2015 Cadillac CTS Alternators and Starters

Below you will find various in-demand Cadillac Alternators and Starters, components and accessories for your 2015 CTS. Advance Auto Parts has popular CTS parts like Starter Parts, Alternator Parts, Alternator Pulley Parts and more. You’ll also find aftermarket and OEM Alternators and Starters for other CTS model years including 2010, 2011, 2012, 2013, 2014, 2016, 2017, 2018, 2019 and more. Select a category of 2015 Cadillac CTS Alternators and Starters below and start saving instantly.

Popular 2015 Cadillac CTS Alternators and Starters Categories

Alternators

Starters

Alternator Decoupler Pulleys

Starter Bolts

Alternator Pigtails

Essential Alternators and Starters for 2015 Cadillac CTSs

from

$5.29

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

from

$245.99

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

$608.99

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.

from

$301.99

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

$562.37

ACDelco GM Original Equipment Light Duty Remanufactured Alternators are engineered for virtually every make and model of GM car, light duty truck, and sport utility vehicle. Remanufacturing alternators 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 alternators 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:

Contain 100% new bearings, 100% new bushings, and 100% new brushes to make the remanufactured alternator a reliable replacement
Remanufactured to meet or exceed original equipment specifications and are 100% performance-tested
Components are tested to meet original specification requirements, for remarkable durability

from

$217.99

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

$211.99

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

$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.

from

$109.99

Litens Automotive is the original equipment supplier for this Cadillac and Land Rover application. This replacement alternator pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part. Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

from

$66.99

Litens Automotive is the original equipment supplier for this GM application. This replacement alternator pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part. Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:

Designed and engineered by Litens Automotive. The inventor of the “OAD” (overrunning alternator decoupler).
Patented Original Equipment Design.
Protects the alternator and other front-end accessory drive components.
17mm Hex Tool included in Kit to Assist in Removal and Install.
New cap included with the OAD. Always ensure the cap is installed after installation.
Installation instructions included.

from

$135.99

Litens Automotive is the original equipment supplier for the 2014-2018 Chevrolet Corvette, Silverado, Tahoe, Suburban / GMC Yukon, Sierra with 4.3/5.3/6.2L. 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. 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.

Product Features:

Designed and engineered by Litens Automotive. The inventor of the “OAD” (overrunning alternator decoupler).
Patented original equipment design
Protects the alternator and other front-end accessory drive components
New cap included with the OAD
Installation instructions included

from

$146.99

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. 100,000 – 120,000 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.

from

$40.99

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

$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

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

$43.99

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

$78.99

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

from

$248.81

When your vehicle needs a new starter, you need to treat your car right. Replace it with a Premium Quality remanufactured starter from OE+. All of our starters are completely remanufactured to meet or exceed O.E. specifications. The solenoid is completely remanufactured or replaced with new. The brush plate holder is cleaned and plated for corrosion prevention. The armature is tested and recoated. The commutator is remachined or replaced for proper brush contact. The drive is completely remanufactured or replaced. The gear is chamfer checked. All housings are cleaned and refinished to prevent corrosion.

Product Features:

OE-Equivalent Direct Fit Application.
Fully tested to meet OE specifications.
Provides exceptional reliability.

from

$296.76

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

$254.99

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

$193.99

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

$219.99

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

$242.36

Bosch has been a major supplier of new alternators and starters to OE vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators and starters. Whether 100% remanufactured or new, Bosch Premium Alternators and Starters are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions. That’s why they are preferred by more professional installers.

Product Features:

Built to last using the highest quality materials and the most technologically advanced manufacturing processes
Remanufactured using more new parts than any other unit
100% exhaustive multipoint quality and performance testing throughout the remanufacturing process ensures optimum starting and charging performance under all operating conditions
Every unit is full-load tested to guarantee compliance with Bosch strict performance specifications
Solenoid with 100% new terminal hardware, contact face and high temperature cap, are completely disassembled and computer performance tested for pull/hold strength
100% new long life self-lubricating brushes
Gear train all new bushings
Drive with 100% new bushings, springs, rollers, washers caps and high temperature lubrication
Gear train lubricated with OE-specified grease providing protection from – 4 0 ?F to +3 02 ?F
Commutator remachined to Bosch tight tolerances
Permanent magnets/field coils tested for field strength and shorts (replaced with new as required)
Armature continuity tested, gauged, straightened and shimmed
All electrical connections resoldered
All shaft splines and load bearing surfaces lubricated with OE high temperature grade

from

$271.99

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: 1-800-228-10568

from

$198.99

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

from

$137.99

from

$207.99

WAI is a leading parts manufacturer for the aftermarket. You’ll find superior quality and performance on all WAI 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components.

