SUZUKI 37110-29F01 Ignition Switch Key

( Manufacturer Part Number: 37110-29F01 ), ( Type: Ignition Key Switch ), ( Country Of Origin: Japan )

Review SUZUKI Oem Ignition Switch Key fits DRZ400SM DRZ400S 2000–2019

The **Suzuki 37110-29F01 Ignition Switch Assembly** is a precision-engineered component designed exclusively for Suzuki s iconic **DR-Z400SM (2005 2008)** and **DR-Z400S (2000 2019)** dual-sport motorcycles, ensuring seamless integration with the bike s electrical and ignition systems. Crafted from high-grade, corrosion-resistant materials, this switch is built to withstand the demands of off-road adventures while maintaining reliability under varying environmental conditions. The assembly features a **durable metal housing** reinforced with protective gaskets to prevent moisture ingress, a critical consideration for riders who frequently operate in muddy, wet, or dusty terrain. Inside, the switch incorporates a **high-torque ignition mechanism**, allowing for smooth engagement of the starter motor and ignition system, even after prolonged use or exposure to harsh elements. The **keyway is precision-machined** to accommodate Suzuki s proprietary key, ensuring a secure and snug fit that prevents accidental disengagement during high-speed riding or aggressive maneuvering.

Beyond its functional robustness, the **37110-29F01 ignition switch** is engineered with **OEM-level precision**, matching the original equipment specifications in every detail from the positioning of internal contacts to the alignment of the key cylinder. This ensures compatibility with the bike s **ECU (Engine Control Unit)**, ignition coil, and starter solenoid without the need for modifications or additional wiring adjustments. The switch also includes **self-cleaning brushes** within the ignition contacts, reducing the risk of electrical corrosion and ensuring consistent performance over thousands of miles. For riders who prioritize both performance and longevity, this component is an ideal replacement for worn or faulty original switches, eliminating common issues like intermittent power loss, difficulty in starting, or premature wear of the key mechanism.

Whether you re restoring a classic **DR-Z400S** or maintaining a high-mileage **DR-Z400SM**, this ignition switch delivers the **durability and reliability** expected from Suzuki s aftermarket parts program. Its **universal fitment** across multiple model years makes it a versatile upgrade for enthusiasts seeking to enhance their bike s electrical system without compromising on quality. With proper installation ensuring proper grounding, secure mounting, and correct wiring connections this switch will restore your motorcycle s ignition functionality to factory specifications, providing peace of mind for both on-road commuting and off-road exploration.

### Pros and Cons of buying a Suzuki 37110-29F01 Ignition Switch (2000 2019 DR-Z400S) and 2005 2008 DR-Z400SM

1. **Compatibility and Fit:** This ignition switch is designed specifically for Suzuki DR-Z400 models, ensuring a perfect fit without modification. It will work seamlessly with both the DR-Z400SM (2005 2008) and DR-Z400S (2000 2019), reducing the risk of installation issues.

2. **Reliability:** Suzuki parts are generally built to last, and the ignition switch is a critical component that, when functioning properly, ensures smooth engine startup and electrical system operation. A high-quality switch reduces the likelihood of frequent failures.

3. **Ease of Installation:** Since this is an OEM (Original Equipment Manufacturer) or high-quality aftermarket part, it should be straightforward to install, especially if you have basic mechanical skills. Most ignition switches require only basic tools and a few minutes to replace.

4. **Prevents Electrical Issues:** A faulty ignition switch can cause a variety of problems, such as the engine not cranking, intermittent power loss, or even damage to the electrical system. Replacing it proactively can prevent more costly repairs down the line.

5. **Cost-Effective:** While parts like this may not be extremely cheap, replacing an ignition switch is far less expensive than dealing with the consequences of a failing one, such as a dead battery, starter motor failure, or damage to the ECU (Engine Control Unit).

6. **Availability:** This part is widely available through Suzuki dealerships, online marketplaces (eBay, Amazon, RockAuto), and specialty motorcycle parts stores. You won t have trouble sourcing it, even if you re not near a Suzuki dealership.

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1. **Potential for Counterfeit Parts:** Since this is a popular part, there is a risk of purchasing a counterfeit or low-quality replica, especially if buying from untrusted sellers. Counterfeit parts may fail prematurely or not fit correctly, leading to further issues.

