.

- **Consider a new switch** if you re uncomfortable with the risks of a used part or if your bike s electrical system is already unreliable.

For most riders dealing with a failing ignition switch, a used **37100-24F21** is a cost-effective fix just exercise due diligence in sourcing and inspection.

Details:

Part is off a 2005 Suzuki Hayabusa GSX1300R, Watch Video of this Unit - YouTube. Switch Assembly, Ignition - Main ignition key switch assembly with green 6-pin connector. Fits 1999 2007 Suzuki GSX1300R Hayabusa. Structurally sound, normal signs of use.

OEM 37100-24F21.

part #: 3710024f21 prices

• $158.54-$192.06

specifications cycleswitches:

• for models: Gsx1300r, Hayabusa
• for makes: Suzuki
• for years: 1999-2007
• mpn: 37100-24f21
• type: Ignition Lock Set Ignition Switch
• country of origin: Japan
• color: Black
• manufacturer warranty: Unspecified Length
• placement on vehicle: Front
• storage location: K.1.f.6 2103664-x
• custom1: 210181
• machine type: Street Motorcycle
• vintage part: No
• ipn: 37100-24f01

general cycleswitches:

• condition: Used
• Electrical Ignition Components > Electrical Ignition Sensors Switches > Ignition Key Switches

shipping cycleswitches:

• type: Fixed
• cost: $0.00
• service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight
• class: Standard, Expedited, One-day
• carrier: USPS, FedEx
• transit: 5-11 Days

seller cycleswitches:

• rating: 99.3%
• city: Odessa, Florida
• # reviews: 212327

returns cycleswitches:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

offer cycleswitches:

• availability: In Stock
• started: February 27, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0

payments cycleswitches:

• credit card: Visa
• other
• wallet: Paypal

Suzuki 37100-24F21 Is Similar To:

• 09-10-11-12-13-14-15-16-suzuki-37200-32e30-start Stop Hand Throttle Housing Suzuki Handle Bar Switch Right Control (21.9% similar) DR650SE the condition is good switch assembly ready for use. Handle bar switch right control kill DR650SE 08 this is a that was pulled off 2009 suzuki. Thanks and ride safe. The part number shows it will fit these model's...(July 18th, 2018)
• 1059370 Suzuki Savage Right Clip On Handle Kill Off Start Switch (33.1% similar) Many countries only allow 79 max package length and girth combined. Each part is systematically placed to be easily located once purchased. More options available upon request. If the item does not fit motorcycle model's specified in listing...(April 18th, 2018)
• 1059371 Suzuki Savage Left Clip On Handle Horn Signals Switch Switches (34.5% similar) More options available upon request. Each part is systematically placed to be easily located once purchased. Many countries only allow 79 max package length and girth combined. If the item does not fit motorcycle model's specified in listing...(April 18th, 2018)
• 1060234 Suzuki Left Clip On Handle Horn Signals Switch Switches (37.9% similar) More options available upon request. Each part is systematically placed to be easily located once purchased. If the item does not fit motorcycle model's specified in listing. Many countries only allow 79 max package length and girth combined...(March 23rd, 2018)
• 1060235 Suzuki Right Clip On Handle Kill Off Start Switch (34.9% similar) Many countries only allow 79 max package length and girth combined. Each part is systematically placed to be easily located once purchased. More options available upon request. If the item does not fit motorcycle model's specified in listing...(March 23rd, 2018)
• 1064099 Suzuki Left Clip On Handle Horn Signals Switch Switches (37.9% similar) Each part is systematically placed to be easily located once purchased. Many countries only allow 79 max package length and girth combined. If the item does not fit motorcycle model's specified in listing...(April 27th, 2018)
• 1064899 Suzuki Right Clip On Handle Kill Off Start Switch Switches (35.6% similar) Many countries only allow 79 max package length and girth combined. Each part is systematically placed to be easily located once purchased. More options available upon request. If the item does not fit motorcycle model's specified in listing...(April 28th, 2018)
• 1064900 Suzuki Left Clip On Handle Horn Signals Switch Switches Rash (36.5% similar) More options available upon request. If the item does not fit motorcycle model's specified in listing. Many countries only allow 79 max package length and girth combined. Each part is systematically placed to be easily located once purchased...(April 28th, 2018)
• 1094090003 Tusk Replacement Engine Kill Switch Button Kawasaki Suzuki (33.3% similar) Equipped with original plugs so no splicing is required. The tusk engine kill switch is a great replacement for worn out or broken oem. Includes a new clamp for the switch. The switches are made to oem specifications for that perfect fit. Fits the following model's. Tusk engine kill switch. Oem ...(September 27th, 2018)
• 1094090015 Tusk Replacement Engine Kill Switch Button Suzuki (35.7% similar) Oem replacement kill switch equipped with plug for plug-and-play use. Suzuki Dr-z suzuki 400E RM125 RM250 RMZ250 RMZ450 fits the following model's. Equipped with original plugs so no splicing is required. Tusk engine kill switch. Includes a new clamp for the switch. The tusk engine kill switch is a ...(December 7th, 2018)
• 1989 Key Harness Katana Oem Plug Switch 1100f Gsx Suzuki Ignition Wire (24.5% similar) Suzuki 1989 gsx 1100F Katina oem ignition switch with key plug in wire harness. Offers include only what is shown in the photo's...(December 25th, 2014)