YAMAHA Voltage Regulator for FZS1000 FZ1000 FAZER
- Brand: Mortch Motor
- Product Code: MIREG-YAMAHAFZ1000
- Product Viewed: 362
- Availability: In Stock
- Weight: 0.27kg
- Packing Size: 10.00 x 12.00 x 5.00cm
US$18.34 5 SOLD
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🔧 Yamaha FZS1000 / FZ1000 FAZER Motorcycle Regulator
📦 Part Number: 5FL-81960-00 / 5KP-81960-00
⚙️ Voltage Regulator · Rectifier · OEM Specification
📍 Installation Position: Electrical System / Rectifier Mount
✅ 5-Wire 6-Pin Rectangle Connector · Regulator & Rectifier Combo · Direct Replacement · Fits Yamaha FZS1000 / FZ1000 FAZER
This product is a Yamaha FZS1000 / FZ1000 FAZER motorcycle-specific voltage regulator/rectifier, part number 5FL-81960-00 / 5KP-81960-00. This regulator is a core component of the motorcycle charging system, converting AC power from the alternator to DC power for battery charging, while regulating voltage to protect the vehicle's electrical equipment from overvoltage damage.
This regulator features a 6-pin rectangle connector with 5 wires (as shown in the image). Over time, the regulator may experience internal component aging, burnout, or poor heat dissipation, leading to charging system failure, battery discharge, dim lights, or electrical equipment damage. Timely replacement of a damaged regulator is critical to ensuring proper charging system operation.
✅ Quality Assurance: Manufactured strictly to original technical standards. Electrical parameters and mounting dimensions are fully consistent with original parts, ensuring perfect replacement and reliable voltage regulation.
This regulator features the following connector:
- 6-Pin Rectangle Connector — 5 wires for alternator and vehicle wiring
📌 Verify that your original connector matches before installation (as shown in the image).
- Yamaha FZS1000
- Yamaha FZ1000 FAZER
📌 Fitment Note: This regulator is suitable for Yamaha FZS1000 and FZ1000 FAZER models. Part number 5FL-81960-00 / 5KP-81960-00. Please verify your original part number matches before purchasing.
- ✅ OEM Specification: Manufactured strictly to original technical standards. Electrical parameters match original parts completely.
- 🛡️ Regulator & Rectifier Combo: Integrated design combining rectification and voltage regulation for compact, reliable performance.
- 🔧 Dedicated Connector: 6-pin rectangle connector with 5 wires for specified Yamaha models.
- 💪 Good Heat Dissipation: Aluminum housing design for effective heat dissipation and extended service life.
- 🔄 Direct Replacement: Directly replaces damaged original regulators.
• Frequent battery discharge, unable to charge properly.
• Dim or flickering headlight.
• Charging indicator light stays on abnormally.
• Regulator housing is excessively hot, deformed, or has a burning smell.
• Multimeter readings show abnormal charging voltage (too high or too low).
If you experience any of these symptoms, please inspect and replace the regulator promptly.
1. Disconnect the negative battery cable before installation to prevent short circuits.
2. Remove the old regulator, noting wire connection positions and color markings.
3. Verify the 6-pin connector with 5 wires matches your original.
4. Clean the mounting area to ensure good heat sink contact.
5. Connect the wiring harness according to the original wiring diagram, ensuring secure connections.
6. Reconnect the battery, start the engine, and check the charging voltage.
Professional installation by a qualified technician is recommended.
- Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
- We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.
- Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
- Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.
- All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
- In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.



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