2011 Chevrolet Impala Alternators and Starters

Essential Alternators and Starters for 2011 Chevrolet Impalas

Dorman – Help – Starter Mounting Bolt, Type 1 Long (Part No.72004)

Starter Mounting Bolt, Type 1 Long

from

$5.79
This starter bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this starter bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt 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
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Dorman – Starter Mounting Bolt, Type-2 Long, 3/8-16 X 4- 5/16 In., GM 4.4,5,5.7 L (Sold by each) (Part No.678-107)

Starter Mounting Bolt, Type-2 Long, 3/8-16 X 4- 5/16 In., GM 4.4,5,5.7 L (Sold by each)

from

$7.99
This starter bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this starter bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt 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
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Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920797A)

Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

from

$151.99
Litens Automotive is the original equipment supplier to G.M. for this decoupling alternator pulley. This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the 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. Under normal driving conditions, the original pulley will require replacement in approx. 50,000 – 60,000 miles. 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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Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920034A)

Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

from

$113.99
Litens Automotive is the original equipment supplier for the 2013-present Chevrolet Malibu,Impala, Colorado / 2015 GMC Canyon / 2014-2015 Buick Regal / 2013-2015 Cadillac ATS,XTS,CTS with 2.0/2.5L (GM L850 – LCV – Gen II). This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the 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. Under normal driving conditions, the original pulley will require replacement in approximately 70,000 – 90,000 miles. 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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Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920844A)

Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

from

$135.99
Litens Automotive is the original equipment supplier to GM for this decoupling alternator pulley. This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the 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. Under normal driving conditions, the original pulley will require replacement in approx. 35,000 – 50,000 miles. Fits Chevy Impala Police Vehicles 3.9L with cylinder deactivation. 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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Dorman – Ignition Lock Cylinder: Two Keys Included (Part No.924-719)

Ignition Lock Cylinder: Two Keys Included

from

$283.99
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
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Dorman – Ignition Lock Cylinder Assembly (Part No.924-894)

Ignition Lock Cylinder Assembly

from

$47.99
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
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GM Genuine Parts – Ignition Lock Cylinder: Keys Included, Mounting Hardware Not Included (Part No.D1499A)

Ignition Lock Cylinder: Keys Included, Mounting Hardware Not Included

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$22.79
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:
  • 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
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Carquest Premium – Ignition Lock Cylinder (Part No.CSA1517)

Ignition Lock Cylinder

from

$17.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.

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

Ignition Lock Cylinder: Keys Included, Mounting Hardware Not Included

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
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Locksmart – Ignition Lock Cylinder (Part No.LC14280)

Ignition Lock Cylinder

from

$25.05
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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Carquest Premium – Ignition Lock Cylinder (Part No.CSA1672)

Ignition Lock Cylinder

from

$28.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.

Product Features:
  • 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.
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Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.3631S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$98.99
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 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:
    • 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
    • Remanufactured to meet or exceed OE specifications, ensuring reliable fit, form, and function for optimal vehicle performance.
    • 100% electronic testing of critical components and the entire unit guarantees dependable operation and long-lasting durability.
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Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.3686S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$110.99
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 Professional – Starter: New, Limited Lifetime Warranty (Part No.6442SN)

Starter: New, Limited Lifetime Warranty

from

$252.99
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:


    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: 1-800-228-9672
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Bosch – Premium 100% New Starter (Part No.SR518N)

Premium 100% New Starter

from

$177.99
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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Carquest Standard – Starter: Remanufactured, 1 Year Limited Warranty (Part No.6484SV)

Starter: Remanufactured, 1 Year Limited Warranty

from

$135.99
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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Carquest Professional – Starter: New, Limited Lifetime Warranty (Part No.6470SN)

Starter: New, Limited Lifetime Warranty

from

$249.99
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:


    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: 1-800-228-9672
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Bosch – Starter: New (Part No.SR526N)

Starter: New

from

$166.99
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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MSD Ignition – Starter: New (Part No.5096)

Starter: New

from

$449.99
MSD DynaForce Starters are made to crank. A 3.4 horse motor spins a reduction set of gears with a 4.4:1 ratio to deliver incredible torque. The armature is supported by ball bearings and we plate the internal contacts and disc to reduce arcing while improving continuity.