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 strenght 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.

from

$266.99

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

Upgrade your 2015 Cadillac CTS with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2015 Cadillac CTS, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Alternators and Starters are key to keeping your CTS functioning at its best. At Advance Auto Parts, we offer a wide selection of 26 Alternators and Starters for the 2015 Cadillac CTS, 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 2015 Cadillac CTS at great prices. Our Alternators and Starters inventory for this model ranges from just $5.29 to $629.99, with an average price of $261.05. Our 26 Alternators and Starters in stock come from 9 trusted brands, so you’re sure to find the right part for your 2015 Cadillac CTS 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 2015 Cadillac CTS, we stock popular OEM and aftermarket Alternators and Starters from top names like ACDelco Carquest Premium, and more. ACDelco Alternators and Starters start at just $219.99 and boast an impressive 5 stars average rating from customers. With 27 customer reviews and counting, our 2015 Cadillac CTS 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 2015 Cadillac CTS is always ready to roll. We’re committed to providing you with everything you need to keep your CTS in top shape, all in one place. Start shopping confidently below for your 2015 Cadillac CTS!

Best-Selling Starter Parts for 2015 Cadillac CTSs

Enhance the driving experience in your Cadillac with 13 quality Starter Part components, starting at $5.29.

show more show less

from

$254.99

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

$302.99

from

$296.76

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

$5.29

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

from

$219.99

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

$213.99

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

from

$235.99

Designed to meet or exceed OE specifications for fit, form and function
Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
100% remanufactured drive clutch assembly ensures lasting performance
Armatures and commutators are 100% load tested
New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
Application-specific technical bulletins included where applicable
All units are 100% triple tested to ensure quality and performance
Technical support team staffed with ASE Certified Technicians: 1-800-228-9672

from

$222.99

from

$373.99

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
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: 1-800-228-10576

from

$313.99

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

from

$266.99

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

from

$182.99

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 strenght 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.

from

$81.83

STARTER

Most Popular 2015 Cadillac CTS Alternator Parts

Customize your Cadillac with 10 Alternator Parts products like Alternators and Alternator Pigtails, all priced under $629.99.

show more show less

from

$335.99

from

$399.99

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

$629.99

from

$562.37

Contain 100% new bearings, 100% new bushings, and 100% new brushes to make the remanufactured alternator a reliable replacement
Remanufactured to meet or exceed original equipment specifications and are 100% performance-tested
Components are tested to meet original specification requirements, for remarkable durability

from

$549.99

GM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These alternators provide power to the vehicle’s electrical systems and charge the battery while the engine is running. 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 alternator
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

$467.99

from

$402.99

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

$301.99

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

$269.99

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.

Top Picks for 2015 Cadillac CTS Alternator Pulley Parts

Upgrade Cadillac CTSs with top-quality Alternator Pulley Parts parts, including 3 OEM and aftermarket selections for your 2015 model.

show more show less

from

$113.99

from

$146.99

from

$109.99

Top-Rated Alternators and Starters Brands For Your 2015 Cadillac CTS

Shop for the best-rated brands offering Alternators and Starters and other products for your 2015 Cadillac CTSs. Below you’ll find some of our best rated Alternators and Starters from ACDelco and Carquest Premium, and more. Alternators and Starters from these brands that fit a 2015 CTS start at just $30.99 and are rated as high as 5 stars. OEM and aftermarket Alternators and Starters don’t get more top quality, durable, and affordable than from the brands below.

Popular ACDelco 2015 Cadillac CTS Alternators and Starters

When it comes to maintaining or upgrading your 2015 Cadillac CTS, using quality Alternators and Starters is essential to ensure durability and a perfect fit. ACDelco ticks all of those boxes. We offer a wide selection of ACDelco Alternators and Starters, specifically designed for the 2015 Cadillac CTS. With over 4 ACDelco 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 $219.99, with an average price of just $333.53. Plus, with over 1 customer reviews and an average rating of 5 stars, you can trust that our ACDelco 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
$296.76

This product is not rated

GM Original Equipment Starter, New

“”

from
$219.99

This product is not rated

Starter

“”

from
$562.37

This product is not rated

GM Original Equipment Alternator, Remanufactured

“”

Popular Carquest Premium 2015 Cadillac CTS Alternators and Starters

Carquest Premium auto parts is one of the highest quality Alternators and Starter brands in the market. Any 2015 Cadillac CTS owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 2015 CTS, Advance Auto Parts carries a full inventory of 8 Carquest Premium Alternators and Starters. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Carquest Premium Alternators and Starters range from $30.99 to $629.99, plus, with more than 6 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Alternators and Starters below will deliver on both quality and value.

from
$302.99

This product is not rated

Starter Remanufactured Premium

“”

from
$399.99

This product is not rated

Alternator: Remanufactured, 150 Amps

“”

from
$235.99

This product is not rated

Starter Remanufactured Premium

“”

FAQs for 2015 Cadillac CTS Alternators and Starters

Which Alternators and Starters are best-sellers for 2015 Cadillac CTSs?

Out of 26 Alternators and Starters that fit 2015 Cadillac CTSs, the following parts are the top sellers:

Starter Remanufactured Premium (11651079) – $302.99
GM Original Equipment Starter, New (11586017) – $296.76
Starter Mounting Bolt, Type 1 Long (11839849) – $5.29

What’s the price range for 2015 Cadillac CTS Alternators and Starters?

