1990 Eagle Summit Alternator Parts

Keep Your 1990 Eagle Summit in Top Shape with Quality Alternator Parts

Whether you’re repairing or upgrading your Alternator Part, using high-quality parts is key to keeping your 1990 Eagle Summit looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Alternator Rectifiers, Alternators, and Drive End Bearings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1990 Eagle Summit Alternator Part at Advance Auto Parts is around $77.85, with a range that starts at $25.49 and goes up to $187.99. With 5 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Bearing, Mitsubishi Ir/If 75 Amp/12 Volt, Cw, 4-Groove/15Mm Pulley, Limited Lifetime Warranty, and Alternator: New, 65 Amps start at just $40.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Alternator Part, don’t forget to check out other key components like Starter Parts. At Advance Auto Parts, we’re here to help you keep your 1990 Eagle Summit in peak condition, inside and out.

Essential 1990 Eagle Summit Alternator Parts

Carquest Premium – Alternator: Remanufactured, 65 Amps, Limited Lifetime Warranty (Part No.13430A)

Alternator: Remanufactured, 65 Amps, Limited Lifetime Warranty

from

$125.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. 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 or exceed OE specifications for fit, form and function
    • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
    • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
    • 100% new OE-quality brushes and bearings are used to ensure long service life
    • Rotors and stators are load tested and double insulated for maximum charging performance
    • Slip rings are precision polished for maximum brush contact and service life
    • 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
See More

Carquest Premium – Alternator: Remanufactured, 75 Amps, Limited Lifetime Warranty (Part No.13582A)

Alternator: Remanufactured, 75 Amps, Limited Lifetime Warranty

from

$212.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. 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 or exceed OE specifications for fit, form and function
    • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
    • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
    • 100% new OE-quality brushes and bearings are used to ensure long service life
    • Rotors and stators are load tested and double insulated for maximum charging performance
    • Slip rings are precision polished for maximum brush contact and service life
    • 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
See More

WAI – Alternator: New, 65 Amps (Part No.13271N)

Alternator: New, 65 Amps

from

$152.99
This 65-amp alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while its low saturation voltage minimizes heat dissipation for enhanced durability. The high-power rectifier assembly, featuring open junction press-fit diodes, is designed to keep the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator guarantees seamless integration with your vehicle’s system. Each unit is rigorously tested, and a printed copy of the test results is included, giving you confidence in its performance from the very first use. Whether you’re upgrading or replacing, this alternator delivers exceptional value and long-lasting dependability.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
  • High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
  • Designed for enhanced durability, the alternator’s advanced construction minimizes heat dissipation, ensuring reliable performance even under demanding conditions.
See More

WAI – Mitsubishi Ir/If 75 Amp/12 Volt, Cw, 4-Groove/15Mm Pulley, Limited Lifetime Warranty (Part No.14436N)

Mitsubishi Ir/If 75 Amp/12 Volt, Cw, 4-Groove/15Mm Pulley, Limited Lifetime Warranty

from

$187.99
This 75-amp alternator from WAI is a top-tier choice for those seeking reliability and performance in their vehicle’s electrical system. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection safeguards against transient voltage spikes, preventing potential battery damage while maintaining efficient communication with the ECU. Its low saturation voltage minimizes heat dissipation, enhancing durability and performance. The high-power rectifier assembly, equipped with robust open junction press-fit diodes, keeps the unit running cool even under demanding conditions. Each alternator comes with a printed copy of test results, providing transparency and confidence in its quality and functionality. Designed for long-lasting performance, this alternator is a dependable solution for maintaining your vehicle’s electrical system.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
  • High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
  • Designed for long-lasting durability, this alternator minimizes heat dissipation and enhances overall performance, ensuring reliable operation even under demanding conditions.
See More

WAI – Mitsubishi Ir/If 75 Amp/12 Volt, Cw, 4-Groove Pulley, Limited Lifetime Warranty (Part No.13451N)

Mitsubishi Ir/If 75 Amp/12 Volt, Cw, 4-Groove Pulley, Limited Lifetime Warranty

from

$182.99
This 75-amp alternator from WAI is a top-tier choice for those seeking reliability and performance in their vehicle’s electrical system. Engineered to meet or exceed OEM specifications, it ensures a seamless fit and hassle-free installation. The advanced voltage regulator protection safeguards against transient voltage spikes, preventing potential battery damage while maintaining efficient communication with the ECU. Its low saturation voltage minimizes heat dissipation, enhancing durability and performance. The high-power rectifier assembly, equipped with robust open junction press-fit diodes, keeps the unit running cool even under demanding conditions. Each alternator comes with a printed copy of test results, providing transparency and confidence in its quality and functionality. Designed for long-lasting performance, this alternator is a dependable solution for maintaining your vehicle’s electrical system.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
  • High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
  • Designed for long-lasting durability, this alternator minimizes heat dissipation and enhances overall performance, ensuring reliable operation even under demanding conditions.
See More

Carquest Premium – Alternator Bearing (Part No.SBA5251)

Alternator Bearing

from

$25.49
This alternator charging system part is application specific and provides a repair solution versus a complete alternator replacement.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
See More

Carquest Premium – Alternator Rectifier Bridge (Part No.SCA1083)

Alternator Rectifier Bridge

from

$49.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.

