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ATG10392 Alternator 101211-3380 828506 12359N for Mercury Marine 200 200DFI 200CXL 200CXXL

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ITEMNO： ATG10392

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PRODUCT DETAILS

ATG10392 Alternator 101211-3380 828506 12359N for Mercury Marine 200 225 Optimax DFI Outboard Engine 12V 50A IR 4-Groove Pulley Generator

Part Numbers:
101211-3380, 828506, 12359, 12359N, 400-52472, ND101211-3380, ATG10392

Product Description

The ATG10392 Alternator is a high-performance aftermarket replacement designed for Mercury Marine Optimax DFI outboard engines, including 200HP and 225HP series. Built to meet or exceed Denso OEM specifications, this 12V 50A marine alternator delivers stable charging output and reliable performance in harsh saltwater and offshore environments.

Engineered with an internal regulator (IR) and 4-groove pulley system, this unit ensures smooth belt operation, accurate voltage control, and long service life. It is a direct-fit replacement for multiple Mercury Marine and Mariner outboard applications.

Specifications

Specification	Details
Product Type	Alternator
Model	ATG10392
Condition	Aftermarket Part
Voltage	12V
Amperage	50A
Rotation	CW (Clockwise)
Regulator	Internal Regulator (IR)
Pulley Type	4-Groove
Unit Type	Denso
Weight	4.0 kg

OEM & Cross Reference

Brand	Part Number
Denso	101211-3380
Mercury Marine	828506
Lester	12359
WAI	12359N
Arrowhead	400-52472
Arrowhead	ND101211-3380

Fitment

Make	Type	Model	Year	Engine
Mercury Marine	Outboard	200 Optimax DFI	1998–2000	200HP
Mercury Marine	Outboard	200CXL / CXXL Optimax	1998–2000	200HP
Mercury Marine	Outboard	200XL / XXL Optimax	1998–2000	200HP
Mercury Marine	Outboard	225 Optimax Series	1998–2000	225HP
Mariner	Outboard	200 / 225 DFI	All Years	All

PRODUCT HIGHLIGHTS

Feature	Benefit
50A Stable Output	Reliable marine charging performance
Denso OEM Design	Direct replacement with factory compatibility
4-Groove Pulley	Ensures secure belt alignment and smooth operation
Marine-Grade Construction	Resistant to corrosion and saltwater conditions

SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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