Product Description
Monophase 12V / 12A 5 Wires Regulator Rectifier Fit for Honda NX125 NX 125 Transcity A AC 1988 - 1990

Features:
OEM Spec Black Finish Ceramic Hybrid construction.
Perfect fit and ready to install.
All products shipped are tested.
Always use a sealant to mount the cable gland joint.
Instruction is NOT included.
5 wire connector features the square shape 5-pin plug.

Attention:
This regulator is not suitable for lithium-ion batteries! The battery or other electric parts can be damaged!

Specifications:
Condition: Aftermarket 100% Brand New
Quanity: 1 PC
Type: Regulator / Rectifier

Other specifications :
Number of wires: 5
Number of plugs: 1
Number of pins: 5

Terminal ID:
Yellow - Charging Coil
Pink - Charging Coil
Red - Battery +
Black - Sensor (Ignition Key)
Green - Battery - (Ground)

Replacement Part Number:
31600-KY7-000
31600-KR1-761

Fits Make/Year/Model:
Fit for Honda Motorcycle 1988 NX125 A
Fit for Honda Motorcycle 1988 NX125 AC
Fit for Honda Motorcycle 1989 NX125 A
Fit for Honda Motorcycle 1989 NX125 AC
Fit for Honda Motorcycle 1990 NX125 A
Fit for Honda Motorcycle 1990 NX125 AC

Fit for Honda 1988-1993 NSR125F
Fit for Honda 1989-1993 NSR125R

(Compatibility Chart is for reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package includes:
1x Regulator Rectifier

Note:
Before installing your new regulator rectifier;

Check the AC output of the stator.
Replace any burned or corroded connectors on stator and regulator/rectifier
Check and repair any melted wiring.
Use hi-temp dielectric grease on all connectors.

How to distinguish CDI box with AC fired or CDI box with DC fired?
If headlights turn on without the engine running(with just the key on), it is a DC system. In the AC system, turning headlights on require the engine to be running. Another indication is, if the engine will only runs with a battery it is DC. If it will runs without a battery, it is a AC system.

What does the voltage regulator do?
This regulator has the task of converting the alternating voltage (AC) generated by the alternator into the direct voltage (DC) 12V used in the vehicle electrical system and keeping the voltage within a certain range.
The voltage regulator is also responsible for ensuring that the battery is charged and that the light bulbs do not burn out.

How do I know if the charge regulator can be defective?
- Incandescent lamps burn out all the time.
- Headlights get brighter and darker.
- The battery is constantly empty.

The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer fits.

⭐COMPATIBILITY ALERT

• VERIFY FITMENT BEFORE PURCHASE!

• This part fits vehicles listed in the compatibility chart ONLY

 For 100% accuracy, provide:

• Full VIN (17-digit)

• Original Part Number

• Vehicle Year/Make/Model/Engine Size

⭐Free fitment confirmation: Send Your specs + VIN + clear photos of your current part!

🚗Shipping Time:

✔Royal Mail/Evri/Yodel 5-7 working days include Handling time.

• Dispatch Time: Orders placed before 2 PM GMT shipped same day (Mon-Fri)

• Courier: Royal Mail / Evri / Yodel

• Highlands & Islands: +1-2 working days (postcode exceptions apply)

"Need it faster? Choose 'Express Delivery' at checkout!"

The estimated arrival times are specified directly from information provided by our couriers. These are estimates only and not a guaranteed delivery date.

We offer 60-day free returns for your peace of mind. To qualify for a full refund:

Contact Us First: Please message us through eBay Messages before opening a return request - we'll work with you to resolve any issues promptly.

 

For a faster resolution, please contact us first to discuss your return request.

If the return is due to change of mind, select "Didn't like item" or "Ordered by mistake".

For tem not as described, provide details and photos to help us assist you promptly.

 

 Inspection Process: All returns are inspected upon arrival. We reserve the right to refuse refunds if:

    Item shows signs of use/wear

    Return doesn't match the original product condition：missing/damaged

 

How Returns Work:

✅Contact us → We provide return instructions → Ship back securely

✅Refunds issued within 3-5 business days after warehouse approval

✅Original payment method will be credited (processing time may vary by bank)

Important Notes:

• Buyer pays return shipping if reason isn't seller error

• We recommend using tracked shipping for returns

• For defective items: Contact us immediately with photos/video evidence

 

We stand behind our products and will work to ensure your complete satisfaction!

Warranty Coverage:

✅90-365 Day Coverage (varies by product - see listing details)

✅ Excludes: Physical damage, liquid exposure, unauthorized repairs

✅ Required: Proof of purchase + clear defect photos/video

✅ Solution: Repair/replacement at seller's discretion

 

Claim Process:

1、Contact us within warranty period

2、Provide order number + defect evidence

3、We respond within 48h with solution

⭐Our Feedback Promise

Your Satisfaction Matters Most!

We work hard to earn your 5-star experience. Before leaving feedback, please:

1、Contact us first if there’s any issue – we’ll make it right!

