Guangzhou Senlong Machinery Equipment Co., Ltd.
                                                                                                           
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18 Years
Since 2008
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12V 110A Mitsubishi Alternator AT3GA091,ATG10739,8975465600,AMT0163, 400-48120,A3TG0591 ,23700-AA510,for Subaru 3.0L 3.0 H6 Legacy 2008 2009

Price Negotiable
Price: Negotiable
MOQ: 2 PCS
Delivery Time: 3 - 10 days
Brand: SENLONG-motor
Product Description
12V 110A Mitsubishi Alternator for Subaru 3.0L H6 Legacy (2008–2009)

This high-output 12V 110A Mitsubishi alternator is a direct aftermarket replacement designed for the Subaru 3.0L H6 Legacy (2008–2009). It cross-references OEM part numbers including AT3GA091, ATG10739, 8975465600, AMT0163, 400-48120, A3TG0591, and 23700-AA510. Manufactured with 100% pure copper and premium electronic components, it delivers reliable charging performance for demanding automotive applications.

Quality Assurance & Customization
  • Every unit undergoes strict quality inspection before market release.
  • Custom packaging is available; minimum order quantity applies.
  • Multiple shipping methods offered: sea freight, FedEx, DHL, TNT, and EMS.
Technical Specifications
Specification Detail
Condition Aftermarket Part
Part Type Unit
Voltage 12V
Rotation CW (Clockwise)
Amperage 110A
Pulley Type S6
Material 100% pure copper, electronic components
Starter Type Mitsubishi Alternator AT3GA091
Advantages of Senlong Motor Alternators
  • Consistently superior quality — performance comparable to original equipment.
  • Direct OEM replacement — perfectly fits your vehicle's original alternator.
  • Engineer-tested — rigorous testing guarantees optimal performance.
Why Choose Senlong Motor?
  • High-temperature resistance — built with premium components including high-temperature epoxy resin, heavy-duty regulators, and high-quality bearings.
  • Ample inventory — suitable for nearly all foreign alternator applications.
  • Brand-new components — never used or remanufactured parts.
One-Year Comprehensive Warranty

Our products offer exceptional value and come with a one-year comprehensive warranty for complete peace of mind. All products are 100% brand-new aftermarket components.

Shipping Methods
  • Express — 3 business days via DHL, UPS, FedEx, or TNT.
  • Air freight — from Guangzhou Airport to your destination city's airport.
  • Sea freight — shipped from Huangpu Port.
Product Images
12V 110A Mitsubishi alternator AT3GA091 front view for Subaru 3.0L H6 Legacy
Alternator front view
Mitsubishi alternator AT3GA091 side profile showing S6 pulley and housing
Side profile with S6 pulley
Mitsubishi alternator AT3GA091 rear terminal and regulator view
Rear terminal and regulator
Mitsubishi alternator AT3GA091 mounting bracket and bolt holes detail
Mounting bracket detail
Mitsubishi alternator AT3GA091 complete unit with pulley and fan
Complete unit with pulley
Deco 40si alternator technical specifications label and identification
Technical specifications label
Deco 40si alternator product packaging for shipping and protection
Product packaging

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Senlong Machinery Equipment Co., Ltd.
Location 3rd Floor, No. 8, Huolin Road, Huangpu District, Guangzhou
Contact Person Wu

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