Product Features:
  • Also Available in Black
  • Downsized design helps clearance issues w/oil pans and exhaust
  • Ball bearing supported armature and pinion gear
  • 3 Hp Motor Provides Power For High Compression Engines
  • Gear reduction of 4.4:1 improves torque for great cranking
  • Downsized design helps clearance issues
  • Mount can be clocked to assist in mounting
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Carquest HD Electrical – Alternator: New, 63 Amps, With Pulley (Part No.71-7127-3N)

Alternator: New, 63 Amps, With Pulley

from

$136.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are pri

Product Features:
  • High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
  • Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
  • Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
  • Integrated magnetic switch provides protection against weak power from batteries.
  • Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
  • Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
  • Load dump protection ensures transient voltage spikes do not damage transistor
  • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
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Carquest Premium – Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty (Part No.11185A)

Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty

from

$269.99
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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Carquest Premium – Alternator: Remanufactured, 105 Amps, Limited Lifetime Warranty (Part No.13989A)

Alternator: Remanufactured, 105 Amps, Limited Lifetime Warranty

from

$233.99
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 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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Bosch – Alternator: New, 78 Amps (Part No.AL547N)

Alternator: New, 78 Amps

from

$203.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for demanding driving conditions. Engineered with 100% new components, it is built to endure the harshest environments, ensuring optimal functionality and an extended lifespan. Designed to handle excessive heat and high electrical demands, this alternator is perfect for modern vehicles with advanced electrical systems. With a robust 78-amp output and 12 VDC voltage, it provides consistent power to keep your vehicle running smoothly. Precision-crafted mounting points are gauged, resized, or rethreaded for a perfect fit, ensuring hassle-free installation. Additionally, the purchase includes free 24-hour Roadside Assistance Protection, adding extra value and peace of mind. For drivers seeking durability, reliability, and superior performance, this alternator is an excellent investment.

Product Features:


    Product Features:
    • 100% new components withstand the harshest environments for the best performance and longest life
    • Built specifically to withstand excessive heat and high electrical demands.
    • All mounting points 100% gauged and resized or rethreaded for proper fit
    • Free 24-hour Roadside Assistance Protection with purchase of any Bosch Alternator
    • Designed to deliver consistent and reliable power output, the 78-amp capacity ensures optimal performance for modern vehicles with advanced electrical systems.
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Bosch – Alternator: Remanufactured, 170 Amps, 2 Year Limited Warranty (Part No.AL8833X)

Alternator: Remanufactured, 170 Amps, 2 Year Limited Warranty

from

$358.99
The Bosch Premium Alternator, delivering 170 amps and 12 VDC, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures dependable operation under demanding conditions. Unlike rebuilt units, it is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, guaranteeing long-lasting durability. Designed with a clockwise rotation direction, it is built to seamlessly integrate with your vehicle’s electrical system. Whether you’re powering essential systems or additional accessories, this alternator provides consistent and efficient energy output. Trust Bosch for a premium solution that combines advanced engineering 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 and efficient energy output to support both essential systems and additional vehicle accessories.
    • Engineered for seamless integration with your vehicle’s electrical system, ensuring reliable operation under demanding conditions.
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Carquest Standard – Alternator: Remanufactured, 63 Amps, 1 Year Limited Warranty (Part No.7127-9AV)

Alternator: Remanufactured, 63 Amps, 1 Year Limited Warranty

from

$63.99
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:


    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
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WAI – Denso Hairpin Ir/If 135 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty (Part No.11179N)

Denso Hairpin Ir/If 135 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty

from

$307.99
This 135-amp alternator from WAI is engineered to deliver exceptional performance and reliability, making it a top choice for aftermarket replacements. Designed to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection safeguards against transient voltage spikes, preventing potential battery damage, while its low saturation voltage minimizes heat dissipation for enhanced durability. Featuring a high-power rectifier assembly with open junction press-fit diodes, this alternator is built to run cooler and more efficiently. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Whether you’re upgrading or replacing, this alternator offers superior quality and long-lasting value.

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.
  • Built for enhanced durability, the alternator’s advanced design minimizes heat dissipation, ensuring reliable performance and long-lasting value.
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Carquest HD Electrical – Alternator – 12SI IR/EF 94 Amp/12 Volt, CW, 1-Groove Pulley (Part No.71-7294-9N)

Alternator - 12SI IR/EF 94 Amp/12 Volt, CW, 1-Groove Pulley

from

$169.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are primed to keep you moving forward. Built to perform in severe duty environments where consistent efficient high outputs are required.

