Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487
Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487  Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487  Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487  Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487  Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487  Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487 

Alternator for 3.4L Oldsmobile Alero, Pontiac Grand Am 2000 400-12487

  • Item #: 400-12487
  • Stock: In Stock

OVERVIEW

Milton Auto Electric Alternators
Milton Auto Electric keeps vehicles of every shape and size moving forward - from mowers, motorcycles and ATVs to automobiles, tractors, pickups and large commercial trucks. We work directly with factories to ensure each component is manufactured to our exacting quality control standards. But because there is no middleman, we can offer these exceptional-quality electrical components at low factory direct prices.

With Milton Auto Electric alternators, you’ll get ...

  • Superior Quality Every Time - Our aftermarket alternators deliver performance that’s equivalent to the original.
  • Direct-Fit OEM Replacement Parts - Milton Auto Electric aftermarket alternators are designed for perfect fitment to replace the ones that originally came with your vehicle.
  • Engineer-Tested Excellence - Our alternators go through a rigorous testing program to ensure optimal performance. Most alternators are supplied with their final test results and performance curve.

Reasons to choose Milton Auto Electric for your next alternator:

  • Built to Take the Heat - Most Milton Auto Electric alternators offer high-temperature epoxy, heavy-duty rectifiers, high-quality regulators, top-quality bearings and high-temperature grease for better charging and longer life under high-heat environments.
  • Depth of Inventory - Find both common and hard-to-find alternators for virtually any type of vehicle to travel over road, trail or water.
  • Brand New Alternator - Never settle for a secondhand one. Many places will try to sell you a used alternator for about the price we’ll sell you a new one.

The Milton Auto Electric Advantage - 1-Year Warranty
Milton Auto Electric delivers exceptional value for products that we stand behind with our total-confidence 1-year warranty. Yes, you have a full year to make sure your alternator meets your expectations.

Item Number: 400-12487

100% Brand New Aftermarket Part From Milton Auto Electric

PRODUCT SPECS

Item Condition Aftermarket Part
Unit Type Alternator
Part Type UNIT
Voltage 12
Rotation CW
Amperage 105
Clock 7
Pulley Class 1273
Regulator IR
Fan Type IF
Fits OLDSMOBILE ALERO 3.4L 2000 PONTIAC GRAND AM 3.4L 2000 DELCO CS13
Fits OLDSMOBILE ALERO 3.4L 2000 PONTIAC GRAND AM 3.4L 2000 DELCO CS13
Fits OLDSMOBILE ALERO 3.4L 2000 PONTIAC GRAND AM 3.4L 2000 DELCO CS13
Fits OLDSMOBILE ALERO 3.4L 2000 PONTIAC GRAND AM 3.4L 2000 DELCO CS13
Fits OLDSMOBILE ALERO 3.4L 2000 PONTIAC GRAND AM 3.4L 2000 DELCO CS13

APPLICATIONS LIST

MAKE TYPE MODEL YEAR ENGINE
PONTIAC AUTO AND LIGHT TRUCK GRAND AM 2000 NA
OLDSMOBILE AUTO AND LIGHT TRUCK ALERO 2000 NA

REPLACES THESE PART NUMBERS

AC DELCO 321-1783, 334-2484
ARROWHEAD ADR0360, 400-12487
DELCO 10464424, 10480336
DELPHI RM1274
LESTER 8270-7
NSA ALT-1443
WAI 1-2322-01DR
Chloe Howard 09/01/2025

Great customer support and excellent product.

Jane Smith 17/12/2024

Affordable and high-quality part.

Aria Rivera 07/12/2024

Perfect for my vehicle, very satisfied.

Emma Clark 28/07/2024

Exactly what I needed, thank you!

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