My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Alternator
View 1
View 2
View 3
View 4

Alternator (MPA) for 1980-1984 Buick, Chevrolet, GMC, Oldsmobile, & Pontiac NEW

Price today
$119.39
− $20 core refund
YOUR NET COST
$99.39
after returning your old part

Product Notes

Remanufactured

Brand: MPA
Condition: Remanufactured
See All Other Alternators
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Amps 85 Amps
Clock 3:00
Fan External
Manufacturer Delco
Pulley 1 Groove V-belt
Regulator Internal
Rotation Clockwise
Volts 12 Volts

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 6 models (tapclick to expand)(tapclick to hide)
Century 1981 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1981 V6 3.8L RWD Automatic & Manual
Base Sedan 1981 V8 4.3L RWD Automatic & Manual
Base Sedan 1981 V8 4.4L RWD Automatic & Manual
Base Sedan 1981 V8 5.0L RWD Automatic & Manual
Base Sedan 1981 V8 5.7L DIESEL RWD Automatic & Manual
Base Wagon 1981 V6 3.8L RWD Automatic & Manual
Base Wagon 1981 V8 4.3L RWD Automatic & Manual
Base Wagon 1981 V8 4.4L RWD Automatic & Manual
Base Wagon 1981 V8 5.0L RWD Automatic & Manual
Base Wagon 1981 V8 5.7L DIESEL RWD Automatic & Manual
Estate Wagon 1981 V6 3.8L RWD Automatic & Manual
Estate Wagon 1981 V8 4.3L RWD Automatic & Manual
Estate Wagon 1981 V8 5.7L DIESEL RWD Automatic & Manual
Limited Sedan 1981 V6 3.8L RWD Automatic & Manual
Limited Sedan 1981 V8 4.3L RWD Automatic & Manual
Limited Sedan 1981 V8 4.4L RWD Automatic & Manual
Limited Sedan 1981 V8 5.7L DIESEL RWD Automatic & Manual
Sport Coupe 1981 V6 3.8L RWD Automatic & Manual
Sport Coupe 1981 V8 4.3L RWD Automatic & Manual
Electra 1981-1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Estate Wagon Wagon 1981 - 1983 V8 5.0L RWD Automatic
Estate Wagon Wagon 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Coupe 1981 - 1983 V6 4.1L RWD Automatic
Limited Coupe 1981 - 1983 V8 5.0L RWD Automatic
Limited Coupe 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Sedan 1981 - 1983 V6 4.1L RWD Automatic
Limited Sedan 1981 - 1983 V8 5.0L RWD Automatic
Limited Sedan 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Park Avenue Coupe 1981 - 1983 V6 4.1L RWD Automatic
Park Avenue Coupe 1981 - 1983 V8 5.0L RWD Automatic
Park Avenue Coupe 1981 V8 5.7L RWD Automatic
Park Avenue Coupe 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Park Avenue Sedan 1981 - 1983 V6 4.1L RWD Automatic
Park Avenue Sedan 1981 - 1983 V8 5.0L RWD Automatic
Park Avenue Sedan 1981 V8 5.7L RWD Automatic
Park Avenue Sedan 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Estate Wagon 1981-1982 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Wagon 1981 - 1982 V8 5.0L RWD Automatic
Base Wagon 1981 - 1982 V8 5.7L DIESEL RWD Automatic
LeSabre 1981-1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1981 V6 3.8L RWD Automatic
Base Coupe 1981 V6 4.1L RWD Automatic
Base Coupe 1981 V8 5.0L RWD Automatic
Base Coupe 1981 V8 5.7L DIESEL RWD Automatic
Base Sedan 1981 V6 3.8L RWD Automatic
Base Sedan 1981 V6 4.1L RWD Automatic
Base Sedan 1981 V8 5.0L RWD Automatic
Base Sedan 1981 V8 5.7L DIESEL RWD Automatic
Custom Coupe 1982 - 1983 V6 3.8L RWD Automatic
Custom Coupe 1982 - 1983 V6 4.1L RWD Automatic
Custom Coupe 1982 V8 4.4L RWD Automatic
Custom Coupe 1982 - 1983 V8 5.0L RWD Automatic
Custom Coupe 1982 - 1983 V8 5.7L DIESEL RWD Automatic
Custom Sedan 1982 - 1983 V6 3.8L RWD Automatic
Custom Sedan 1982 - 1983 V6 4.1L RWD Automatic
