2012 Chevrolet Impala Alternators and Starters

Name: Multi-Purpose Pigtail
Brand: ACDelco
SKU: PT1742
Price: 72.99 USD

Below you will find various in-demand Chevrolet Alternators and Starters, components and accessories for your 2012 Impala. Advance Auto Parts has popular Impala parts like Starter Parts, Alternator Parts, Ignition Lock Parts and more. You’ll also find aftermarket and OEM Alternators and Starters for other Impala model years including 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 and more. Select a category of 2012 Chevrolet Impala Alternators and Starters below and start saving instantly.

Popular 2012 Chevrolet Impala Alternators and Starters Categories

Alternators

Starters

Ignition Lock Cylinders

Alternator Pigtails

Essential Alternators and Starters for 2012 Chevrolet Impalas

from

$72.99

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$42.49

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$30.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$1.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

CarQuest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

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$3.79

This alternator connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this alternator connector matches the appearance and function of the factory hardware on specified applications.
Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$4.29

BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

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$4.29

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$143.99

GM Genuine Parts Remanufactured Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing starter motors is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
Tested to ensure they perform to GM specifications

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$169.99

Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:

Premium 100% new Starter
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

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$127.99

Carquest Standard starters are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard starters are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:

Built to meet OE quality in fit, form, and function.
Units are rebuilt with critical parts and components that are 100% new.
Designed to meet OE specifications for fit, form and function
Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
Application-specific technical bulletins included where applicable
All units are 100% triple tested to ensure quality and performance
Designed to meet OE specifications for fit, form and function
Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
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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$76.99

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 a Limited Lifetime 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:

Each unit is triple-tested to ensure quality and performance
All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
Tech Hotline with trained ASE Certified Technicians: Call Carquest Technical Support at 1-800-228-9672

from

$88.99

Each unit is triple-tested to ensure quality and performance
All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
Tech Hotline with trained ASE Certified Technicians: Call Carquest Technical Support at 1-800-228-9672

from

$139.99

Built to meet OE quality in fit, form, and function.
Units are rebuilt with critical parts and components that are 100% new.
Designed to meet OE specifications for fit, form and function
Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
Application-specific technical bulletins included where applicable
All units are 100% triple tested to ensure quality and performance
Designed to meet OE specifications for fit, form and function
Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
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

from

$297.94

ACDelco GM Original Equipment Light Duty Remanufactured Starters are engineered for virtually every make and model of GM car, light duty truck, and sport utility vehicle. Remanufacturing Starters is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear and failure with new components. Damaged and obsolete parts are replaced and are 100% end of line tested to ensure they perform to ACDelco specifications. In addition, remanufacturing also benefits the environment by returning components back into service rather than processing as scrap or simply disposing of them. These original equipment starters are engineered to fit your specific GM vehicle and will provide the same performance, durability, and service life you expect from General Motors.

Product Features:

Contain 100% new copper and bronze sintered, oil-impregnated bushings
Solenoid contacts are 100% new with copper terminals and plated hardware
Remanufactured to meet or exceed original equipment specifications and are 100% performance-tested
Components are tested to meet original specification requirements, for remarkable durability

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$16.05

LockSmart® is a specialized aftermarket lock brand featuring door, trunk, and ignition lock cylinders. LockSmart® provides OE fit, form, and function locks across domestic and import applications for both late and older model vehicles.

Product Features:

Direct-fit OE replacement ignition lock cylinder ensures effective start of engine energy supply
Constructed from high-grade materials to ensure durability and longevity
Undergoes 100% testing for proper fit, form, and function
As a global manufacturer, we maintain complete quality control throughout the manufacturing process

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$206.48

Ignition Immobilizer

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$30.49

Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure confidence and product reliability, every time.

from

$92.99

GM Genuine Parts Ignition Lock Cylinders are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These cylindrical tumblers are used to help power on and start your vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Helps power on and start your vehicle
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies
Collision parts are designed to help promote proper and safe repair

from

$16.99

This ignition lock cylinder is designed to match the fit, function and performance of the original equipment part on specified vehicles. It is engineered to help restore ignition lock function when an original cylinder is broken or worn out.

Product Features:

Direct replacement – this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
Ideal solution – engineered to help restore and ensure the functionality of the lock cylinder
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$152.05

LockSmart® LC65449 is precisely constructed from the highest-grade materials for longer durability and resistance. This part is also a safety attribute since it does not accept any key which is not loaded with transponder code
Each LockSmart® LC65449 comes fully assembled with two updated OE style keys for an exact-fit direct replacement
Our simple straightforward LC65449 installation saves techs time in the shop
LockSmart® LC65449 uses a relearn procedure which takes as little as 10 minutes (requires a scan tool, see instruction sheet GF10169)
All LockSmart® ignition lock cylinders are 100% tested for proper fit, form and function to ensure proper performance and long service life

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$257.99

Direct replacement – this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models.
Ideal solution – engineered to help restore and ensure the functionality of the lock cylinder.
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$451.99

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:

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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$363.99

These Mr. Gasket chrome alternators are remanufactured to exceed original equipment specifications for maximum dependability.

