2005 Subaru Legacy Alternators

Enhance and Protect Your 2005 Subaru Legacy with Quality Alternators

Maintaining the performance of your 2005 Subaru Legacy 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 2005 Subaru Legacy, 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 $334.66, you can choose one that fits your budget while delivering the quality you expect. Our Alternators are competitively priced, ranging from $229.99 to $581.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 2005 Subaru Legacy, don’t miss our related parts categories, including Alternator Miscellaneous Parts 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 2005 Subaru Legacy

Carquest Premium – Alternator: Remanufactured, 110 Amps, Limited Lifetime Warranty (Part No.11024A)

Alternator: Remanufactured, 110 Amps, Limited Lifetime Warranty

from

$229.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited 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 limited 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, 110 Amps, Limited Lifetime Warranty (Part No.11226A)

Alternator: Remanufactured, 110 Amps, Limited Lifetime Warranty

from

$251.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited 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 limited 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 Professional – Alternator: New, 110 Amps (Part No.11024AN)

Alternator: New, 110 Amps

from

$272.99
Carquest Professional alternators are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new alternators are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional alternators are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new alternators are built with all new components and are 100% triple tested to ensure high quality that is backed by an industry-leading limited 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:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • All new components are utilized to ensure long service life
  • Housings are 100% new with dimensions computer gauged and measured to ensure proper fitment
  • Internal electronics are upgraded for heavy duty reliability (where applicable)
  • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Rotors and stators are load tested and double insulated for maximum charging performance
  • All units are 100% triple tested to ensure quality and performance
See More

Carquest Professional – Alternator: New, 110 Amps (Part No.11613AN)

Alternator: New, 110 Amps

from

$581.99
Carquest Professional alternators are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new alternators are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional alternators are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new alternators are built with all new components and are 100% triple tested to ensure high quality that is 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
  • Manufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • All new components are utilized to ensure long service life
  • Housings are 100% new with dimensions computer gauged and measured to ensure proper fitment
  • Internal electronics are upgraded for heavy duty reliability (where applicable)
  • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
  • 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
  • Rotors and stators are load tested and double insulated for maximum charging performance
See More

WAI – Mitsubishi Ir/If 110 Amp/12 Volt, Cw, 5-Groove Pulley, Limited Lifetime Warranty (Part No.11226N)

Mitsubishi Ir/If 110 Amp/12 Volt, Cw, 5-Groove Pulley, Limited Lifetime Warranty

from

$298.99
The WAI 110 Amp alternator is a premium aftermarket solution designed to deliver reliable performance and durability. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation for your vehicle. Featuring advanced voltage regulator protection, this alternator safeguards against transient voltage spikes, preventing potential battery damage while maintaining efficient communication with the ECU. Its high-power rectifier assembly incorporates open junction press-fit diodes, optimizing heat dissipation and keeping the unit running cool under demanding conditions. Each alternator comes with a printed copy of test results, providing transparency and confidence in its performance from the moment it powers on. With WAI’s commitment to quality, this alternator is built to handle the rigors of daily driving while delivering consistent power output.

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.
  • Built to withstand the rigors of daily driving, ensuring consistent and reliable power output for demanding conditions.
See More

WAI – Mitsubishi Ir/If 110 Amp/12 Volt, Cw, 5-Groove Pulley, Limited Lifetime Warranty (Part No.11024N)

Mitsubishi Ir/If 110 Amp/12 Volt, Cw, 5-Groove Pulley, Limited Lifetime Warranty

from

$242.99
Alternator: New, 110 Amps by WAI delivers exceptional reliability and performance, engineered to meet or exceed OEM specifications for a seamless fit and hassle-free installation. Designed with advanced voltage regulator protection, it safeguards against transient voltage spikes, preventing potential battery damage while ensuring efficient communication with the ECU. Its low saturation voltage minimizes heat dissipation, enhancing durability and operational efficiency. The high-power rectifier assembly features robust open junction press-fit diodes, keeping the unit cool even under demanding conditions. Each alternator comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. With 110 amps of power, this alternator is built to handle your vehicle’s electrical demands while offering long-lasting value.

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.
  • The alternator’s 110-amp power capacity is designed to efficiently handle your vehicle’s electrical demands, ensuring reliable performance and long-lasting value.
See More

FAQs for 2005 Subaru Legacy Alternators

Which Alternators are the top sellers for the 2005 Subaru Legacy?

Out of 6 Alternators that fit 2005 Subaru Legacies, the following parts are the top sellers:
Alternator: New, 110 Amps
from $272.99
This product is not rated
Alternator: New, 110 Amps
Alternators

How can I make sure that a part will be compatible with my 2005 Subaru Legacy?

Our Subaru Legacy aftermarket and OEM parts are designed specifically for the 2005 model. You can always find your specific fitment and compatibility for your 2005 Subaru on an individual product page.

What is the price range for 2005 Subaru Legacy Alternators?

The range of prices of Alternators for the 2005 Subaru Legacy goes from $229.99 up to $581.99 for the most premium parts.

What is the average price of 2005 Subaru Legacy Alternators?

2005 Subaru Legacy Alternators average $334.66 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Alternators for other Subaru Legacy model years?

Yes, we currently stock Alternators for 26 model years of Subaru Legacies, from 1990 to 2017. Model years 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2009 are the most popular for Alternators purchases.

Can I get help with 2005 Subaru Legacy Alternators orders?

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

What is your return policy for Subaru Legacy Alternators?

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