2020 Kia Optima Alternators and Starters

Essential Alternators and Starters for 2020 Kia Optimas

Carquest Premium – Alternator: Remanufactured, 110 Amps, Limited Lifetime Warranty (Part No.11015A)

Alternator: Remanufactured, 110 Amps, Limited Lifetime Warranty

from

$187.99
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.

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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WAI – Valeo Ir/If 110 Amp/12 Volt, Cw, 6-Groove Clutch Pulley, Limited Lifetime Warranty (Part No.11189N)

Valeo Ir/If 110 Amp/12 Volt, Cw, 6-Groove Clutch Pulley, Limited Lifetime Warranty

from

$239.99
This 110-amp alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. Its advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while the low saturation voltage minimizes heat dissipation for enhanced durability. The high-power rectifier assembly, featuring open junction press-fit diodes, is designed to keep the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator delivers seamless integration with your vehicle’s systems. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Built for long-lasting efficiency, this alternator is a dependable solution for your vehicle’s electrical needs.

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.
  • Designed for enhanced durability, the alternator’s advanced low saturation voltage minimizes heat dissipation, ensuring long-lasting efficiency even under demanding conditions.
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Carquest Premium – Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty (Part No.10183A)

Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty

from

$342.99
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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Carquest Premium – Alternator: Remanufactured, 95 Amps, Limited Lifetime Warranty (Part No.13783A)

Alternator: Remanufactured, 95 Amps, Limited Lifetime Warranty

from

$231.99
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.

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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MANDO – Alternator: New (Part No.11A1064)

Alternator: New

from

$258.99
Alternator is a key component for supplying energy to all electrical systems in a vehicle. A failing/failed alternator symptoms may include dimming lights, engine stall, vehicle starting troubles, or simply cause a dead battery. HL Mando Alternators are direct OE replacements with factory specs to ensure the highest endurance and reliability possible. Count on HL Mando to provide you with the finest brand new alternator for your Hyundai, Kia and Genesis – We Are OE.

Product Features:
  • Brand New OE – No Core Exchange Required
  • Tested for Quality, Durability, and Reliability
  • Direct Original Equipment Replacement
  • Manufactured in Korea
  • Designed to meet factory specifications for seamless integration and optimal performance.
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Carquest Professional – Alternator: New, 130 Amps, Limited Lifetime Warranty (Part No.11190AN)

Alternator: New, 130 Amps, Limited Lifetime Warranty

from

$534.99
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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WAI – Alternator: New, 110 Amps (Part No.11492N)

Alternator: New, 110 Amps

from

$309.99
Alternator: New, 110 Amps by WAI delivers exceptional performance and reliability, 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. The high-power rectifier assembly features open junction press-fit diodes, promoting cooler operation and enhanced durability. With low saturation voltage, heat dissipation is minimized, ensuring long-lasting functionality. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Perfect for those seeking superior quality and dependable power output, this alternator is built to keep your vehicle running smoothly.

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.
  • Designed for enhanced durability, the alternator’s advanced construction minimizes heat dissipation, ensuring long-lasting and reliable performance under demanding conditions.
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Valeo – Alternator: New, 110 Amps (Part No.849101)

Alternator: New, 110 Amps

from

$399.99
The Valeo premium alternator delivers exceptional performance and reliability, making it a top choice for automotive electrical systems. Built with 100% new components and core, this alternator eliminates the risk of premature failure, ensuring long-lasting durability compared to remanufactured units. Designed with application-specific parts for an exact fit, it features premium rare earth magnets that enhance output efficiency without increasing size. With an amperage rating of 110A and a 12 VDC voltage, this alternator is engineered to meet demanding electrical needs while maintaining high resistance to heat, vibration, and contaminants. Rigorous testing under extreme conditions for up to six months guarantees reliability in the harshest environments. As the original equipment part now available in the aftermarket, Part Number 849101 represents Valeo’s commitment to innovation and quality. Ideal for boosting fuel economy and eliminating voltage drops, this alternator is a smart investment for superior performance and efficiency.

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 849101 is the original equipment part now available in the aftermarket.
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Bosch – Alternator: Remanufactured, 110 Amps, 2 Year Limited Warranty (Part No.AL4065X)

Alternator: Remanufactured, 110 Amps, 2 Year Limited Warranty

from

$351.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for your vehicle’s electrical system. With a robust 110-amp output and 12 VDC voltage, this alternator ensures consistent power delivery for all your automotive needs. Engineered with precision, it features full-load testing to meet Bosch’s stringent performance standards and is 100% factory tested for quality assurance. Unlike rebuilt units, this alternator is remanufactured using high-quality materials and cutting-edge technology, ensuring long-lasting durability. Its clockwise rotation direction and advanced design make it a dependable replacement part that stands up to demanding conditions. Choose Bosch for a premium alternator that combines superior functionality with unmatched reliability.

