2021 Subaru WRX STI Alternators

Your 2021 Subaru WRX STI might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Alternators you desperately need.

We currently carry 2 Alternators to choose from for your 2021 Subaru WRX STI, and our inventory prices range from as little as $235.99 up to $345.45.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Alternators for the 2021 Subaru WRX STI. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 2 reviews on our Alternators for the 2021 Subaru WRX STI from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Alternators stock in-person!

Alternators for Your 2021 Subaru WRX STI

Carquest Premium – Alternator: Remanufactured, 110 Amps (Part No.11226A)

Alternator: Remanufactured, 110 Amps

from

$235.99
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.
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OE+ – Alternator (Part No.F40002246723IAP)

Alternator

from

$345.45
Alternator

FAQs for 2021 Subaru WRX STI Alternators

What are the most popular Alternators for the 2021 Subaru WRX STI?

With 2 brands you can trust, our most popular Alternators for the 2021 Subaru WRX STI parts are:
Alternator: Remanufactured, 110 Amps
from $235.99
(1)
Alternator: Remanufactured, 110 Amps
Alternators
Alternator
from $345.45
This product is not rated
Alternator
Alternators