Product Features:


    Product Features:
    • Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
    • Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
    • Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
    • Rotor shafts CNC machined & precision balanced to eliminate vibration
    • Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
    • Load dump protection ensures transient voltage spikes do not damage transistor
    • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
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Upgrade your 2011 Chevrolet Impala with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2011 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 2011 Chevrolet Impala, designed to meet your needs without breaking the bank. From Alternator Pulley Part replacements to Starter 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 2011 Chevrolet Impala at great prices. Our Alternators and Starters inventory for this model ranges from just $5.79 to $451.99, with an average price of $221.53. Our 20 Alternators and Starters in stock come from 8 trusted brands, so you’re sure to find the right part for your 2011 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 2011 Chevrolet Impala, we stock popular OEM and aftermarket Alternators and Starters from top names like Carquest Professional, Carquest Premium, Dorman, and more. Carquest Professional Alternators and Starters start at just $243.99 and boast an impressive 4.5 stars average rating from customers. Carquest Premium and Dorman also bring quality to the table, with Alternators and Starters available starting at $109.99, and at an average 4.4 stars rating. With 340 customer reviews and counting, our 2011 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 2011 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 2011 Chevrolet Impala!

Best-Selling Alternator Pulley Parts for 2011 Chevrolet Impalas

Enhance the driving experience in your Chevrolet with 2 quality Alternator Pulley Part components, starting at $135.99.

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920844A)

Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

from

$135.99
Litens Automotive is the original equipment supplier to GM for this decoupling alternator pulley. This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the 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. Under normal driving conditions, the original pulley will require replacement in approx. 35,000 – 50,000 miles. Fits Chevy Impala Police Vehicles 3.9L with cylinder deactivation. 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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Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920797A)

Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

from

$151.99
Litens Automotive is the original equipment supplier to G.M. for this decoupling alternator pulley. This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the 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. Under normal driving conditions, the original pulley will require replacement in approx. 50,000 – 60,000 miles. 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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Most Popular 2011 Chevrolet Impala Starter Parts

Customize your Chevrolet with 7 Starter Parts products like Starters and Starter Bolts, all priced under $364.99.

Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.6785S)

Starter: Remanufactured, Limited Lifetime Warranty

from

$188.99
Carquest Premium Starters deliver exceptional reliability and performance, meticulously remanufactured to meet or exceed original equipment manufacturer (O.E.M.) standards. Each unit undergoes a rigorous triple-testing process, ensuring top-tier quality and functionality. Unlike rebuilt alternatives, these starters are remanufactured with all wear components – brushes, bushings, and bearings – replaced with brand-new parts for enhanced durability and longevity. Designed with a 9-tooth configuration and operating at 12.0 VDC, this starter is part of the trusted Delco family, offering precise fit, form, and function for seamless integration into your vehicle. Backed by a dedicated Tech Hotline staffed with ASE Certified Technicians, Carquest Premium Starters provide dependable service and peace of mind, making them a valuable investment for maintaining your vehicle’s performance.

Product Features:


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
  • Designed to meet or exceed O.E.M. standards for reliable and consistent performance.
  • Precision-engineered 9-tooth configuration ensures seamless compatibility and optimal functionality.
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Carquest Professional – Starter: New, Limited Lifetime Warranty (Part No.6785SN)

Starter: New, Limited Lifetime Warranty

from

$243.99
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:


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: 1-800-228-9672
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WAI – Starter: 1.2kW/12 Volt, CW, 9-Tooth Pinion (Part No.6785N)

Starter: 1.2kW/12 Volt, CW, 9-Tooth Pinion

from

$146.99
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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Carquest Standard – Starter: Remanufactured, 1 Year Limited Warranty (Part No.6785SV)

Starter: Remanufactured, 1 Year Limited Warranty

from

$154.99
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:
  • 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
  • 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
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Dorman – Help – Starter Mounting Bolt, Type 1 Long (Part No.72004)

Starter Mounting Bolt, Type 1 Long

from

$5.79
This starter bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this starter bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt 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
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GM Genuine Parts – Starter: Remanufactured (Part No.323-1638)

Starter: Remanufactured

from

$364.99
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
  • Designed, engineered, and tested to rigorous standards to ensure reliability and durability.
  • Replaces damaged and obsolete components with new parts to enhance performance and longevity.
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Bosch – Starter: Remanufactured (Part No.SR8590X)

Starter: Remanufactured

from

$248.99
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 a 9-tooth configuration, 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 electrical system.