2、 Verify your item meets expectations (check sizing/compatibility if applicable)

3、 Allow reasonable time for shipping/delivery

 

*** Ideal Feedback Includes:

✅ "Accurate description, fast shipping"

✅ "Great customer service"

✅ "Well-packaged, as advertised"

 

⭐Problem Resolution Guarantee:

Message us within 3 days of delivery for:

 

    Refunds/Replacements

    Missing parts inquiries

    Product guidance

 

⭐Please Avoid:

• Feedback related to shipping carriers (we can’t control delays)

• Comments about pricing (set by market value)

• Claims without prior contact attempts

 

⭐General Reminders:

• Check your spam folder for tracking emails

• Inspect packages before discarding outer boxes

• Save receipts for warranty purposes


MadHornets has given our customers the best Auto parts, Motorcycle parts available on the market. We do it all, from motorcycle, cars and trucks to SUVs and more. Basically, if it’s on wheels and you need it, we can handle it.

With our extensive knowledge and experience in this industry, we continue to bring you the best auto, motorcycle parts.

We have more than 20,000 square meters of self-owned or third-party warehousing and logistics bases in the United States, the United Kingdom, Australia and other countries, and have a complete supply chain system to deliver high-quality products from all over the world to consumers. We are also committed to the development of Electronics, Home Garden, Stage Lights and other categories.

MadHornets continues to bring you superior quality and cost effective products. We always stand behind our products by our Money Back Guarantee and Manufacturer Warranty. Don't hesitate, add this store to you favorites
Shipping

🚗Shipping Time:

✔Royal Mail/Evri/Yodel 5-7 working days include Handling time.

• Dispatch Time: Orders placed before 2 PM GMT shipped same day (Mon-Fri)

• Courier: Royal Mail / Evri / Yodel

• Highlands & Islands: +1-2 working days (postcode exceptions apply)

"Need it faster? Choose 'Express Delivery' at checkout!"

The estimated arrival times are specified directly from information provided by our couriers. These are estimates only and not a guaranteed delivery date.

Returns

We offer 60-day free returns for your peace of mind. To qualify for a full refund:

Contact Us First: Please message us through eBay Messages before opening a return request - we'll work with you to resolve any issues promptly.

 

For a faster resolution, please contact us first to discuss your return request.

If the return is due to change of mind, select "Didn't like item" or "Ordered by mistake".

For tem not as described, provide details and photos to help us assist you promptly.

 

 Inspection Process: All returns are inspected upon arrival. We reserve the right to refuse refunds if:

    Item shows signs of use/wear

    Return doesn't match the original product condition：missing/damaged

 

How Returns Work:

✅Contact us → We provide return instructions → Ship back securely

✅Refunds issued within 3-5 business days after warehouse approval

✅Original payment method will be credited (processing time may vary by bank)

Important Notes:

• Buyer pays return shipping if reason isn't seller error

• We recommend using tracked shipping for returns

• For defective items: Contact us immediately with photos/video evidence

 

We stand behind our products and will work to ensure your complete satisfaction!

Warranty

Warranty Coverage:

✅90-365 Day Coverage (varies by product - see listing details)

✅ Excludes: Physical damage, liquid exposure, unauthorized repairs

✅ Required: Proof of purchase + clear defect photos/video

✅ Solution: Repair/replacement at seller's discretion

 

Claim Process:

1、Contact us within warranty period

2、Provide order number + defect evidence

3、We respond within 48h with solution

Feedback

⭐Our Feedback Promise

Your Satisfaction Matters Most!

We work hard to earn your 5-star experience. Before leaving feedback, please:

1、Contact us first if there’s any issue – we’ll make it right!

2、 Verify your item meets expectations (check sizing/compatibility if applicable)

3、 Allow reasonable time for shipping/delivery

 

*** Ideal Feedback Includes:

✅ "Accurate description, fast shipping"

✅ "Great customer service"

✅ "Well-packaged, as advertised"

 

⭐Problem Resolution Guarantee:

Message us within 3 days of delivery for:

 

    Refunds/Replacements

    Missing parts inquiries

    Product guidance

 

⭐Please Avoid:

• Feedback related to shipping carriers (we can’t control delays)

• Comments about pricing (set by market value)

• Claims without prior contact attempts

 

⭐General Reminders:

• Check your spam folder for tracking emails

• Inspect packages before discarding outer boxes

• Save receipts for warranty purposes


About us
MadHornets has given our customers the best Auto parts, Motorcycle parts available on the market. We do it all, from motorcycle, cars and trucks to SUVs and more. Basically, if it’s on wheels and you need it, we can handle it.

With our extensive knowledge and experience in this industry, we continue to bring you the best auto, motorcycle parts.

We have more than 20,000 square meters of self-owned or third-party warehousing and logistics bases in the United States, the United Kingdom, Australia and other countries, and have a complete supply chain system to deliver high-quality products from all over the world to consumers. We are also committed to the development of Electronics, Home Garden, Stage Lights and other categories.

MadHornets continues to bring you superior quality and cost effective products. We always stand behind our products by our Money Back Guarantee and Manufacturer Warranty. Don't hesitate, add this store to you favorites
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