Arrowhead Alternator for Honda Gold Wing GL1500
Arrowhead Alternator for Honda Gold Wing GL1500
SKU:400-44065
In stock
Key Features
- High-quality 12V, 40A replacement alternator for Honda Gold Wing GL1500 motorcycles (1990 - 2000).
- Designed to meet or exceed OEM specifications, ensuring reliable charging performance and long service life.
- Features an internal regulator (IR) for stable voltage output and electrical system protection.
- Direct-fit replacement - compatible with factory wiring, connectors, and mounting hardware.
- Built using high-grade components for resistance against vibration and heat, ideal for long-distance touring use.
- Supersedes Honda OEM part numbers 31100-MT2-005.
- Smooth, consistent power delivery for all electrical accessories and on-board systems.
Fits Models
- Honda GL1500 Gold Wing (1990)
- Honda GL1500A Gold Wing Aspencade (1991 - 2000)
- Honda GL1500I Gold Wing Interstate (1991 - 1996)
- Honda GL1500E Gold Wing (1990 - 2000)
Interchange / Cross-Reference
| Brand / Manufacturer | Part Number / Code |
|---|---|
| Arrowhead | AHA0001 |
| Arrowhead (Old) | AHA0001 |
| Hitachi | LR140-708 |
| Hitachi | LR140-708C |
| Hitachi | LR140-708CN |
| Honda (OEM) | 31100-MT2-005 |
| Honda (OEM) | 31100-MT2-015 |
| Lester | 12485 |
| MES Motorcycle & Marine | AH708 |
| WAI | 1-2494-01HI |
| Pic | 204-190 |

🚚 UK Delivery: £2.99 or FREE over £75.
📦 Dispatched same-day if ordered before 3pm!
Couldn't load pickup availability
Shipping Information
Shipping Information
What Are My Shipping Options?
In-Store Pickup
In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00.
An email confirmation will be sent when your order is ready for collection.
Free Shipping
We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.
Shipping Fees
We also offer shipping at the following rates:
Standard-Size Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days -£23.99
Large Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days - £69.99
Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.
International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.
International orders to the rest of the world will normally be sent with DPD or UPS.
Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.
Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.
Dispatch Times
Orders placed before 15:00 Monday - Friday will be shipped on the same day.
Orders placed after this time will be shipped on the following business day,
Please note, we are closed at weekends, as well as English Bank Holidays.
Returns Policy
Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.
Further Information
You can contact us for further information on our shipping policies using the following:
Phone: 01953 711 881
Email: sales@esupplyline.com
Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.
Contact Form: https://esupplyline.com/pages/contact
Share

Description
OEM Replacement Alternator for Honda Gold Wing GL1500
The Arrowhead AHA0001 Alternator is a direct replacement unit for the original 12V, 40A alternator fitted to Honda Gold Wing GL1500 motorcycles (1990 - 2000). Manufactured by Hitachi, this unit provides the same performance and reliability as the OEM part while resolving known weaknesses found in early-production alternators.
Upgraded Reliability for Long-Distance Touring
Late-model GL1500 alternators were prone to rotor winding failure due to weak internal crimps. The Arrowhead replacement addresses this issue with enhanced internal windings and improved connections, ensuring stable power delivery across a wide range of electrical loads.
Internal Regulation for Consistent Voltage Control
Equipped with an internal regulator (IR), this alternator maintains precise output voltage, safeguarding sensitive electronics such as lighting, radios, and navigation equipment. The smooth 12V output ensures efficient battery charging even at low RPMs.
Direct-Fit Replacement and Easy Installation
The AHA0001 alternator fits seamlessly into the OEM mount points with no modifications required. Electrical connectors, pulley alignment, and cooling characteristics are fully compatible with factory specifications. Installation is straightforward using standard tools.
OEM Cross-Reference Compatibility
This model replaces several genuine Honda and Hitachi part numbers, as well as aftermarket equivalents, ensuring easy sourcing and guaranteed compatibility.
More Information
Application Instructions
Specifications
Unit Type: Alternator
Part Type: UNIT
Manufacturer: Hitachi
Voltage: 12V DC
Amperage: 40A
Regulator: Internal Regulator (IR)
Rotation: Standard
Fan Type: Internal Cooling
Manufacturer Code: AHA0001
OEM References: 31100-MT2-005 / 31100-MT2-015 / LR140-708 / LR140-708C / LR140-708CN
Fits Models: Honda Gold Wing GL1500 (1990–2000)
High Output Option: AHA0002 (90A)
Weight: Approx. 3.5 kg
Warranty: 12-month manufacturer’s warranty