2019 Subaru WRX STI Alternators and Starters

Essential Alternators and Starters for 2019 Subaru WRX STIs

Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.19071S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$167.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle 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.
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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
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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
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Upgrade your 2019 Subaru WRX STI with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2019 Subaru WRX STI, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Subaru or enhancing its overall performance, Alternators and Starters are key to keeping your WRX STI functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Alternators and Starters for the 2019 Subaru WRX STI, designed to meet your needs without breaking the bank. From Alternator Part replacements to Starter Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Alternators and Starters for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Alternators and Starters for your 2019 Subaru WRX STI at great prices. Our Alternators and Starters inventory for this model ranges from just $167.99 to $581.99, with an average price of $374.99. Our 2 Alternators and Starters in stock come from 2 trusted brands, so you’re sure to find the right part for your 2019 Subaru WRX STI without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Alternators and Starter upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2019 Subaru WRX STI is always ready to roll. We’re committed to providing you with everything you need to keep your WRX STI in top shape, all in one place. Start shopping confidently below for your 2019 Subaru WRX STI!

Best-Selling Alternator Parts for 2019 Subaru WRX STIs

Enhance the driving experience in your Subaru with 1 quality Alternator Part components, starting at $581.99.

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
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Most Popular 2019 Subaru WRX STI Starter Parts

Customize your Subaru with 1 Starter Parts products like Starters, all priced under $167.99.

Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.19071S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$167.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle 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.
See More

FAQs for 2019 Subaru WRX STI Alternators and Starters

Which Alternators and Starters are best-sellers for 2019 Subaru WRX STIs?

Out of 2 Alternators and Starters that fit 2019 Subaru WRX STIs, the following parts are the top sellers:

What’s the price range for 2019 Subaru WRX STI Alternators and Starters?

Alternators and Starter prices for the 2019 Subaru WRX STI start at $167.99 and go up to $581.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2019 Subaru WRX STI?

The average price for Alternators and Starters for the 2019 Subaru WRX STI is $374.99. Keep in mind the variety of part types within our Alternators and Starter category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternators and Starters for other Subaru WRX STI model years?

Yes, we currently carry Alternators and Starters for 5 model years of Subaru WRX STIs between 2015 and 2021. Alternators and Starters are bought most frequently for the following model years: 2021, 2020, 2018, 2017, 2016, and 2015.

What are the cheapest Alternators and Starters for my 2019 Subaru WRX STI?

The cheapest 2019 Subaru WRX STI Alternators and Starters we carry in stock are:

What types of Alternators and Starters do you sell for my 2019 Subaru WRX STI?

As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 2019 Subaru WRX STI:

Can I get help with 2019 Subaru WRX STI Alternators and Starter 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 Starters and more.

What is your return policy for Subaru WRX STI Alternators and Starters?

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