Custom Sedan 1982 V8 4.4L RWD Automatic
Custom Sedan 1982 - 1983 V8 5.0L RWD Automatic
Custom Sedan 1982 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Coupe 1982 V8 4.4L RWD Automatic
Limited Coupe 1981 - 1983 V6 3.8L RWD Automatic
Limited Coupe 1981 - 1983 V6 4.1L RWD Automatic
Limited Coupe 1981 - 1983 V8 5.0L RWD Automatic
Limited Coupe 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Sedan 1982 V8 4.4L RWD Automatic
Limited Sedan 1981 - 1983 V6 3.8L RWD Automatic
Limited Sedan 1981 - 1983 V6 4.1L RWD Automatic
Limited Sedan 1981 - 1983 V8 5.0L RWD Automatic
Limited Sedan 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Edition F/E Sedan 1982 V6 3.8L RWD Automatic
Limited Edition F/E Sedan 1982 V6 4.1L RWD Automatic
Limited Edition F/E Sedan 1982 V8 5.0L RWD Automatic
Limited Edition F/E Sedan 1982 V8 5.7L DIESEL RWD Automatic
Sport Coupe 1981 V6 3.8L RWD Automatic
Sport Coupe 1981 V6 4.1L RWD Automatic
Sport Coupe 1981 V8 5.0L RWD Automatic
Sport Coupe 1981 V8 5.7L DIESEL RWD Automatic
Regal 1981-1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1983 V8 5.0L RWD Automatic
Base Coupe 1982 - 1983 V6 4.1L RWD Automatic
Base Coupe 1982 - 1983 V6 4.3L DIESEL RWD Automatic
Base Coupe 1981 - 1983 V6 3.8L RWD Automatic
Base Coupe 1981 V6 3.8L RWD Manual
Base Coupe 1981 V8 4.3L RWD Automatic & Manual
Base Coupe 1981 - 1982 V8 4.4L RWD Automatic
Base Coupe 1981 V8 4.4L RWD Manual
Base Coupe 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Base Coupe 1981 V8 5.7L DIESEL RWD Manual
Base Sedan 1983 V8 5.0L RWD Automatic
Base Sedan 1982 - 1983 V6 3.8L RWD Automatic
Base Sedan 1982 - 1983 V6 4.1L RWD Automatic
Base Sedan 1982 - 1983 V6 4.3L DIESEL RWD Automatic
Base Sedan 1982 V8 4.4L RWD Automatic
Base Sedan 1982 - 1983 V8 5.7L DIESEL RWD Automatic
Estate Wagon Wagon 1982 - 1983 V6 3.8L RWD Automatic
Estate Wagon Wagon 1982 - 1983 V6 4.1L RWD Automatic
Estate Wagon Wagon 1982 - 1983 V8 5.0L RWD Automatic
Estate Wagon Wagon 1982 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Coupe 1983 V8 5.0L RWD Automatic
Limited Coupe 1982 - 1983 V6 4.1L RWD Automatic
Limited Coupe 1982 - 1983 V6 4.3L DIESEL RWD Automatic
Limited Coupe 1981 - 1983 V6 3.8L RWD Automatic
Limited Coupe 1981 V6 3.8L RWD Manual
Limited Coupe 1981 V8 4.3L RWD Automatic & Manual
Limited Coupe 1981 - 1982 V8 4.4L RWD Automatic
Limited Coupe 1981 V8 4.4L RWD Manual
Limited Coupe 1981 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Coupe 1981 V8 5.7L DIESEL RWD Manual
Limited Sedan 1983 V8 5.0L RWD Automatic
Limited Sedan 1982 - 1983 V6 3.8L RWD Automatic
Limited Sedan 1982 - 1983 V6 4.1L RWD Automatic
Limited Sedan 1982 - 1983 V6 4.3L DIESEL RWD Automatic
Limited Sedan 1982 V8 4.4L RWD Automatic
Limited Sedan 1982 - 1983 V8 5.7L DIESEL RWD Automatic
Limited Turbo Coupe 1982 V6 4.1L RWD Automatic
Sport Coupe 1981 - 1982 V6 3.8L Turbo RWD Automatic
Sport Coupe 1981 V6 3.8L Turbo RWD Manual
Sport Coupe 1981 V8 5.7L DIESEL RWD Automatic & Manual
T-Type Coupe 1983 V6 3.8L Turbo RWD Automatic
Skylark 1980-1982 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1980 - 1982 L4 2.5L FWD Automatic & Manual
Base Coupe 1980 - 1982 V6 2.8L FWD Automatic & Manual
Base Sedan 1980 - 1982 L4 2.5L FWD Automatic & Manual
Base Sedan 1980 - 1982 V6 2.8L FWD Automatic & Manual
Limited Coupe 1980 - 1982 L4 2.5L FWD Automatic & Manual
Limited Coupe 1980 - 1982 V6 2.8L FWD Automatic & Manual
Limited Sedan 1980 - 1982 L4 2.5L FWD Automatic & Manual
