2020 Subaru Crosstrek Alternators and Starters
Find Your Specific 2020 Subaru Crosstrek Alternators and Starters
Below you will find various in-demand Subaru Alternators and Starters, components and accessories for your 2020 Crosstrek. Advance Auto Parts has popular Crosstrek parts like Alternator Parts Alternator Pulley Parts and more. You’ll also find aftermarket and OEM Alternators and Starters for other Crosstrek model years including
2016,
2017,
2018,
2019,
2021,
2022,
2023 and more. Select a category of 2020 Subaru Crosstrek Alternators and Starters below and start saving instantly.
Popular 2020 Subaru Crosstrek Alternators and Starters Categories
Essential Alternators and Starters for 2020 Subaru Crosstreks
Carquest Premium – Alternator: Remanufactured, 220 Amps, Limited Lifetime Warranty (Part No.42060A)
from
$944.99
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:
See More
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
Product Features:
Carquest Premium – Alternator: Remanufactured, 140 Amps, Limited Lifetime Warranty (Part No.10253A)
from
$442.99
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:
See More
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
Product Features:
Carquest Premium – Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty (Part No.21120A)
from
$622.99
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:
See More
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
Product Features:
Valeo – Alternator: New, 200 Amps (Part No.439866)
from
$1119.99
The Valeo premium alternator, boasting a robust 200-amp output and 12 VDC voltage, is engineered for exceptional performance and reliability. Crafted entirely from 100% new components, this alternator eliminates the risk of premature failure often associated with remanufactured units, ensuring long-lasting durability. Designed with application-specific parts for a precise fit, it incorporates premium rare earth magnets to maximize efficiency without increasing size. Rigorous testing under extreme conditions for up to six months guarantees reliability even in the harshest environments, while its high resistance to heat, vibration, and contaminants ensures consistent charge output. As an original equipment part now available in the aftermarket, this alternator is a testament to Valeo’s innovation and expertise in electrical systems since 1923. Perfect for demanding electrical needs, it delivers superior performance while boosting fuel economy, making it a valuable upgrade for your vehicle.
Product Features:
See More
Product Features:
- Valeo premium alternators are 100% new products (not remanufactured)
- 100% new components and core eliminates premature failure for increased durability over remanufactured units
- All parts are application specific for an exact fit
- Premium rare earth magnets increase the output of the alternator without increasing the size for better efficiency
- All applications go under extreme condition testing up to 6 months to ensure reliability under the harshest conditions and electrical demands
- High resistance to heat, vibration, and contaminating particles helps maintain maximum charge output
- Part Number 439866 is the original equipment part now available in the aftermarket.
Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920073A)
from
$90.99
Litens Automotive is the original equipment supplier for this Subaru application. This replacement alternator pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part. Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
See More
Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920054A)
from
$80.99
Litens Automotive is the original equipment supplier for the 2015-2017 Subaru Legacy, Outback w/2.5L. This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part. Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
See More
Upgrade your 2020 Subaru Crosstrek with Top-Quality Alternators and Starters
When it comes to maintaining or upgrading your 2020 Subaru Crosstrek, 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 Crosstrek functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Alternators and Starters for the 2020 Subaru Crosstrek, designed to meet your needs without breaking the bank.
From
Alternator Part
replacements to
Alternator Pulley 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 2020 Subaru Crosstrek at great prices.
Our Alternators and Starters inventory for this model
ranges from just $90.99 to $1,119.99, with
an average price of $612.49.
Our 3 Alternators and Starters in stock come from 3 trusted brands, so you’re sure to find the right part for your 2020 Subaru Crosstrek 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 2020 Subaru Crosstrek is always ready to roll. We’re committed to providing you with everything you need to keep your Crosstrek in top shape, all in one place.
Start shopping confidently below for your 2020 Subaru Crosstrek!
Best-Selling Alternator Parts for 2020 Subaru Crosstreks
Enhance the driving experience in your Subaru with 2 quality Alternator Part components, starting at $622.99.
Valeo – Alternator: New, 200 Amps (Part No.439866)
from
$1119.99
The Valeo premium alternator, boasting a robust 200-amp output and 12 VDC voltage, is engineered for exceptional performance and reliability. Crafted entirely from 100% new components, this alternator eliminates the risk of premature failure often associated with remanufactured units, ensuring long-lasting durability. Designed with application-specific parts for a precise fit, it incorporates premium rare earth magnets to maximize efficiency without increasing size. Rigorous testing under extreme conditions for up to six months guarantees reliability even in the harshest environments, while its high resistance to heat, vibration, and contaminants ensures consistent charge output. As an original equipment part now available in the aftermarket, this alternator is a testament to Valeo’s innovation and expertise in electrical systems since 1923. Perfect for demanding electrical needs, it delivers superior performance while boosting fuel economy, making it a valuable upgrade for your vehicle.
Product Features:
See More
Product Features:
- Valeo premium alternators are 100% new products (not remanufactured)
- 100% new components and core eliminates premature failure for increased durability over remanufactured units
- All parts are application specific for an exact fit
- Premium rare earth magnets increase the output of the alternator without increasing the size for better efficiency
- All applications go under extreme condition testing up to 6 months to ensure reliability under the harshest conditions and electrical demands
- High resistance to heat, vibration, and contaminating particles helps maintain maximum charge output
- Part Number 439866 is the original equipment part now available in the aftermarket.
Carquest Premium – Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty (Part No.21120A)
from
$622.99
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:
See More
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
Most Popular 2020 Subaru Crosstrek Alternator Pulley Parts
Customize your Subaru with 1 Alternator Pulley Parts products
like Alternator Decoupler Pulleys, all
priced under $90.99.
Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920073A)
from
$90.99
Litens Automotive is the original equipment supplier for this Subaru application. This replacement alternator pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part. Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
See More
FAQs for 2020 Subaru Crosstrek Alternators and Starters
Which Alternators and Starters are best-sellers for 2020 Subaru Crosstreks?
Out of 3 Alternators and Starters that fit 2020 Subaru Crosstreks, the following parts are the top sellers:
- Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (12247215) – $90.99
- Alternator: New, 200 Amps (11510578) – $1,119.99
- Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty (12602669) – $622.99
What’s the price range for 2020 Subaru Crosstrek Alternators and Starters?
Alternators and Starter prices for the 2020 Subaru Crosstrek start at $90.99 and go up to $1,119.99 for the most premium parts.
What’s the average price of a Alternators and Starter for a 2020 Subaru Crosstrek?
The average price for Alternators and Starters for the 2020 Subaru Crosstrek is $612.49. 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 Crosstrek model years?
What are the cheapest Alternators and Starters for my 2020 Subaru Crosstrek?
The cheapest 2020 Subaru Crosstrek Alternators and Starters we carry in stock are:
- Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (12247215) – $90.99
- Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty (12602669) – $622.99
- Alternator: New, 200 Amps (11510578) – $1,119.99
What types of Alternators and Starters do you sell for my 2020 Subaru Crosstrek?
As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 2020 Subaru Crosstrek:
Can I get help with 2020 Subaru Crosstrek 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 Crosstrek Alternators and Starters?
Advance Auto Parts keeps returns simple. For new Subaru Crosstrek Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