2. **Mixed Quality in Aftermarket Parts:** While some aftermarket ignition switches are excellent, others may be of lower quality, leading to premature wear or failure. If you opt for a non-OEM part, research the brand s reputation to ensure reliability.

3. **Labor Costs if Professional Installation is Needed:** If you re not comfortable replacing the ignition switch yourself, you may need to take your bike to a mechanic. Labor costs can add up, especially if the bike is in a location with higher service fees.

4. **Risk of Accidental Damage During Replacement:** If you re not experienced with motorcycle electrical systems, there s a small chance you could damage wiring, connectors, or other components while removing or installing the switch. Disconnecting the battery before starting can mitigate this risk.

5. **Age of the Bike:** If your DR-Z400SM or DR-Z400S is older or has significant wear elsewhere (e.g., wiring harness, starter motor), replacing just the ignition switch may not fully resolve electrical issues. A thorough inspection of the bike s electrical system may be warranted.

6. **Limited Longevity Guarantee:** Unless you purchase from a dealer with a warranty, aftermarket parts may not come with a long-term guarantee. This means you could be responsible for replacement costs if the part fails shortly after installation.

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The Suzuki 37110-29F01 ignition switch is a practical and necessary replacement for both the DR-Z400SM (2005 2008) and DR-Z400S (2000 2019) models. Its compatibility, reliability, and ease of installation make it a sound choice for owners experiencing ignition-related issues. However, buyers should be cautious about purchasing counterfeit parts and consider the overall condition of their bike s electrical system to avoid recurring problems.

If you re confident in your mechanical abilities and source the part from a reputable seller (preferably OEM or a well-reviewed aftermarket brand), replacing the ignition switch is a straightforward and cost-effective solution. For those less experienced, consulting a mechanic or dealership may be wise to ensure proper installation and avoid potential pitfalls.

- **Purchase from a trusted source:** Buy the part directly from Suzuki dealerships, authorized distributors, or well-reviewed online retailers (e.g., RockAuto, Amazon, or eBay with positive seller feedback). Avoid suspiciously cheap deals that may indicate counterfeit goods.

- **Inspect the bike s electrical system:** Before replacing the ignition switch, check for other potential issues like corroded connections, worn wiring, or a failing starter motor. Addressing these simultaneously can prevent future problems.

- **Follow proper installation steps:** Disconnect the battery before starting, take photos for reference, and double-check connections to ensure everything is secure and properly wired.

- **Consider a warranty:** If possible, opt for a part with a warranty or purchase from a dealer that offers returns or replacements if the part fails prematurely.

- **DIY or professional installation?** If you re comfortable with basic motorcycle maintenance, installing the switch yourself is the most cost-effective option. Otherwise, a mechanic s help ensures a clean, professional job.

In summary, this ignition switch is a worthwhile investment for restoring reliable operation to your DR-Z400SM or DR-Z400S, provided you take precautions to ensure quality and proper installation.

Details:

T2 Just mount and ride!Look closely at the pictures. Everything is in great working condition. No cracks, repairs, or damage. Up for sale is a lightly used OEM ignition switch with key 2005 2008 Suzuki DRZ400SM or 2000 2019 DRZ400S.

These came off a healthy 2007 DRZ400S with 2,208 original miles. There are some minor scuffs and scratches from normal use. What you see is what get.

part #: 3711029f01 prices

• $120.00-$160.12

specifications cycleswitches:

• for models: Drz400sm, Drz400s
• for makes: Suzuki
• for years: 2000-2019
• mpn: 37110-29f01
• type: Ignition Key Switch
• country of origin: Japan

general cycleswitches:

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

seller cycleswitches:

• city: Burbank, California
• rating: 100.0%
• # reviews: 10648

returns cycleswitches:

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

payments cycleswitches:

• credit card: Discover
• other
• wallet: Paypal

shipping cycleswitches:

• cost: $12.95
• class: Expedited
• transit: 3-7 Days
• service: USPS Priority Mail Padded Flat Rate Envelope, USPS Priority Mail Express Flat Rate Envelope
• carrier: USPS
• type: Calculated

offer cycleswitches:

• quantity: 1
• availability: In Stock
• started: April 8, 2026
• options: Ship-to-home
• sold: 0

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