Limited Sedan 1980 - 1982 V6 2.8L FWD Automatic & Manual
Sport Coupe 1980 - 1982 L4 2.5L FWD Automatic & Manual
Sport Coupe 1980 - 1982 V6 2.8L FWD Automatic & Manual
Sport Sedan 1980 - 1982 L4 2.5L FWD Automatic & Manual
Sport Sedan 1980 - 1982 V6 2.8L FWD Automatic & Manual
Chevrolet 5 models (tapclick to expand)(tapclick to hide)
Camaro 1982-1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Berlinetta Coupe 1982 - 1983 V6 2.8L RWD Automatic & Manual
Berlinetta Coupe 1982 - 1983 V8 5.0L RWD Automatic & Manual
Sport Coupe 1982 - 1983 L4 2.5L RWD Automatic & Manual
Sport Coupe 1982 - 1983 V6 2.8L RWD Automatic & Manual
Sport Coupe 1982 - 1983 V8 5.0L RWD Automatic & Manual
Z28 Coupe 1982 - 1983 V8 5.0L RWD Automatic & Manual
Z28 Indianapolis 500 Pace Car Coupe 1982 V8 5.0L RWD Automatic & Manual
Malibu 1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Classic Sedan 1983 V6 3.8L RWD Automatic
Classic Sedan 1983 V6 4.3L DIESEL RWD Automatic
Classic Sedan 1983 V8 5.0L RWD Automatic
Classic Sedan 1983 V8 5.7L DIESEL RWD Automatic
Classic Wagon 1983 V6 3.8L RWD Automatic
Classic Wagon 1983 V6 4.3L DIESEL RWD Automatic
Classic Wagon 1983 V8 5.0L RWD Automatic
Classic Wagon 1983 V8 5.7L DIESEL RWD Automatic
Monte Carlo 1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1983 V6 3.8L RWD Automatic
Base Coupe 1983 V6 4.3L DIESEL RWD Automatic
Base Coupe 1983 V8 5.0L RWD Automatic
Base Coupe 1983 V8 5.7L RWD Automatic
Base Coupe 1983 V8 5.7L DIESEL RWD Automatic
CL Coupe 1983 V6 3.8L RWD Automatic
CL Coupe 1983 V6 4.3L DIESEL RWD Automatic
CL Coupe 1983 V8 5.0L RWD Automatic
CL Coupe 1983 V8 5.7L DIESEL RWD Automatic
SS Coupe 1983 V8 5.0L RWD Automatic
SS Coupe 1983 V8 5.7L DIESEL RWD Automatic
P20 1983-1984 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Stripped Chassis 1983 - 1984 L6 4.8L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 5.7L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
Step-Van Delivery Van 1983 - 1984 L6 4.8L RWD Automatic & Manual
Step-Van Delivery Van 1983 - 1984 V8 5.7L RWD Automatic & Manual
Step-Van Delivery Van 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
P30 1983-1984 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Stripped Chassis 1983 - 1984 L6 4.8L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 5.7L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 7.4L RWD Automatic & Manual
Step-Van Delivery Van 1983 - 1984 L6 4.8L RWD Automatic & Manual
Step-Van Delivery Van 1983 - 1984 V8 5.7L RWD Automatic & Manual
Step-Van Delivery Van 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
Step-Van Delivery Van 1983 - 1984 V8 7.4L RWD Automatic & Manual
GMC 2 models (tapclick to expand)(tapclick to hide)
P2500 1983-1984 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Stripped Chassis 1983 - 1984 L6 4.8L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 5.7L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
Value Van Delivery Van 1983 - 1984 L6 4.8L RWD Automatic & Manual
Value Van Delivery Van 1983 - 1984 V8 5.7L RWD Automatic & Manual
Value Van Delivery Van 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
P3500 1983-1984 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Stripped Chassis 1983 - 1984 L6 4.8L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 5.7L RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
Base Stripped Chassis 1983 - 1984 V8 7.4L RWD Automatic & Manual