Product Features:

Fits Most 1966-’72 GM Vehicles
Bolt Spacing 6.6″
80 Amps
GM 10DN Style Alternator
Chrome Plated Finish
includes V-Belt Pulley – 1-Groove
Use w/ OEM Style Regulator

from

$358.49

ACDelco Professional NEW Alternators are manufactured with all new components and are the ideal high quality replacement for many vehicles on the road today. Key components are greased and lubricated to help ensure improved performance and long life reliability even in the toughest conditions. Alternators have 100% NEW regulators, computer tested for voltage stability, terminal function, and electronic circuit board integrity, and 100% new rectifiers, computer tested for internal resistance, AC voltage blocking capabilities, and electrical leakage. These Professional, premium aftermarket NEW alternators are manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

All components are 100% new to provide improved performance and long life reliability
Key components are 100% greased and lubricated to ensure long term reliability in harsh conditions
New units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
ACDelco Professional NEW Alternators are computer tested for voltage stability, terminal function and electronic circuit board integrity
Engineering enhancements to internal components provide the latest, most efficient unit for your vehicle

from

$599.82

ACDelco GM OE Light Duty Alternators components are newly manufactured and are a GM recommended replacement for your vehicle’s original alternator. Alternators provide power to the vehicle’s electrical systems and charges the battery while the engine is running. These original alternators are engineered to fit your specific GM vehicle and will provide the same performance, durability, and service life you expect from General Motors.

Product Features:

100% newly manufactured as an exact replacement for your GM vehicle’s original alternator
Components are tested to meet original specification requirements, for remarkable durability
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$139.99

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:

Each unit is triple-tested to ensure quality and performance
All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
Tech Hotline with trained ASE Certified Technicians: Call Carquest Technical Support at 1-800-228-9672

from

$88.99

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:

Each unit is triple-tested to ensure quality and performance
All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
Tech Hotline with trained ASE Certified Technicians: Call Carquest Technical Support at 1-800-228-9672

from

$139.99

Carquest Standard alternators are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard alternators are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. 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 OE specifications for fit, form and function
Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
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

Upgrade your 2012 Chevrolet Impala with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2012 Chevrolet Impala, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chevrolet or enhancing its overall performance, Alternators and Starters are key to keeping your Impala functioning at its best. At Advance Auto Parts, we offer a wide selection of 20 Alternators and Starters for the 2012 Chevrolet Impala, 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 2012 Chevrolet Impala at great prices. Our Alternators and Starters inventory for this model ranges from just $30.99 to $599.82, with an average price of $242.93. Our 20 Alternators and Starters in stock come from 8 trusted brands, so you’re sure to find the right part for your 2012 Chevrolet Impala 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 2012 Chevrolet Impala, 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 $30.99 and boast an impressive 4 stars average rating from customers. With 544 customer reviews and counting, our 2012 Chevrolet Impala 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 2012 Chevrolet Impala is always ready to roll. We’re committed to providing you with everything you need to keep your Impala in top shape, all in one place. Start shopping confidently below for your 2012 Chevrolet Impala!

Best-Selling Starter Parts for 2012 Chevrolet Impalas

Enhance the driving experience in your Chevrolet with 7 quality Starter Part components, starting at $180.27.

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from

$254.99

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.

from

$265.99

GM Genuine Parts Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These starters consist of a powerful motor coupled to the starter drive pinion. The starter drive pinion engages the engine flywheel to crank the engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Newly manufactured as an exact replacement for your GM vehicle’s original starter
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$288.99

Carquest Professional starters are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new starters are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional starters are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new starters 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:

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
Housings are 100% new with dimensions computer gauged and measured to ensure proper fitment
All new components are utilized to ensure long service life
Internal electronics are upgraded for heavy duty reliability (where applicable)
Armatures and commutators are 100% load tested
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: 1-800-228-10413

from

$369.13

ACDelco GM OE Light Duty Starter components are newly manufactured and are an exact replacement for your vehicle’s original starter. ACDelco’s GM OE Light Duty Starters consist of a powerful DC motor coupled to the starter drive pinion. The starter drive pinion engages the engine flywheel to crank the engine. These original equipment starters are engineered to fit your specific GM vehicle and will provide the same performance, durability, and service life you expect from General Motors. Get the GM quality you know and trust with ACDelco GM Original Equipment Starters and Alternators. Stay with the parts brand your vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM OE Starters and Alternators are engineered for virtually every make and model of GM car, light-duty truck, and sport utility vehicle.