Product Features:
  • Application matched components ensure the charging system can be returned to like new condition.
See More

National – Multi-Purpose Bearing (Part No.302-CC)

Multi-Purpose Bearing

from

$40.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Most Popular Alternator Rectifier for 1990 Eagle Summits

Enhance your 1990 Eagle Summit with this popular Alternator Rectifier we have in stock, for $49.99.

Carquest Premium – Alternator Rectifier Bridge (Part No.SCA1083)

Alternator Rectifier Bridge

from

$49.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.

Product Features:
  • Application matched components ensure the charging system can be returned to like new condition.
See More

Best-Selling 1990 Eagle Summit Alternators

Upgrade your Summit with one of our 2 best-selling Alternators.

WAI – Mitsubishi Ir/If 75 Amp/12 Volt, Cw, 4-Groove/15Mm Pulley, Limited Lifetime Warranty (Part No.14436N)

Mitsubishi Ir/If 75 Amp/12 Volt, Cw, 4-Groove/15Mm Pulley, Limited Lifetime Warranty

from

$187.99
This 75-amp alternator from WAI is a top-tier choice for those seeking reliability and performance in their vehicle’s electrical system. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection safeguards against transient voltage spikes, preventing potential battery damage while maintaining efficient communication with the ECU. Its low saturation voltage minimizes heat dissipation, enhancing durability and performance. The high-power rectifier assembly, equipped with robust open junction press-fit diodes, keeps the unit running cool even under demanding conditions. Each alternator comes with a printed copy of test results, providing transparency and confidence in its quality and functionality. Designed for long-lasting performance, this alternator is a dependable solution for maintaining your vehicle’s electrical system.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
  • High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
  • Designed for long-lasting durability, this alternator minimizes heat dissipation and enhances overall performance, ensuring reliable operation even under demanding conditions.
See More

WAI – Alternator: New, 65 Amps (Part No.13271N)

Alternator: New, 65 Amps

from

$152.99
This 65-amp alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while its low saturation voltage minimizes heat dissipation for enhanced durability. The high-power rectifier assembly, featuring open junction press-fit diodes, is designed to keep the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator guarantees seamless integration with your vehicle’s system. Each unit is rigorously tested, and a printed copy of the test results is included, giving you confidence in its performance from the very first use. Whether you’re upgrading or replacing, this alternator delivers exceptional value and long-lasting dependability.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
  • High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
  • Designed for enhanced durability, the alternator’s advanced construction minimizes heat dissipation, ensuring reliable performance even under demanding conditions.
See More

Top-Quality Drive End Bearings for 1990 Eagle Summits

Choose a high-quality OEM or aftermarket Drive End Bearing for Eagle Summits and enjoy top-notch performance from $40.99.

National – Multi-Purpose Bearing (Part No.302-CC)

Multi-Purpose Bearing

from

$40.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Our Top Pick for a 1990 Eagle Summit Alternator Bearing

Invest in a durable Alternator Bearing for your 1990 Eagle, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Alternator Bearing (Part No.SBA5251)

Alternator Bearing

from

$25.49
This alternator charging system part is application specific and provides a repair solution versus a complete alternator replacement.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
See More

FAQs for 1990 Eagle Summit Alternator Parts

What are the best-selling Alternator Parts for 1990 Eagle Summits?

Out of 5 Alternator Parts that fit 1990 Eagle Summits, the following parts are the top sellers:

What’s the price range for 1990 Eagle Summit Alternator Parts?

The prices of Alternator Parts for the 1990 Eagle Summit range from $25.49 up to $187.99 for the most premium parts.

What is the average price of an Alternator Part for a 1990 Eagle Summit?

The average price for Alternator Parts for the 1990 Eagle Summit is $77.85. Keep in mind the variety of part types within our Alternator Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternator Parts for other Eagle Summit model years?

Yes, we carry Alternator Parts for 6 model years of Eagle Summits between 1989 and 1996. The following model years are the most popular for Alternator Part purchases: 1996, 1995, 1994, 1993, 1992, 1991, and 1989.

What are the cheapest Alternator Parts for my 1990 Eagle Summit?

The cheapest 1990 Eagle Summit Alternator Parts we carry are:

Does Advance Auto Parts sell Alternator Parts for any other 1990 Eagle models?

Yes. We stock Alternator Parts for 1 other popular 1990 Eagle models. Some of the most popular are 1990 Premier Alternator Parts and 1990 Talon Alternator Parts.

What types of Alternator Parts do you sell for my 1990 Eagle Summit?

As of 11/2/25, these are some of the most in-demand types of Alternator Parts for a 1990 Eagle Summit:

Can I get help with 1990 Eagle Summit Alternator Part orders?

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

What is your return policy for Eagle Summit Alternator Parts?

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