Mercury Alternator 8M0064021 - OEM Marine Charging System
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
OEM Mercury alternator assembly for reliable electrical charging performance in marine applications.
Part Number: 8M0064021
This genuine Mercury alternator delivers dependable charging power for your vessel's electrical system. Engineered to OEM specifications for precise fit and long-term durability in demanding marine environments.
Key Features:
- Genuine Mercury OEM component
- Marine-grade construction for corrosion resistance
- Precision-engineered for reliable charging performance
- Direct replacement for part number 8M0064021
- Factory specifications for optimal compatibility
- High-output charging for marine electrical systems
Typically ships in 4–5 business days. Availability confirmed upon order.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.