1984 Oldsmobile 98 Alternators

Enhance and Protect Your 1984 Oldsmobile 98 with Quality Alternators

Maintaining the performance of your 1984 Oldsmobile 98 starts with choosing the right parts, and high-quality Alternators help ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Alternators specifically for the 1984 Oldsmobile 98, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Alternators for Every Budget

Finding affordable, quality Alternators is easy at Advance Auto Parts. With prices starting as low as $229.99 and an average price of $257.99, you can choose one that fits your budget while delivering the quality you expect. Our Alternators are competitively priced, ranging from $229.99 to $285.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 1984 Oldsmobile 98, don’t miss our related parts categories, including Alternator Pigtails and Commutator End Bearings. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Alternators for Your 1984 Oldsmobile 98

Powermaster Performance – Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Black (Part No.57294)

Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Black

from

$285.99
Elevate your vehicle’s performance with this 150 Amp Alternator from Powermaster, designed for street applications including Muscle Cars, Classics, Street Rods, and daily drivers. Engineered with a 12si style and a smooth die-cast housing featuring a teardrop design, this alternator delivers both functionality and a sleek, custom billet look at an affordable price. Its high-ampere GM one-wire setup ensures efficient power delivery, while the smooth back with special Powermaster vents enhances pull-through cooling for optimal performance. The gold battery post and Proof of Performance tag add a touch of reliability and quality assurance. With the largest selection of fans, pulleys, nose cones, and baffle plates in the industry, plus an optional custom high-volume fan, this alternator offers unmatched versatility and customization. Whether you’re upgrading for style or performance, this unit combines durability, efficiency, and value to meet your automotive needs.

Product Features:


Product Features:
  • 12si Style
  • The Ultimate Custom Billet Look At Affordable Prices
  • Smooth Die Cast Housing With Teardrop Design
  • High Ampere Gm One Wire
  • Smooth Back With Special Powermaster Vents For Pull Through Cooling
  • Gold Battery Post. Proof Of Performance Tag
  • Largest Selection Of Fans, Pulleys, Nose Cones, And Baffle Plates In The Industry. Optional Custom Hv (high Volume) Fan
See More

Powermaster Performance – Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Natural (Part No.47294)

Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Natural

from

$229.99
Elevate your vehicle’s performance with this 150 Amp Alternator from Powermaster, designed for street applications including muscle cars, classics, street rods, and daily drivers. Featuring a sleek 12si style with a custom billet look, this alternator combines aesthetics with functionality at an affordable price. Its smooth die-cast housing with a teardrop design and special Powermaster vents ensures efficient pull-through cooling, while the high-amp GM one-wire setup simplifies installation. The gold battery post and Proof of Performance tag add a touch of reliability and quality assurance. With the largest selection of fans, pulleys, nose cones, and baffle plates in the industry, plus an optional custom high-volume fan, this alternator offers unmatched versatility and customization. Built with premium internal components, it delivers maximum efficiency and durability, making it the ultimate upgrade for your vehicle’s electrical system.

Product Features:


Product Features:
  • 12si Style
  • The Ultimate Custom Billet Look At Affordable Prices
  • Smooth Die Cast Housing With Teardrop Design
  • High Ampere Gm One Wire
  • Smooth Back With Special Powermaster Vents For Pull Through Cooling
  • Gold Battery Post. Proof Of Performance Tag
  • Largest Selection Of Fans, Pulleys, Nose Cones, And Baffle Plates In The Industry. Optional Custom Hv (high Volume) Fan
See More

FAQs for 1984 Oldsmobile 98 Alternators

Which Alternators are the top sellers for the 1984 Oldsmobile 98?

Out of 2 Alternators that fit 1984 Oldsmobile 98s, the following parts are the top sellers:
Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Black
from $285.99
This product is not rated
Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Black
Alternators
Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Natural
from $229.99
This product is not rated
Alternator: 12si Style, Single V Belt Pulley, 150 Amp, 1 or 3 Wire, Natural
Alternators

How can I make sure that a part will be compatible with my 1984 Oldsmobile 98?

Our Oldsmobile 98 aftermarket and OEM parts are designed specifically for the 1984 model. You can always find your specific fitment and compatibility for your 1984 Oldsmobile on an individual product page.

What is the price range for 1984 Oldsmobile 98 Alternators?

The range of prices of Alternators for the 1984 Oldsmobile 98 goes from $229.99 up to $285.99 for the most premium parts.

What is the average price of 1984 Oldsmobile 98 Alternators?

1984 Oldsmobile 98 Alternators average $257.99 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Alternators for other Oldsmobile 98 model years?

Yes, we currently stock Alternators for 34 model years of Oldsmobile 98s, from 1955 to 1996. Model years 1996, 1994, 1993, 1992, 1991, 1986, 1985, 1983, and 1982 are the most popular for Alternators purchases.

Can I get help with 1984 Oldsmobile 98 Alternators orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Oldsmobile Alternators and more.

What is your return policy for Oldsmobile 98 Alternators?

Advance Auto Parts keeps returns simple. For new Oldsmobile 98 Alternators and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.