Product Features:

100% newly manufactured as an exact replacement for your GM vehicle’s original starter
Components are tested to meet original specification requirements, for remarkable durability
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$180.27

Starter

from

$246.89

Starter

from

$239.99

Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability.

Most Popular 2012 Chevrolet Impala Alternator Parts

Customize your Chevrolet with 8 Alternator Parts products like Alternators and Alternator Pigtails, all priced under $599.82.

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from

$328.99

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

from

$215.99

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

from

$599.82

100% newly manufactured as an exact replacement for your GM vehicle’s original alternator
Components are tested to meet original specification requirements, for remarkable durability
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$264.58

Alternator

from

$30.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$369.99

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

from

$358.99

Bosch Premium Alternators are designed, built and tested to provide the ultimate in performance and reliability.

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.

from

$350.67

Alternator

Top Picks for 2012 Chevrolet Impala Ignition Lock Parts

Upgrade Chevrolet Impalas with top-quality Ignition Lock Parts parts, including 5 OEM and aftermarket selections for your 2012 model.

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from

$99.99

Direct replacement – this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models.
Ideal solution – engineered to help restore and ensure the functionality of the lock cylinder.
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$87.99

Every ignition lock cylinder is a direct-fit replacement cylinder that replaces damaged OE units ensuring an effective start of the engine energy supply
Manufactured with the highest grade materials for prolonged life and superior performance. This part is also a safety attribute because it does not accept any key which is not loaded with the appropriate R-code.
All of our ignition lock cylinders are carefully engineered following all OE specifications, in order to meet the service professionals’ needs and demands.
All of our ignition lock cylinders are 100% tested for proper fit, form and function

from

$113.32

Dorman Ignition Lock Cylinders are part of the Ignition Lock Assembly and failure is due to wear and tear from continual key rotation. The purpose of the Ignition Lock Cylinder is to provide a level of security that requires a coded metal Ignition Key in order for the vehicle Ignition Switch to be operated and energized, thereby allowing the vehicle to be started and operated.

Product Features:

Direct replacement and operation
Includes easy to follow instructions with no need for any specialized tools or equipment
Tumblers are included for optional rekeying, eliminating the need to carry 2 keys and reprogram a new anti-theft key

from

$111.99

Direct replacement – this ignition lock cylinder is designed to match the fit and function of the original on specified GM vehicles.
Restores function – engineered to ensure proper operation of the ignition key when the original cylinder is binding or has failed.
Programming required – the included transponder keys will require programming with an appropriate scan tool
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$78.99

Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure confidence and product reliability, every time.

Top-Rated Alternators and Starters Brands For Your 2012 Chevrolet Impala

Shop for the best-rated brands offering Alternators and Starters and other products for your 2012 Chevrolet Impalas. 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 2012 Impala start at just $30.99 and are rated as high as 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 2012 Chevrolet Impala Alternators and Starters

When it comes to maintaining or upgrading your 2012 Chevrolet Impala, 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 2012 Chevrolet Impala. With over 5 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 $30.99, with an average price of just $181.99. Plus, with over 65 customer reviews and an average rating of 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.

from
$78.99

This product is not rated

Ignition Lock Cylinder CSC2373

“”

from
$328.99

(2)

Alternator: Remanufactured, 170 Amps

“Works great no issues at all”

from
$30.99

This product is not rated

Alternator Connector

“”

FAQs for 2012 Chevrolet Impala Alternators and Starters

Which Alternators and Starters are best-sellers for 2012 Chevrolet Impalas?

Out of 20 Alternators and Starters that fit 2012 Chevrolet Impalas, the following parts are the top sellers:

Starter (11885726) – $265.99
Starter-New (10647349) – $288.99
Ignition Lock Cylinder (11507221) – $87.99

What’s the price range for 2012 Chevrolet Impala Alternators and Starters?

Alternators and Starter prices for the 2012 Chevrolet Impala start at $30.99 and go up to $599.82 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2012 Chevrolet Impala?

The average price for Alternators and Starters for the 2012 Chevrolet Impala is $242.93. 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 Chevrolet Impala model years?

Yes, we currently carry Alternators and Starters for 51 model years of Chevrolet Impalas between 1958 and 2020. Alternators and Starters are bought most frequently for the following model years: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2011.

What are the cheapest Alternators and Starters for my 2012 Chevrolet Impala?

The cheapest 2012 Chevrolet Impala Alternators and Starters we carry in stock are:

Alternator Connector (12441409) – $30.99
Ignition Lock Cylinder CSC2373 (12541973) – $78.99
Ignition Lock Cylinder (11507221) – $87.99
Ignition Lock Cylinder: Un-Coded (10242823) – $99.99
Ignition Lock Cylinder: Three Keys Included, OE Fix; With Onboard Programming (12528588) – $111.99

What are the top-rated Alternators and Starters that fit the 2012 Chevrolet Impala?