Product Features:


    Product Features:
    • Full-load tested to guarantee compliance with Bosch’s strict performance specifications
    • 100% factory tested, units are remanufactured (not rebuilt)
    • Built to last – uses high quality materials and the most technologically advanced developments.
    • Provides consistent 12 VDC power output, supporting the electrical needs of modern vehicles with precision and stability.
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MANDO – New OE Starter Motor, Direct Replacement (Part No.12A1195)

New OE Starter Motor, Direct Replacement

from

$142.99
A vehicle’s Starter Motor can fail under everyday normal wear & tear conditions, as well as electrical shortages or even due to some types of physical damage to the unit itself. Without a healthy functioning starter though, the engine will struggle to start, or simply not crank over at all. HL Mando new starter motors are direct OE replacements with factory specs to ensure optimal fitment and performance. Trust HL Mando when it comes to starter motors – We Are OE!

Product Features:
  • Brand New OE – No Core Exchange Required
  • Tested for Quality, Durability, and Reliability
  • Direct Original Equipment Replacement
  • Manufactured in Korea
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Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17603S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$282.99
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 Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17053S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$258.99
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.

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
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • 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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WAI – Starter: 1.2kW/12 Volt, CW, 11-Tooth Pinion (Part No.19090N)

Starter: 1.2kW/12 Volt, CW, 11-Tooth Pinion

from

$158.99
Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strength outer case resists shorting.
  • Armatures have precision machined and upgraded steel shaft for improved durability and performance.
  • 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.
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Bosch – Starter: Remanufactured (Part No.SR4148X)

Starter: Remanufactured

from

$344.99
Bosch Premium Starters deliver exceptional performance and reliability, making them a trusted choice for your vehicle’s ignition system. This remanufactured starter is engineered with precision and tested rigorously to ensure consistent operation under demanding conditions. Featuring a clockwise (right) rotation and an 11-tooth design, it provides optimal engagement with your engine’s flywheel for smooth starts every time. With a 12 VDC voltage rating, it is perfectly suited for modern automotive electrical systems, ensuring dependable power delivery. Built to Bosch’s high standards, this starter combines durability and efficiency, offering excellent value for those seeking a reliable replacement part.

Product Features:


    Product Features:
    • Engineered with precision and rigorously tested to ensure consistent performance under demanding conditions.
    • Designed with an 11-tooth configuration for optimal engagement with the engine’s flywheel, ensuring smooth and reliable starts.
    • Features a clockwise (right) rotation for compatibility with a wide range of vehicle ignition systems.
    • Operates at a 12 VDC voltage rating, making it ideal for modern automotive electrical systems.
    • Built to Bosch’s high standards, combining durability and efficiency for long-lasting performance.
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Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17762S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$204.99
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 Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17764S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$188.99
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.

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
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • 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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Carquest Premium – Starter: Remanufactured (Part No.19023S)

Starter: Remanufactured

from

$243.99
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.

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
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • 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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Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.12459S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$249.99
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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Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920057A)

Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

from

$165.99
Litens Automotive is the original equipment supplier for this Hyundai/Kia 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.
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Upgrade your 2020 Kia Optima with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2020 Kia Optima, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Kia or enhancing its overall performance, Alternators and Starters are key to keeping your Optima functioning at its best. At Advance Auto Parts, we offer a wide selection of 13 Alternators and Starters for the 2020 Kia Optima, 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 Kia Optima at great prices. Our Alternators and Starters inventory for this model ranges from just $159.99 to $488.99, with an average price of $343.13. Our 13 Alternators and Starters in stock come from 6 trusted brands, so you’re sure to find the right part for your 2020 Kia Optima without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2020 Kia Optima, we stock popular OEM and aftermarket Alternators and Starters from top names like Carquest Premium, and more. Carquest Premium Alternators and Starters start at just $258.99 and boast an impressive 4.4 stars average rating from customers. With 8 customer reviews and counting, our 2020 Kia Optima Alternators and Starters have a strong track record of reliability, ensuring you can trust your purchase.

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 Kia Optima is always ready to roll. We’re committed to providing you with everything you need to keep your Optima in top shape, all in one place. Start shopping confidently below for your 2020 Kia Optima!

Best-Selling Alternator Parts for 2020 Kia Optimas

Enhance the driving experience in your Kia with 6 quality Alternator Part components, starting at $379.99.

