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ATG10946 Alternator ROTA0208 400-48103 A3TR0091 for Volvo Penta D1-13 D1-20 D1-30 D2-40A D2-40F D2-55A | 12V 115A CW Replacement

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PRODUCT DETAILS

ATG10946 Alternator ROTA0208 400-48103 A3TR0091 for Volvo Penta D1-13 D1-20 D1-30 D2-40A D2-40F D2-55A | 12V 115A CW Replacement

OEM / Compatible Part Numbers

Volvo Penta: 3803650
Volvo Penta: 874502
ROTA: ROTA0208
Arrowhead: 400-48103
Arrowhead: A3TR0091
J&N Electrical Products: 400-48103
Mitsubishi: A3TR0091
Lester: 12745

Product Description

ATG10946 12V 115A alternator is a new aftermarket replacement designed for Volvo Penta D1-13, D1-20, D1-30, D2-40A, D2-40F and D2-55A diesel engines, providing reliable charging performance for marine inboard and sterndrive applications. This alternator features clockwise rotation, an internal regulator, internal fan, 6-groove pulley, and direct-fit mounting dimensions designed to match the original application. It is a practical replacement for worn or failed charging units and is suitable for restoring dependable electrical system performance.

Product Specs

Item Condition	Aftermarket Part
Unit Type	Alternator
Voltage	12
Rotation	CW
Dimension	Replacement Unit:, Mtg. Ear 1 Hole: 10.8mm Unthreaded, Mtg. Ear 2 Hole: 13mm Unthreaded, Mtg. Ear 3 Hole: 13.3mm Unthreaded, B+ Terminal: M8x1.25, D Terminal: M4x0.7, W Terminal: M5x0.8, S Terminal: Spade, B- Terminal: M6x1.00,
Amperage	115
Clock	1
Pulley Class	S6
Regulator	IR
Fan Type	IF
Fits	Volvo Penta D1-13 Volvo Penta D1-20 Volvo Penta D1-30 Volvo Penta D2-40 Volvo Penta D2-55 Volvo Penta D4-250 Volvo Penta D6-310 Volvo Penta D6-435 6-Groove Pulley 61.5mm (RIB OD) Used on: 2001-On Volvo Penta Engines

MAKE	TYPE	MODEL	YEAR	ENGINE
VOLVO PENTA	Inboard & Sterndrive	D1-30A B F	2005	3cyl 69ci 1.1L Diesel
VOLVO PENTA	Inboard & Sterndrive	D1-30A B F	2006	3cyl 69ci 1.1L Diesel
VOLVO PENTA	Inboard & Sterndrive	D1-30A B F	2007	3cyl 69ci 1.1L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-40A B C F	2005	4cyl 92ci 1.5L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-40A B C F	2006	4cyl 92ci 1.5L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-40A B C F	2007	4cyl 92ci 1.5L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-55A B C	2001	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-55A B C	2002	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-55A B C	2003	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-55A B C	2004	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-55A B C	2005	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-55A B C	2006	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-55A B C	2007	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-75A	2003	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-75A	2004	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-75A	2005	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-75A	2006	4cyl 134.2ci 2.2L Diesel
VOLVO PENTA	Inboard & Sterndrive	D2-75A	2007	4cyl 134.2ci 2.2L Diesel

Packaging Information

Item	Details
Net Weight (NW)	Approx. 6.5 kg (Estimated)
Gross Weight (GW)	Approx. 7.2 kg (Estimated)
Package Dimensions	Approx. 30 × 25 × 25 cm (Estimated)
Packaging	1 × Alternator, protective inner packing, export carton

PRODUCT HIGHLIGHTS

Highlights

Feature	Description	Benefit
115A Charging Output	12V, 115A alternator designed for Volvo Penta diesel engines	Provides dependable electrical charging performance
Direct-Fit Design	OE-style mounting configuration and 6-groove pulley	Helps simplify replacement and installation
Durable Aftermarket Construction	Internal regulator and internal fan design	Supports stable operation in demanding marine applications

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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