Out of 544 reviews by customers, our 2012 Chevrolet Impala Alternators and Starters have an average customer rating of . These are some of the highest-rated Alternators and Starter types for the 2012 Chevrolet Impala and their top-rated products:

Starter Parts
- Starter Remanufactured Premium (20840567) – $254.99
Ignition Lock Parts
- Starter Remanufactured Premium (20840567) – $254.99
Alternator Parts
- Starter Remanufactured Premium (20840567) – $254.99

What types of Alternators and Starters do you sell for my 2012 Chevrolet Impala?

As of 2/5/25, these are some of the most in-demand types of Alternators and Starters for a 2012 Chevrolet Impala:

Can I get help with 2012 Chevrolet Impala 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 Chevrolet Alternators and Starters and more.

What is your return policy for Chevrolet Impala Alternators and Starters?

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

2012 Chevrolet Impala Alternators and Starters

ACDelco – Multi-Purpose Pigtail (Part No.PT1742)

ACDelco – Black Multi-Purpose Pigtail (Part No.PT2044)

Carquest Premium – Alternator Connector (Part No.PTA1482)

Carquest Premium – Alternator Connector (Part No.PTA1097)

Dorman – Electrical Harness – 2-Wire Alternator External Regulator (Part No.85840)

Carquest – Alternator Electrical Connector (Part No.PT68)

Carquest Premium – Alternator Connector (Part No.PTA1031)

GM Genuine Parts – Starter (Part No.323-367)

Bosch – Premium 100% New Starter (Part No.SR547N)

Carquest Standard – Starter 6481SV: Remanufactured (Part No.6481SV)

Carquest Premium – Starter Remanufactured Premium (Part No.3664S)

Carquest Premium – Starter Remanufactured Premium (Part No.3631S)

Carquest Standard – Starter 6491SV: Remanufactured (Part No.6491SV)

ACDelco – GM Original Equipment Starter, Remanufactured (Part No.F5000138091ACD)

Locksmart – Ignition Lock Cylinder (Part No.LC14220)

Dorman – Ignition Immobilizer (Part No.F3036829390DOR)

Carquest Premium – Ignition Lock Cylinder CSA2093 (Part No.CSA2093)

GM Genuine Parts – Ignition Lock Cylinder: Keys Included, Mounting Hardware Not Included (Part No.D1456C)

Dorman – Ignition Lock Cylinder Assembly (Part No.926-058)

Locksmart – Ignition Lock Cylinder (Part No.LC65449)

Dorman – Ignition Lock Cylinder: Two Keys Included (Part No.924-719)

Carquest Professional – Alternator: New, 125 Amps (Part No.11640AN)

Mr. Gasket – Alternator (Part No.5123)

ACDelco – Professional Alternator, New (Part No.F4000576066ACD)

ACDelco – GM Original Equipment Alternator, New (Part No.F4000582843ACD)

Carquest Premium – Alternator: Remanufactured, 102 Amps (Part No.8234-5A)

Carquest Premium – Alternator: Remanufactured, 61 Amps (Part No.7127-12A)

Carquest Standard – Alternator: Remanufactured, 125 Amps (Part No.13771AV)

Carquest Premium – Starter Remanufactured Premium (Part No.17997S)

ACDelco – Starter (Part No.12645298)

Carquest Professional – Starter-New (Part No.17997SN)

ACDelco – GM Original Equipment Starter, New (Part No.F5000426329ACD)

OE+ – Starter (Part No.F50002247011IAP)

Autopart International Inc – Starter (Part No.F50002268856API)

Bosch – Remanufactured Starter (Part No.SR8661X)

Carquest Premium – Alternator: Remanufactured, 170 Amps (Part No.11251A)

Carquest Premium – Alternator: Remanufactured, 150 Amps (Part No.11453A)

ACDelco – GM Original Equipment Alternator, New (Part No.F4000582843ACD)

OE+ – Alternator (Part No.F40002246559IAP)

Carquest Premium – Alternator Connector (Part No.PTA1482)

Carquest Professional – Alternator: New, 150 Amps (Part No.11453AN)

Bosch – Alternator: Remanufactured, 170 Amps (Part No.AL8833X)

OE+ – Alternator (Part No.F40002246732IAP)

Dorman – Ignition Lock Cylinder: Un-Coded (Part No.924-716)

Locksmart – Ignition Lock Cylinder (Part No.LC65454)

Dorman – Ignition Lock Cylinder (Part No.M5040289778DOR)

Dorman – Ignition Lock Cylinder: Three Keys Included, OE Fix; With Onboard Programming (Part No.924-796)

Carquest Premium – Ignition Lock Cylinder CSC2373 (Part No.CSC2373)