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ATG12731 High Output Alternator 10463004 10497119 1101124 for Pontiac Grand Am 2.5L – 14.5V 220A

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  • PRODUCT DETAILS

    ATG12731 High Output Alternator 10463004 10497119 1101124 for Pontiac Grand Am 2.5L – 14.5V 220A

    Part Numbers

    BrandOEM / Cross Reference
    DELCO10463004, 10497119, 1101124, 1105670
    LESTER7801-3, 7810, 7871-3, 7877-3
    AFTERMARKETHO-7801-3-220

    Product Description

    The ATG12731 High Output Alternator is a premium aftermarket replacement designed for selected GM automotive applications equipped with the 2.5L (151) L4 engine. With a 14.5V electrical system and 220 Amp high-output capacity, it provides increased charging performance for vehicles requiring additional electrical power.

    This alternator cross-references Delco 10463004, 10497119, 1101124, and 1105670, along with Lester 7801-3, 7810, 7871-3, and 7877-3. The 220 Amp output makes it suitable for upgraded electrical systems, additional accessories, and demanding applications where enhanced alternator capacity is required.

    The ATG12731 is designed for selected Buick Skylark, Buick Somerset, and Oldsmobile Cutlass Calais applications. It offers a dependable aftermarket replacement solution for a worn or failed original alternator while providing high-output charging capability.

    Key Features

    • 14.5V, 220 Amp high-output capacity

    • Premium aftermarket replacement

    • Designed for 2.5L (151) L4 applications

    • Cross-references Delco 10463004, 10497119, 1101124, and 1105670

    • Lester cross references: 7801-3, 7810, 7871-3, 7877-3

    • Aftermarket reference HO-7801-3-220

    • Suitable for selected Buick and Oldsmobile applications

    Product Specifications

    ItemSpecification
    Product NameHigh Output Alternator
    SKUATG12731
    Unit TypeAlternator
    Brand TypeAftermarket
    ConditionNew
    Voltage14.5V
    Amperage220A
    Output TypeHigh Output
    Compatible Engine2.5L (151) L4
    ApplicationAuto and Light Truck
    Reference NumberDelco 10463004
    Cross ReferenceDelco 10497119, 1101124, 1105670; Lester 7801-3, 7810, 7871-3, 7877-3; HO-7801-3-220
    Estimated Net Weight6.8 kg
    Fitment

             

    MAKETYPE MODEL YEAR ENGINE
    BUICKAuto and Light TruckSKYLARK19862.5L(151) L4
    BUICKAuto and Light TruckSKYLARK19872.5L(151) L4
    BUICKAuto and Light TruckSOMERSET19862.5L(151) L4
    BUICKAuto and Light TruckSOMERSET19872.5L(151) L4
    OldsmobileAuto and Light TruckCUTLASS CALAIS19862.5L(151) L4
    OldsmobileAuto and Light TruckCUTLASS CALAIS19872.5L(151) L4
    OldsmobileAuto and Light TruckCUTLASS CALAIS19912.5L(151) L4
    PontiacAuto and Light TruckGRAND AM19862.5L(151) L4
    PontiacAuto and Light TruckGRAND AM19872.5L(151) L4
    PontiacAuto and Light TruckGRAND AM19882.5L(151) L4
    PontiacAuto and Light TruckGRAND AM19892.5L(151) L4
    PontiacAuto and Light TruckGRAND AM19902.5L(151) L4
    PontiacAuto and Light TruckGRAND AM19912.5L(151) L4

  • PRODUCT HIGHLIGHTS

    Highlights

    FeatureDescriptionBenefit
    220A High OutputProvides up to 220 Amps of charging capacitySupports demanding electrical systems and additional accessories
    14.5V OutputDesigned for a 14.5V vehicle electrical systemProvides reliable and consistent charging performance
    Multiple Cross ReferencesReplaces specified Delco and Lester alternator referencesMakes replacement identification easier for compatible 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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