Alternators and Starter prices for the 2015 Cadillac CTS start at $5.29 and go up to $629.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2015 Cadillac CTS?

The average price for Alternators and Starters for the 2015 Cadillac CTS is $261.05. 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 Cadillac CTS model years?

Yes, we currently carry Alternators and Starters for 16 model years of Cadillac CTSs between 2003 and 2019. Alternators and Starters are bought most frequently for the following model years: 2019, 2018, 2017, 2016, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Alternators and Starters for my 2015 Cadillac CTS?

The cheapest 2015 Cadillac CTS Alternators and Starters we carry in stock are:

Starter Mounting Bolt, Type 1 Long (11839849) – $5.29
Alternator Connector (12441409) – $30.99
STARTER (50130177) – $81.83
Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (12247214) – $109.99
Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (11562014) – $113.99

What are the top-rated Alternators and Starters that fit the 2015 Cadillac CTS?

Out of 27 reviews by customers, our 2015 Cadillac CTS Alternators and Starters have an average customer rating of . These are some of the highest-rated Alternators and Starter types for the 2015 Cadillac CTS and their top-rated products:

Starter Parts
- Starter (11885633) – $254.99
Alternator Parts
- Starter (11885633) – $254.99

What types of Alternators and Starters do you sell for my 2015 Cadillac CTS?

As of 2/5/25, these are some of the most in-demand types of Alternators and Starters for a 2015 Cadillac CTS:

Can I get help with 2015 Cadillac CTS 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 Cadillac Alternators and Starters and more.

What is your return policy for Cadillac CTS Alternators and Starters?

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

2015 Cadillac CTS Alternators and Starters

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

Bosch – Alternator: Remanufactured, 125 Amps (Part No.AL8836X)

Carquest Premium – Alternator: Remanufactured, 170 Amps (Part No.10369A)

Bosch – Alternator: Remanufactured, 150 Amps (Part No.AL8859X)

ACDelco – GM Original Equipment Alternator, Remanufactured (Part No.F4000657278ACD)

Bosch – Alternator: Remanufactured, 140 Amps (Part No.AL8854X)

Carquest Premium – Alternator: Remanufactured, 140 Amps (Part No.11044A)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920034A)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920860A)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920082A)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920031A)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920893A)

ACDelco – Black Multi-Purpose Pigtail (Part No.PT2787)

Carquest Premium – Alternator Connector (Part No.PTA1482)

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

Carquest Premium – Alternator Connector (Part No.PTA1229)

Carquest – Air Charge Temperature Sensor Connector (Part No.PT5901)

OE+ – Remanufactured Starter (Part No.F50002247290IAP)

ACDelco – GM Original Equipment Starter, New (Part No.F5000583322ACD)

ACDelco – Starter (Part No.12644788)

Carquest Premium – Starter Remanufactured Premium (Part No.17996S)

ACDelco – Starter (Part No.12657797)

Bosch – Professional Preferred Starter, Remanufactured (Part No.F5000406124BOS)

Carquest Professional – Starter-New (Part No.6942SN)

Bosch – Remanufactured Starter (Part No.SR8640X)

Carquest Premium – Starter Remanufactured Premium (Part No.6498S)

WAI – 1.4kW/12 Volt, CW, 11-Tooth Pinion (Part No.6497N)

Bosch – Remanufactured Starter (Part No.SR8663X)

ACDelco – Starter (Part No.12644788)

Carquest Premium – Starter Remanufactured Premium (Part No.52001S)

ACDelco – GM Original Equipment Starter, New (Part No.F5000583322ACD)

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

ACDelco – Starter (Part No.12657797)

GM Genuine Parts – Starter (Part No.323-1660)

Carquest Premium – Starter Remanufactured Premium (Part No.19136S)

Carquest Premium – Starter Remanufactured Premium (Part No.6971S)

Carquest Professional – Starter-New (Part No.6971SN)

Bosch – Remanufactured Starter (Part No.SR8671X)

Bosch – Remanufactured Starter (Part No.SR8672X)

WAI – 1.4kW/12 Volt, CW, 12-Tooth Pinon (Part No.19136N)

OE+ – STARTER (Part No.F50002007679IAP)

Carquest Premium – Alternator: Remanufactured, 150 Amps (Part No.42008A)

Carquest Premium – Alternator: Remanufactured, 150 Amps (Part No.42002A)

Carquest Premium – Alternator Connector (Part No.PTA1482)

Carquest Premium – Alternator: Remanufactured, 180 Amps (Part No.11783A)

ACDelco – GM Original Equipment Alternator, Remanufactured (Part No.F4000657278ACD)

GM Genuine Parts – Alternator: New, 150 Amps (Part No.23480515)

Carquest Premium – Alternator: Remanufactured, 150 Amps (Part No.42009A)

Bosch – Alternator: Remanufactured, 150 Amps (Part No.AL8860X)

Bosch – Alternator: Remanufactured, 150 Amps (Part No.AL8859X)

Bosch – Alternator: Remanufactured, 150 Amps (Part No.AL8783X)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920034A)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920893A)

Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920860A)