Product Features:


Product Features:
  • Engineered for exceptional performance and reliability, ensuring dependable ignition system operation.
  • Designed with a 9-tooth configuration for precise engagement and smooth functionality.
  • Operates at 12 VDC to provide consistent and efficient power for starting your engine.
  • Remanufactured to Bosch’s high standards, undergoing rigorous testing for durability and long-lasting performance.
  • Compatible with a wide range of vehicle electrical systems, offering excellent value and reliability.
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Top Picks for 2011 Chevrolet Impala Ignition Lock Parts

Upgrade Chevrolet Impalas with top-quality Ignition Lock Parts parts, including 3 OEM and aftermarket selections for your 2011 model.

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

Ignition Lock Cylinder: Un-Coded

from

$109.99
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
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Dorman – Ignition Lock Cylinder: Three Keys Included, OE Fix; with Onboard Programming (Part No.924-796)

Ignition Lock Cylinder: Three Keys Included, OE Fix; with Onboard Programming

from

$124.99
This ignition lock cylinder is designed to match the fit and function of the original on specified GM vehicles. It comes complete with one valet key used for installation setup and 2 transponder keys. The transponder keys require programming with an appropriate scan tool.

Product Features:
  • 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
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Carquest Premium – Ignition Lock Cylinder (Part No.CSC2373)

Ignition Lock Cylinder

from

$86.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.

Product Features:
  • 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.
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In-Demand Alternator Parts for 2011 Chevrolet Impalas

Select from 8 premium Alternator Parts parts for your 2011 Chevrolet Impala, with prices ranging from $239.99 to $451.99.

Carquest Premium – Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty (Part No.11640A)

Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty

from

$256.99
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, 125 Amps, Limited Lifetime Warranty (Part No.11185A)

Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty

from

$269.99
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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GM Genuine Parts – Alternator: New, 120 Amps, 2 Year Limited Warranty (Part No.20911162)

Alternator: New, 120 Amps, 2 Year Limited Warranty

from

$269.99
This high-performance alternator, delivering a robust 145-amp output, is newly manufactured to serve as an exact replacement for your GM vehicle’s original part. Designed and validated by GM engineers, it ensures seamless compatibility with Chevrolet, Buick, GMC, and Cadillac models. Built to rigorous standards and backed by General Motors, this alternator guarantees reliability and durability. Featuring a 14 VDC voltage rating and a clockwise rotation direction, it is part of the Bosch IR IF family, ensuring optimal performance. GM Genuine Parts are engineered with cutting-edge materials and technologies, reflecting GM’s commitment to quality and innovation. Whether you’re upgrading or replacing, this alternator offers exceptional value and long-lasting performance.
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Carquest Premium – Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty (Part No.11183A)

Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty

from

$271.99
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 – Bosch Ir/If 125 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty (Part No.11185N)

Bosch Ir/If 125 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty

from

$239.99
This 125-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, equipped with open junction press-fit diodes, keeps the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator guarantees seamless integration with your vehicle’s system. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Designed 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 low saturation voltage minimizes heat dissipation, ensuring long-lasting performance even under demanding conditions.
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Carquest Professional – Alternator: New, 125 Amps, Limited Lifetime Warranty (Part No.11640AN)

Alternator: New, 125 Amps, Limited Lifetime Warranty

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:


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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Bosch – Alternator: New, 120 Amps (Part No.AL8807N)

Alternator: New, 120 Amps

from

$375.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for your vehicle’s electrical system. With a robust 120-amp amperage rating and a consistent 14 VDC output, this alternator ensures your car’s battery stays charged and all electrical components function seamlessly. Designed for clockwise rotation, it integrates smoothly into compatible systems, providing dependable power generation for optimal vehicle operation. Built with precision and tested rigorously, this alternator offers durability that stands up to demanding conditions, reducing the need for frequent replacements. Whether you’re upgrading or replacing, the Bosch Premium Alternator is engineered to meet high standards, offering excellent value and long-lasting performance for your vehicle.

