Yamaha 21C-H3963-20 – Right Side Switch Handle Assembly | FZ, FZ-S, Fazer 150

Restore full control and safe operation of your Yamaha with the 21C-H3963-20 OEM Right Side Switch Handle Assembly, a genuine Yamaha spare part designed specifically for FZ16, FZ-S, and Fazer 150 (carb models). This switch includes essential functions like the electric start button and engine kill switch, ensuring a precise fit and long-lasting reliability for your bike.

This is a direct-fit replacement with factory-spec connectors, perfect for riders facing non-responsive starter switches, worn-out wiring, or broken switch casings. Durable build, factory-tested performance, and plug-and-play installation make it the best choice for hassle-free maintenance.

✅ Key Features:

• Genuine Yamaha OE part – Part No. 21C-H3963-20

• Right-side switch block with:

  • Electric Start Button

  • Kill Switch

• Factory-style connectors – no splicing required

• Robust ABS housing with weather-resistant design

• Long life even in harsh Indian road and weather conditions

🔧 Compatibility (Verified):

• Yamaha FZ16 (Carburetor version)

• Yamaha FZ-S V1 & V2

• Yamaha Fazer 150 (Carburetor variant)

Note: Not compatible with Yamaha FI models like FZ-V3, FZ-X, MT-15, R15 V3/V4.

📦 Package Includes:

• 1 x Right-Hand Switch Assembly (Part No. 21C-H3963-20)

• Packed in original or dealer-grade packaging

❓ FAQs:

Q1. Will this switch fit my Yamaha FZ V3 or MT-15?
No, this model is not compatible with newer FI models like FZ V3 or MT-15.

Q2. Does it include wiring or connectors?
Yes, it comes with stock-fit wiring and connectors for plug-and-play fitment.

Q3. What functions are included in this switch?
It includes the starter button and kill switch. Headlight ON/OFF may vary based on bike's BS stage.

Q4. Is this an original Yamaha part?
Yes, this is an OEM Yamaha spare part with verified compatibility.

Q5. What if I am not sure of compatibility?
Please cross-check with your old part number or WhatsApp us your bike model and year for confirmation.