Make sure this part fits

Buick 10463025 Generator Assembly (Remanufacture)

1986-1991 Buick

Customer Questions & Expert Answers (3)
10463025 GM Generator Assembly (Remanufacture) Illustration 1 of 1
  • Part Description
    Generator Assembly, (Remanufacture) ; Generator, Engine Electrical
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number10463025
    Part DescriptionGenerator Assembly, (Remanufacture) ; Generator, Engine Electrical
    Other NamesAlternator
    Item Dimensions6.8 x 7.3 x 7.7 inches
    Item Weight12.00 Pounds
    ConditionRemanufactured
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10463025
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1986-1988 Buick CenturyCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1990-1991 Buick Regal6 Cyl 3.8L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED, LIMITED 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 10463025 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done after disconnecting the leads for the Alternator on the 1986 Oldsmobile Cutlass? Posted by Amaud G.
    A:
    Loosen the alternator mounting and adjuster link bolts, push the unit in towards the engine as far as possible, and slip off the drivebelts. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Mar 01, 2026
    Q:
    What should you pay attention to when working with an Alternator for the 1987 Buick Century? Posted by Raynaldo R.
    A:
    When working with an alternator, it is important to pay attention to the polarity connections of the battery when connecting the battery cables. Make sure to connect the correct cable to the corresponding terminal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Mar 14, 2025

Genuine GM Part 10463025, the Right Choice

To ensure reliability, purchase GM part # 10463025 Generator Assembly (Remanufacture). It is sometimes referred to as Buick Alternator. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Century, Regal models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 10463025 Generator Assembly (Remanufacture). You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Buick parts information, click here.
Find low prices on genuine OE parts from GM dealerships with fast delivery and dedicated service at GMPartsGiant.com.