Product Features:


Product Features:
  • Delivers a robust 120-amp amperage rating to ensure reliable power generation for your vehicle’s electrical system.
  • Provides a consistent 14 VDC output to maintain optimal battery charge and seamless operation of electrical components.
  • Designed for clockwise rotation, ensuring smooth integration into compatible systems for dependable performance.
  • Engineered with precision and rigorously tested for durability, reducing the need for frequent replacements.
  • Built to meet high standards, offering excellent value and long-lasting performance for demanding conditions.
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Bosch – Alternator: Remanufactured, 120 Amps, 2 Year Limited Warranty (Part No.AL8807X)

Alternator: Remanufactured, 120 Amps, 2 Year Limited Warranty

from

$266.99
The Bosch Premium Alternator, delivering 120 amps and operating at 12 VDC, is engineered for exceptional performance and reliability. This remanufactured unit undergoes 100% factory testing and full-load evaluations to meet Bosch’s rigorous performance standards. Built with high-quality materials and cutting-edge technology, it ensures long-lasting durability and dependable operation. Designed for clockwise rotation, this alternator is a perfect choice for those seeking a reliable power source for their vehicle’s electrical system. Whether you’re replacing a worn-out alternator or upgrading for better performance, this unit offers outstanding value and peace of mind.

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.
  • Designed for clockwise rotation, providing seamless compatibility with applicable vehicle models.
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Top-Rated Alternators and Starters Brands For Your 2011 Chevrolet Impala

Shop for the best-rated brands offering Alternators and Starters and other products for your 2011 Chevrolet Impalas. Below you’ll find some of our best rated Alternators and Starters from Carquest Professional, Carquest Premium, and Dorman, and more. Alternators and Starters from these brands that fit a 2011 Impala start at just $109.99 and are rated as high as 4.5 stars. OEM and aftermarket Alternators and Starters don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Professional 2011 Chevrolet Impala Alternators and Starters

When it comes to maintaining or upgrading your 2011 Chevrolet Impala, using quality Alternators and Starters is essential to ensure durability and a perfect fit. Carquest Professional ticks all of those boxes. We offer a wide selection of Carquest Professional Alternators and Starters, specifically designed for the 2011 Chevrolet Impala. With over 1 Carquest Professional 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 $243.99. Plus, with over 9 customer reviews and an average rating of 4.5 stars, you can trust that our Carquest Professional 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: New, Limited Lifetime Warranty
from $243.99
(9)
Starter: New, Limited Lifetime Warranty
“Good starter, easy installation.”

Popular Carquest Premium 2011 Chevrolet Impala Alternators and Starters

Carquest Premium auto parts is one of the highest quality Alternators and Starter brands in the market. Any 2011 Chevrolet Impala owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 2011 Impala, Advance Auto Parts carries a full inventory of 3 Carquest Premium Alternators and Starters. Plus you will be keeping your Chevrolet in peak condition while saving money because prices on these Carquest Premium Alternators and Starters range from $188.99 to $269.99, plus, with more than 56 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Alternators and Starters below will deliver on both quality and value.
Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty
from $256.99
(1)
Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty
“The first alternator failed out of the box. Second alternator worked as advertised.”
Starter: Remanufactured, Limited Lifetime Warranty
from $188.99
(36)
Starter: Remanufactured, Limited Lifetime Warranty
“Easy to install. Great price.”
Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty
from $269.99
(19)
Alternator: Remanufactured, 125 Amps, Limited Lifetime Warranty
“Bolted up with no problems. Kind of hard to make a review. It’s only been a week.”

FAQs for 2011 Chevrolet Impala Alternators and Starters

Which Alternators and Starters are best-sellers for 2011 Chevrolet Impalas?

Out of 20 Alternators and Starters that fit 2011 Chevrolet Impalas, the following parts are the top sellers:

What’s the price range for 2011 Chevrolet Impala Alternators and Starters?

Alternators and Starter prices for the 2011 Chevrolet Impala start at $5.79 and go up to $451.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2011 Chevrolet Impala?

The average price for Alternators and Starters for the 2011 Chevrolet Impala is $221.53. 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 50 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 2012.

What are the cheapest Alternators and Starters for my 2011 Chevrolet Impala?

The cheapest 2011 Chevrolet Impala Alternators and Starters we carry in stock are:

What are the top-rated Alternators and Starters that fit the 2011 Chevrolet Impala?

Out of 340 reviews by customers, our 2011 Chevrolet Impala Alternators and Starters have an average customer rating of . These are some of the highest-rated Alternators and Starter types for the 2011 Chevrolet Impala and their top-rated products:

What types of Alternators and Starters do you sell for my 2011 Chevrolet Impala?

As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 2011 Chevrolet Impala:

Can I get help with 2011 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.