1972 Pontiac GTO Alternators

Enhance and Protect Your 1972 Pontiac GTO with Quality Alternators

Maintaining the performance of your 1972 Pontiac GTO 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 1972 Pontiac GTO, 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 $63.99 and an average price of $237.59, you can choose one that fits your budget while delivering the quality you expect. Our Alternators are competitively priced, ranging from $63.99 to $417.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 1972 Pontiac GTO, don’t miss our related parts categories, including Alternator Pigtails and Drive End Bearings. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Alternators for Your 1972 Pontiac GTO

Carquest Standard – Alternator: Remanufactured, 63 Amps, 1 Year Limited Warranty (Part No.7127-9AV)

Alternator: Remanufactured, 63 Amps, 1 Year Limited Warranty

from

$63.99
Carquest Standard alternators are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard alternators are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:


Product Features:
  • Designed to meet OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
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Mr. Gasket – Alternator: Remanufactured, 80 Amps (Part No.5123)

Alternator: Remanufactured, 80 Amps

from

$417.99
The remanufactured Mr. Gasket chrome alternator delivers exceptional dependability, exceeding original equipment specifications to ensure reliable performance. Designed to fit most GM vehicles from 1966 to 1972, this alternator features a GM 10DN style with a durable chrome-plated finish that adds a sleek touch under the hood. With an impressive 80-amp output and 12V voltage, it provides robust power for your vehicle’s electrical system. The 6.6″ bolt spacing ensures easy installation, while the included 1-groove V-belt pulley enhances compatibility with OEM-style regulators. Whether you’re restoring a classic or upgrading your ride, this alternator combines functionality, durability, and style to meet your automotive needs.

Product Features:
  • Fits Most 1966-’72 GM Vehicles
  • Bolt Spacing 6.6″
  • 80 Amps
  • GM 10DN Style Alternator
  • Chrome Plated Finish
  • includes V-Belt Pulley – 1-Groove
  • Use with OEM Style Regulator
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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
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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
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Powermaster Performance – Alternator: 10si Style, Single V Belt Pulley, 85Amp, 1 or 3 Wire, Natural (Part No.7127)

Alternator: 10si Style, Single V Belt Pulley, 85Amp, 1 or 3 Wire, Natural

from

$189.99
The 85 Amp Alternator from Powermaster is engineered to deliver exceptional performance for all your racing needs, whether it’s drag racing, circle track, asphalt, or dirt. Designed with versatility in mind, it offers one or three-wire operation and features a gold battery post for enhanced durability and conductivity. The proof of performance tag ensures reliability, while its impressive 70-amp output at idle for a 100-amp alternator guarantees consistent power delivery even under demanding conditions. This alternator is a bolt-on upgrade for early model vehicles, making installation straightforward and hassle-free. With its robust design and high output, it’s the perfect choice for racers seeking a dependable and efficient power solution.

Product Features:


Product Features:
  • One Or Three Wire Operation
  • Gold Battery Post
  • Proof Of Performance Tag
  • 70 Ampere At Idle For 100 Ampere Alternator
  • Bolt-On Early Model Upgrade
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FAQs for 1972 Pontiac GTO Alternators

Which Alternators are the top sellers for the 1972 Pontiac GTO?

Out of 5 Alternators that fit 1972 Pontiac GTOs, the following parts are the top sellers:
Alternator: Remanufactured, 80 Amps
from $417.99
This product is not rated
Alternator: Remanufactured, 80 Amps
Alternators
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

How can I make sure that a part will be compatible with my 1972 Pontiac GTO?

Our Pontiac GTO aftermarket and OEM parts are designed specifically for the 1972 model. You can always find your specific fitment and compatibility for your 1972 Pontiac on an individual product page.

What is the price range for 1972 Pontiac GTO Alternators?

The range of prices of Alternators for the 1972 Pontiac GTO goes from $63.99 up to $417.99 for the most premium parts.

What is the average price of 1972 Pontiac GTO Alternators?

1972 Pontiac GTO Alternators average $237.59 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Alternators for other Pontiac GTO model years?

Yes, we currently stock Alternators for 11 model years of Pontiac GTOs, from 1964 to 2006. Model years 2006, 2005, 2004, 1971, 1970, 1969, 1968, 1967, and 1966 are the most popular for Alternators purchases.

Can I get help with 1972 Pontiac GTO Alternators orders?

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

What is your return policy for Pontiac GTO Alternators?

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