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ATG20916 Alternator 1-81200-525-2 / A4TU5186 – 24V Heavy Duty Replacement for Isuzu 6BG1 Engine

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ITEMNO： ATG20916

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  • PRODUCT DETAILS

    ATG20916 Alternator 1-81200-525-2 / A4TU5186 – 24V Heavy Duty Replacement for Isuzu 6BG1 Engine

    Part Numbers: 1-81200-525-2, 1-81200-525-1, A4TU5186, A004TU5186

    Product Description

    The ATG20916 Alternator is a high-quality aftermarket replacement designed for Isuzu 6BG1 diesel engines used in construction machinery, generators, and industrial equipment. It delivers stable 24V charging output, strong durability, and reliable performance under continuous heavy-load operation.

    This alternator is built to meet or exceed OEM specifications, ensuring precise fitment, efficient voltage regulation, and long service life. It is a direct replacement for OEM part number 1-81200-525-2 / A4TU5186, commonly used in Hitachi and Isuzu-powered equipment systems.

    Product Specifications

    ItemDetails
    ModelATG20916
    Voltage24V
    Amperage50A
    Pulley Type2PK (2-Groove)
    RotationClockwise (CW)
    Condition100% New Aftermarket
    ApplicationHeavy-Duty Equipment
    Weight (Estimated)8.6 KG

    OEM & Cross Reference Numbers

    BrandPart Numbers
    Isuzu1-81200-525-0, 1812005250, 1-81200-525-1, 1812005251, 1-81200-525-2, 1812005252
    MitsubishiA4TU5186, A004TU5186, A4TU5186N, A004TU5186N

    Compatible Engines

    Engine BrandModel
    Isuzu6BG1

  • PRODUCT HIGHLIGHTS

    Product Highlights

    Feature 1Feature 2Feature 3
    OEM Direct ReplacementStable 24V OutputReliable Charging Performance
    Heavy-Duty ConstructionLong Service LifeEfficient Power Delivery
    Precision FitmentEasy Installation100% Tested Before Shipment


  • 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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