Honda OEM Part 31600-K2Y-A01 RECTIFIER, REGULATOR
- Product Code: 31600-K2Y-A01
$73.23
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Rectifier, Regulator (part number 31600-K2Y-A01) from the Wire Harness diagram. It fits Honda CMX300A, CMX300AA, CMX300AAC and CMX300A3AC built from 2023 to 2025.
Fits these models
- CMX300A: 2023–2025
- CMX300AA: 2023–2024
- CMX300AAC: 2023–2024
- CMX300A3AC: 2025
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Honda
2025
2024
- Honda CMX300A (25) MOTORCYCLE, THA, VIN# MLHNC530-S5800001 TO MLHNC530-S5999999 WIRE HARNESS
- Honda CMX300A3AC (25) MOTORCYCLE, THA, VIN# MLHNC535-S5800001 TO MLHNC535-S5999999 WIRE HARNESS
- Honda CMX300A (24) REBEL 300 ABS, THA, VIN# MLHNC530-R5700001 WIRE HARNESS
- Honda CMX300AA (24) MOTORCYCLE, THA, VIN# MLHNC534-R5100001 WIRE HARNESS
- Honda CMX300AAC (24) MOTORCYCLE, THA, VIN# MLHNC535-R5700001 WIRE HARNESS
- Honda CMX300A (23) REBEL 300 ABS, THA, VIN# MLHNC530-P5600001 TO MLHNC530-P5699999 WIRE HARNESS
- Honda CMX300AA (23) MOTORCYCLE, THA, VIN# MLHNC534-P5000001 TO MLHNC534-P5099999 WIRE HARNESS
- Honda CMX300AAC (23) MOTORCYCLE, THA, VIN# MLHNC535-P5600001 TO MLHNC535-P5699999 WIRE HARNESS
Part Details
| Brand | Honda |
| Sku | 31600-K2Y-A01 |
| Name | RECTIFIER, REGULATOR |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.
