ATG20973 Alternator 20466316 24V 110A Replacement for Volvo FM9 FM11 Truck Series-Products-TIANGUAN-Page 1

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ATG20973 Alternator 20466316 24V 110A Replacement for Volvo FM9 FM11 Truck Series

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PRODUCT DETAILS

ATG20973 Alternator 20466316 24V 110A Replacement for Volvo FM9 FM11 Truck Series

OEM / Cross Reference Numbers: 20466316 / 85000461 / 7485000461 / 7420466316 / A004TR5392 / A004TR5592

Product Description

ATG20973 Alternator is a high-quality aftermarket replacement designed for Volvo FM9 and FM11 heavy-duty trucks. It replaces OEM number 20466316, providing reliable charging performance and stable electrical output for commercial vehicle applications.

Featuring a 24V 110A charging system, this alternator is engineered for heavy-duty truck operation, helping maintain battery charging efficiency and supporting vehicle electrical systems during long-distance and high-load working conditions. It is designed as a direct replacement solution for Volvo FM series trucks equipped with compatible diesel engines.

🔧 Product Specifications

Item	Details
Product Type	Alternator
Voltage	24V
Amperage	90A
Rotation	Clockwise (CW)
Pulley	8-Groove, 71mm OD (Class S8)
Regulator Type	Internal Regulator (IR)
Fan Type	Internal Fan (IF)
Clock Position	6
Terminals	W, L, IG, S (Pin Type)
B+ Terminal	M8-1.25
Condition	100% Brand New
Weight	9.3 KG

🔩 Mounting Details

Mounting Point	Specification
Ear 1 Hole	11.0mm (Unthreaded)
Ear 2 Hole	13.3mm (Unthreaded)
Ear 3 Hole	13.2mm (Unthreaded)
Note	5th Pin is dummy (no connection)

🔁 Cross Reference / OEM Numbers

Brand	Part Numbers
Volvo	20466316
Mitsubishi	A4TR5392
Arrowhead	AMT0301, A4TR5392
J&N	400-48199
Lester	21278

✅ Compatibility

Category	Models / Details
Volvo Trucks	FM9 (2001–2009), FM11 (2009–), FMX
Renault Trucks	Selected compatible models
Application	Heavy-Duty Commercial Trucks

Weight & Package Information

Item	Specification
Net Weight	9.3 kg
Gross Weight	10.3 kg
Package Size	32 × 30 × 28 cm

PRODUCT HIGHLIGHTS

Product Highlights

Feature 1	Feature 2	Feature 3
24V 110A Stable Charging Output	Direct Replacement for 20466316	Designed for Volvo FM9 & FM11 Trucks
Heavy-Duty Truck Grade Performance	Reliable Electrical Output	Fits Commercial Vehicle 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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