2020 Lexus RC300 Alternators and Starters

Please Select your Vehicle to See Exact Fit Parts

Essential Alternators and Starters for 2020 Lexus RC300s

Carquest Premium – Carquest Starter: Remanufactured, 19633S (Part No.19633S)

Carquest Starter: Remanufactured, 19633S

from

$234.99
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

WAI – WAI Starter: 100% NEW, 19043N (Part No.19043N)

WAI Starter: 100% NEW, 19043N

from

$219.99
WAI 100% NEW starters are built by an OE manufacturer with 100% new components to ensure the highest level of quality and the latest technology that meet the tightest tolerances and specifications. WAI 100% NEW starters are built with unmatched quality to deliver exceptional durability and reliability. They are designed to meet or exceed OE performance, fit, form, and function right out of the box, and are specifically designed to deliver unmatched starting power and a long service life. Our premium, easy-to-install starter is built to fit your vehicle and backed by a limited warranty.
See More

Carquest Premium – Carquest Starter: Remanufactured, 19043S (Part No.19043S)

Carquest Starter: Remanufactured, 19043S

from

$214.99
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

Carquest Premium – Carquest Starter: Remanufactured, 19634S (Part No.19634S)

Carquest Starter: Remanufactured, 19634S

from

$355.99
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

Bosch – Bosch Starter: Remanufactured, SR3291X (Part No.SR3291X)

Bosch Starter: Remanufactured, SR3291X

from

$156.99
The Bosch Premium Starter is engineered for top-tier performance and reliability, making it a dependable choice for your vehicle’s ignition system. Designed with a clockwise (right) rotation and featuring a 10-tooth configuration, this starter ensures precise engagement and smooth operation. Operating at 12 VDC, it delivers consistent power to meet the demands of modern vehicles. Built to Bosch’s exacting standards, this remanufactured starter undergoes rigorous testing to ensure durability and long-lasting performance. Whether you’re replacing a worn-out starter or upgrading for better reliability, this premium component offers exceptional value and peace of mind for your automotive needs.
See More

Litens – Litens Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality, 920067A (Part No.920067A)

Litens Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality, 920067A

from

$96.99
Litens Automotive is the original equipment supplier for this Lexus 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 – Litens Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality, 920061A (Part No.920061A)

Litens Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality, 920061A

from

$66.99
Litens Automotive is the original equipment supplier for this Lexus 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 – Litens Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality, 920085A (Part No.920085A)

Litens Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality, 920085A

from

$74.99
Litens Automotive is the original equipment (O.E.) supplier for this 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. Patented Original Equipment Design. 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. Our line is made up of over 900 ADTs, Pulleys, and OADs. 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

Carquest Premium – Carquest Alternator: Remanufactured, 150 Amps, 10340A (Part No.10340A)

Carquest Alternator: Remanufactured, 150 Amps, 10340A

from

$334.99
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.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 10341A (Part No.10341A)

Carquest Alternator: Remanufactured, 180 Amps, 10341A

from

$509.99
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.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 150 Amps, 11510A (Part No.11510A)

Carquest Alternator: Remanufactured, 150 Amps, 11510A

from

$274.99
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.
See More

Upgrade your 2020 Lexus RC300 with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2020 Lexus RC300, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Lexus or enhancing its overall performance, Alternators and Starters are key to keeping your RC300 functioning at its best. At Advance Auto Parts, we offer a wide selection of 5 Alternators and Starters for the 2020 Lexus RC300, designed to meet your needs without breaking the bank. From Starter Part replacements to Alternator 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 Lexus RC300 at great prices. Our Alternators and Starters inventory for this model ranges from just $74.99 to $509.99, with an average price of $311.16. Our 5 Alternators and Starters in stock come from 2 trusted brands, so you’re sure to find the right part for your 2020 Lexus RC300 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 Lexus RC300 is always ready to roll. We’re committed to providing you with everything you need to keep your RC300 in top shape, all in one place. Start shopping confidently below for your 2020 Lexus RC300!

Best-Selling Starter Parts for 2020 Lexus RC300s

Enhance the driving experience in your Lexus with 2 quality Starter Part components, starting at $234.99.

Carquest Premium – Carquest Starter: Remanufactured, 19634S (Part No.19634S)

Carquest Starter: Remanufactured, 19634S

from

$355.99
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

Carquest Premium – Carquest Starter: Remanufactured, 19633S (Part No.19633S)

Carquest Starter: Remanufactured, 19633S

from

$234.99
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

Most Popular 2020 Lexus RC300 Alternator Parts

Customize your Lexus with 2 Alternator Parts products like Alternators, all priced under $509.99.

Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 10341A (Part No.10341A)

Carquest Alternator: Remanufactured, 180 Amps, 10341A

from

$509.99
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.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 150 Amps, 10340A (Part No.10340A)

Carquest Alternator: Remanufactured, 150 Amps, 10340A

from

$334.99
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.
See More

Top Picks for 2020 Lexus RC300 Alternator Pulley Parts

Upgrade Lexus RC300s with top-quality Alternator Pulley Parts parts, including 1 OEM and aftermarket selections for your 2020 model.

Litens – Litens Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality, 920085A (Part No.920085A)

Litens Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality, 920085A

from

$74.99
Litens Automotive is the original equipment (O.E.) supplier for this 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. Patented Original Equipment Design. 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. Our line is made up of over 900 ADTs, Pulleys, and OADs. 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 Lexus RC300 Alternators and Starters

Which Alternators and Starters are best-sellers for 2020 Lexus RC300s?

Out of 5 Alternators and Starters that fit 2020 Lexus RC300s, the following parts are the top sellers:

What’s the price range for 2020 Lexus RC300 Alternators and Starters?

Alternators and Starter prices for the 2020 Lexus RC300 start at $74.99 and go up to $509.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2020 Lexus RC300?

The average price for Alternators and Starters for the 2020 Lexus RC300 is $311.16. 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 Lexus RC300 model years?

Yes, we currently carry Alternators and Starters for 8 model years of Lexus RC300s between 2016 and 2025. Alternators and Starters are bought most frequently for the following model years: 2022, 2021, 2019, 2018, 2017, 2016, 2025, 2023, and 2024.

What are the cheapest Alternators and Starters for my 2020 Lexus RC300?

The cheapest 2020 Lexus RC300 Alternators and Starters we carry in stock are:

What types of Alternators and Starters do you sell for my 2020 Lexus RC300?

As of 8/2/26, these are some of the most in-demand types of Alternators and Starters for a 2020 Lexus RC300:

Can I get help with 2020 Lexus RC300 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 Lexus Alternators and Starters and more.

What is your return policy for Lexus RC300 Alternators and Starters?

Advance Auto Parts keeps returns simple. For new Lexus RC300 Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.