Value Van Delivery Van 1983 - 1984 L6 4.8L RWD Automatic & Manual
Value Van Delivery Van 1983 - 1984 V8 5.7L RWD Automatic & Manual
Value Van Delivery Van 1983 - 1984 V8 6.2L DIESEL RWD Automatic & Manual
Value Van Delivery Van 1983 - 1984 V8 7.4L RWD Automatic & Manual
Oldsmobile 2 models (tapclick to expand)(tapclick to hide)
Delta 88 1981-1982 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1981 V6 3.8L RWD Automatic
Base Coupe 1981 V8 4.3L RWD Automatic
Base Coupe 1981 V8 5.0L RWD Automatic
Base Coupe 1981 V8 5.7L DIESEL RWD Automatic
Base Sedan 1982 V8 4.4L RWD Automatic
Base Sedan 1981 - 1982 V6 3.8L RWD Automatic
Base Sedan 1981 - 1982 V8 4.3L RWD Automatic
Base Sedan 1981 - 1982 V8 5.0L RWD Automatic
Base Sedan 1981 - 1982 V8 5.7L DIESEL RWD Automatic
Holiday Coupe 1981 V6 3.8L RWD Automatic
Holiday Coupe 1981 V8 4.3L RWD Automatic
Holiday Coupe 1981 V8 5.0L RWD Automatic
Holiday Coupe 1981 V8 5.7L DIESEL RWD Automatic
Royale Coupe 1981 - 1982 V6 3.8L RWD Automatic
Royale Coupe 1981 - 1982 V8 4.3L RWD Automatic
Royale Coupe 1981 - 1982 V8 4.4L RWD Automatic
Royale Coupe 1981 - 1982 V8 5.0L RWD Automatic
Royale Coupe 1981 - 1982 V8 5.7L DIESEL RWD Automatic
Royale Sedan 1981 - 1982 V6 3.8L RWD Automatic
Royale Sedan 1981 - 1982 V8 4.3L RWD Automatic
Royale Sedan 1981 - 1982 V8 4.4L RWD Automatic
Royale Sedan 1981 - 1982 V8 5.0L RWD Automatic
Royale Sedan 1981 - 1982 V8 5.7L DIESEL RWD Automatic
Royale Brougham Coupe 1981 - 1982 V6 3.8L RWD Automatic
Royale Brougham Coupe 1981 - 1982 V8 4.3L RWD Automatic
Royale Brougham Coupe 1981 - 1982 V8 4.4L RWD Automatic
Royale Brougham Coupe 1981 - 1982 V8 5.0L RWD Automatic
Royale Brougham Coupe 1981 - 1982 V8 5.7L DIESEL RWD Automatic
Royale Brougham Sedan 1981 - 1982 V6 3.8L RWD Automatic
Royale Brougham Sedan 1981 - 1982 V8 4.3L RWD Automatic
Royale Brougham Sedan 1981 - 1982 V8 4.4L RWD Automatic
Royale Brougham Sedan 1981 - 1982 V8 5.0L RWD Automatic
Royale Brougham Sedan 1981 - 1982 V8 5.7L DIESEL RWD Automatic
Toronado 1981 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Brougham Coupe 1981 V6 4.1L FWD Automatic
Brougham Coupe 1981 V8 5.0L FWD Automatic
Brougham Coupe 1981 V8 5.7L DIESEL FWD Automatic
XSC Coupe 1981 V8 5.0L FWD Automatic
XSC Coupe 1981 V8 5.7L DIESEL FWD Automatic
Pontiac 1 model (tapclick to expand)(tapclick to hide)
Firebird 1982-1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1982 - 1983 L4 2.5L RWD Automatic & Manual
Base Coupe 1982 - 1983 V6 2.8L RWD Automatic & Manual
Base Coupe 1982 - 1983 V8 5.0L RWD Automatic & Manual
S/E Coupe 1982 - 1983 L4 2.5L RWD Automatic & Manual
S/E Coupe 1982 - 1983 V6 2.8L RWD Automatic & Manual
S/E Coupe 1982 - 1983 V8 5.0L RWD Automatic & Manual
Trans Am Coupe 1982 - 1983 V8 5.0L RWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
ACDelco 321-239
ACDelco 334-2128
General Motors 1101444
General Motors 1105343
General Motors 1105374
General Motors 1105519
General Motors 19135686
General Motors 1985875
General Motors 88863357

Fits Years: 1980 1981 1982 1983 1984

Fits Models: Camaro, Century, Delta 88, Electra, Estate Wagon, Firebird, LeSabre, Malibu, Monte Carlo, P20, P2500, P30, P3500, Regal, Skylark, Toronado

Go-Parts Garage · Featured Guide

A Guide to Replacing the Alternator on Your 1981-1986 Buick LeSabre

Keep your classic LeSabre's electrical system reliable by choosing the right new aftermarket alternator.

Read Full Guide →
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part