Carquest Premium – Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty (Part No.42064A)

Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty

from

$409.99
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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Carquest Premium – Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty (Part No.11871A)

Alternator: Remanufactured, 130 Amps, Limited Lifetime Warranty

from

$469.99
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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WAI – Alternator: New (Part No.11953N)

Alternator: New

from

$488.99
The WAI 100 percent new alternator is a premium solution designed to meet or exceed original equipment specifications, ensuring a seamless fit and reliable performance. Built with high-grade materials and precision engineering, this alternator delivers exceptional durability and efficiency for long-lasting operation. Its plug-and-play design eliminates the need for technical programming, making installation quick and hassle-free. Featuring premium components such as high-quality bearings, brushes, and a durable pulley, it guarantees optimal functionality under demanding conditions. With no core returns required, you can enjoy a straightforward purchasing experience without additional handling concerns. Each unit undergoes rigorous testing and validation, including a comprehensive end-of-line testing report, to ensure top-tier quality and reliability.

Product Features:


Product Features:
  • 100 percent new – Ensuring quality and performance to meet or exceed OE requirements.
  • NO CORES – No core returns mean no core handling hassles.
  • EASY INSTALLATION – Plug and play installation with no technical programming steps required.
  • PRECISION DESIGN – Precision engineered parts manufactured with high-grade materials deliver superior fit, performance and longer life.
  • PREMIUM COMPONENTS – High-quality bearings, premium brushes and premium pulley provide long-lasting performance.
  • RIGOROUSLY TESTED – Each unit is tested and validated against a comprehensive list of test protocols with an end of line testing report
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Valeo – Alternator: New (Part No.849193)

Alternator: New

from

$439.99
As a pioneer in automotive electrical systems since 1923, Valeo delivers OE-quality alternators trusted by global vehicle manufacturers. Valeo alternators are 100% new never remanufactured and are engineered with premium rare earth magnets to enhance power output without increasing unit size. Each unit is tested for up to 1,000 hours in extreme thermal, vibration, and electrical Conditions to guarantee long-lasting reliability. Designed for seamless OE fitment, Valeo alternators help improve charging efficiency and reduce CO emissions, making them the ideal solution for both performance and sustainability.

Product Features:


Product Features:
  • 100% NEW PRODUCT – Valeo alternators are 100% new, not remanufactured, eliminating the risk of premature failure
  • OE FIT – Application-specific design ensures exact fit and seamless integration with vehicle systems
  • HIGH-EFFICIENCY OUTPUT – Premium rare earth magnets deliver higher charging power without increasing unit size
  • EXTREME TESTING – Each alternator undergoes up to 1,000 hours of load and thermal cycle testing for proven durability
  • BUILT TO LAST – Resistant to heat, vibration, and contaminants for long-term, reliable performance.
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Bosch – Alternator: 150 Amps (Part No.AL4118X)

Alternator: 150 Amps

from

$416.99
The Bosch Premium Alternator, rated at 150 amps and 12 VDC, is engineered for peak performance and unmatched reliability. Built to endure extreme conditions of heat, cold, and high demand, it undergoes 100% factory testing to ensure consistent functionality. Designed to meet or exceed the performance of original equipment, this alternator guarantees a seamless fit and dependable operation. Utilizing advanced manufacturing technologies and premium-quality components, it delivers exceptional durability and a longer lifespan. Whether you’re replacing a worn-out unit or upgrading, this alternator is a top-tier choice for reliability and value.

Product Features:


Product Features:
  • Built for extremes! Our new and reman starters and alternators are 100% factory tested to ensure reliable performance, under extremes of heat, cold and high demand
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
  • Automotive starters and alternators are backed by the Bosch Ultimate Protection Plan when unit is registered at the time of purchase: 2 year, 24 hour Roadside assistance; vehicle is jumped or towed for free up to 50 miles
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MANDO – Alternator: New (Part No.11A1672)

Alternator: New

from

$379.99
Alternator is a key component for supplying energy to all electrical systems in a vehicle. A failing/failed alternator symptoms may include dimming lights, engine stall, vehicle starting troubles, or simply cause a dead battery. HL Mando Alternators are direct OE replacements with factory specs to ensure the highest endurance and reliability possible. Count on HL Mando to provide you with the finest brand new alternator for your Hyundai, Kia and Genesis – We Are OE.

Product Features:
  • Brand New OE – No Core Exchange Required
  • Tested for Quality, Durability, and Reliability
  • Direct Original Equipment Replacement
  • Manufactured in Korea
  • Designed to meet factory specifications for seamless integration and optimal performance.
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Most Popular 2020 Kia Optima Alternator Pulley Parts

Customize your Kia with 1 Alternator Pulley Parts products like Alternator Decoupler Pulleys, all priced under $165.99.

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920057A)

Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

from

$165.99
Litens Automotive is the original equipment supplier for this Hyundai/Kia 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.
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Top Picks for 2020 Kia Optima Starter Parts

Upgrade Kia Optimas with top-quality Starter Parts parts, including 6 OEM and aftermarket selections for your 2020 model.

Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17053S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$258.99
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.

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
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • 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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Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.12459S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$249.99
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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WAI – Starter: 1.2kW/12 Volt, CW, 11-Tooth Pinion (Part No.6975N)

Starter: 1.2kW/12 Volt, CW, 11-Tooth Pinion

from

$159.99
Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strength outer case resists shorting.
  • Armatures have precision machined and upgraded steel shaft for improved durability and performance.
  • 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.
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Bosch – Starter: Remanufactured (Part No.SR4201X)

Starter: Remanufactured

from

$359.99
The Bosch Premium Starter is engineered to deliver exceptional performance and reliability, making it a dependable choice for your vehicle’s ignition system. Designed with a clockwise (right) rotation and featuring 11 teeth, this starter ensures precise engagement and smooth operation. Operating at 12 VDC, it provides consistent power to get your engine running efficiently. Built to Bosch’s high 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 excellent value and compatibility with your vehicle’s needs.

Product Features:


Product Features:
  • Engineered for exceptional performance and reliability, ensuring dependable ignition system operation.
  • Designed with a clockwise rotation and 11 teeth for precise engagement and smooth functionality.
  • Operates at 12 VDC to deliver consistent and efficient power for starting your engine.
  • Remanufactured to Bosch’s high standards, undergoing rigorous testing for durability and long-lasting performance.
  • Offers excellent value and compatibility, making it an ideal choice for replacing or upgrading your vehicle’s starter.
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MANDO – Starter: New (Part No.12A1571)

Starter: New

from

$224.99
Starter: New

MANDO – New OE Starter Motor, Direct Replacement (Part No.12A1546)

New OE Starter Motor, Direct Replacement

from

$204.99
A vehicle’s Starter Motor can fail under everyday normal wear & tear conditions, as well as electrical shortages or even due to some types of physical damage to the unit itself. Without a healthy functioning starter though, the engine will struggle to start, or simply not crank over at all. HL Mando new starter motors are direct OE replacements with factory specs to ensure optimal fitment and performance. Trust HL Mando when it comes to starter motors – We Are OE!

Product Features:
  • Brand New OE – No Core Exchange Required
  • Tested for Quality, Durability, and Reliability
  • Direct Original Equipment Replacement
  • Manufactured in Korea
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Top-Rated Alternators and Starters Brands For Your 2020 Kia Optima

Shop for the best-rated brands offering Alternators and Starters and other products for your 2020 Kia Optimas. Below you’ll find some of our best rated Alternators and Starters from Carquest Premium, and more. Alternators and Starters from these brands that fit a 2020 Optima start at just $258.99 and are rated as high as 4.4 stars. OEM and aftermarket Alternators and Starters don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 2020 Kia Optima Alternators and Starters

When it comes to maintaining or upgrading your 2020 Kia Optima, using quality Alternators and Starters is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Alternators and Starters, specifically designed for the 2020 Kia Optima. With over 1 Carquest Premium brand Alternators and Starters in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $258.99. Plus, with over 1 customer reviews and an average rating of 4.4 stars, you can trust that our Carquest Premium Alternators and Starters will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Starter: Remanufactured, Limited Lifetime Warranty
from $258.99
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Starter: Remanufactured, Limited Lifetime Warranty
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FAQs for 2020 Kia Optima Alternators and Starters

Which Alternators and Starters are best-sellers for 2020 Kia Optimas?

Out of 13 Alternators and Starters that fit 2020 Kia Optimas, the following parts are the top sellers:

What’s the price range for 2020 Kia Optima Alternators and Starters?

Alternators and Starter prices for the 2020 Kia Optima start at $159.99 and go up to $488.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2020 Kia Optima?

The average price for Alternators and Starters for the 2020 Kia Optima is $343.13. 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 Kia Optima model years?

Yes, we currently carry Alternators and Starters for 18 model years of Kia Optimas between 2001 and 2019. Alternators and Starters are bought most frequently for the following model years: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, and 2011.

What are the cheapest Alternators and Starters for my 2020 Kia Optima?

The cheapest 2020 Kia Optima Alternators and Starters we carry in stock are:

What are the top-rated Alternators and Starters that fit the 2020 Kia Optima?

Out of 8 reviews by customers, our 2020 Kia Optima Alternators and Starters have an average customer rating of . These are some of the highest-rated Alternators and Starter types for the 2020 Kia Optima and their top-rated products:

What types of Alternators and Starters do you sell for my 2020 Kia Optima?

As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 2020 Kia Optima:

Can I get help with 2020 Kia Optima 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 Kia Alternators and Starters and more.

What is your return policy for Kia Optima Alternators and Starters?

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