2018 Buick Enclave Alternators and Starters
Find Your Specific 2018 Buick Enclave Alternators and Starters
Below you will find various in-demand Buick Alternators and Starters, components and accessories for your 2018 Enclave. Advance Auto Parts has popular Enclave parts like Alternator Pulley Parts, Alternator Parts, Starter Parts and more. You’ll also find aftermarket and OEM Alternators and Starters for other Enclave model years including
2013,
2014,
2015,
2016,
2017,
2019,
2020,
2021,
2022 and more. Select a category of 2018 Buick Enclave Alternators and Starters below and start saving instantly.
Popular 2018 Buick Enclave Alternators and Starters Categories
Essential Alternators and Starters for 2018 Buick Enclaves
Carquest Premium – Multi-Use Connector (Part No.PTA1229)
from
$46.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
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Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- 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
GM Genuine Parts – Black Multi-Purpose Pigtail (Part No.PT2044)
from
$42.49
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:
See More
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
Carquest Premium – Multi-Use Connector (Part No.PTA1482)
from
$33.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- 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
GM Genuine Parts – WIRE CONNECTOR (Part No.PT2971)
from
$52.99
WIRE CONNECTOR
Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920084A)
from
$91.99
Litens Automotive is the original equipment (O.E.) supplier for this application. This replacement alternator pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part. Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD? type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD? is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. 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:
See More
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 HexTool included in kit to assist in removal and installation
- New cap included with the OAD (Always ensure the cap is installed after installation)
- Installation instructions included.
Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17997S)
from
$281.99
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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Bosch – Starter: Remanufactured (Part No.SR8661X)
from
$239.99
The Bosch Premium Starter is engineered to deliver exceptional performance and reliability, making it a trusted choice for your vehicle’s ignition system. Designed with a clockwise (right) rotation and featuring a 12-tooth configuration, this starter ensures precise engagement and smooth operation. Operating at 12 VDC, it provides consistent power to meet the demands of your engine. 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.
Product Features:
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Product Features:
- Engineered for exceptional performance and reliability, ensuring dependable ignition system operation.
- Designed with a 12-tooth configuration for precise engagement and smooth functionality.
- Operates at 12 VDC to deliver consistent power tailored to your engine’s demands.
- Remanufactured to Bosch’s high standards, undergoing rigorous testing for durability and long-lasting performance.
- Offers excellent value and compatibility, making it an ideal choice for replacing or upgrading your vehicle’s starter.
Product Features:
Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.12457S)
from
$315.99
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.17997SN)
from
$366.99
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:
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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
- 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
GM Genuine Parts – Starter: New (Part No.12645298)
from
$264.99
The newly manufactured starter motor is an exact replacement for your GM vehicle’s original starter, ensuring seamless compatibility and reliable performance. Designed, engineered, and rigorously tested to meet GM’s high standards, this starter motor is backed by General Motors for added peace of mind. With a clockwise rotation, 12-tooth configuration, and 12 VDC voltage, it delivers precise and efficient operation tailored to your Chevrolet, Buick, GMC, or Cadillac vehicle. As part of the MIPGM0T2 family, this starter incorporates updated materials and advanced technologies, reflecting GM’s commitment to innovation and durability. Whether you’re restoring your vehicle’s starting system or upgrading for long-term reliability, this GM Genuine Part offers exceptional value and performance.
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Upgrade your 2018 Buick Enclave with Top-Quality Alternators and Starters
When it comes to maintaining or upgrading your 2018 Buick Enclave, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Alternators and Starters are key to keeping your Enclave functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Alternators and Starters for the 2018 Buick Enclave, designed to meet your needs without breaking the bank.
From
Alternator Pulley 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 2018 Buick Enclave at great prices.
Our Alternators and Starters inventory for this model
ranges from just $42.49 to $315.99, with
an average price of $125.87.
Our 4 Alternators and Starters in stock come from 3 trusted brands, so you’re sure to find the right part for your 2018 Buick Enclave without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Alternators and Starter upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2018 Buick Enclave is always ready to roll. We’re committed to providing you with everything you need to keep your Enclave in top shape, all in one place.
Start shopping confidently below for your 2018 Buick Enclave!
Best-Selling Alternator Pulley Parts for 2018 Buick Enclaves
Enhance the driving experience in your Buick with 1 quality Alternator Pulley Part components, starting at $91.99.
Litens – Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (Part No.920084A)
from
$91.99
Litens Automotive is the original equipment (O.E.) supplier for this application. This replacement alternator pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part. Decoupling pulleys are engine specific and should never be interchanged with other types of pulley technology. The Litens OAD? type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD? is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. 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:
See More
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 HexTool included in kit to assist in removal and installation
- New cap included with the OAD (Always ensure the cap is installed after installation)
- Installation instructions included.
Most Popular 2018 Buick Enclave Alternator Parts
Customize your Buick with 1 Alternator Parts products
like Alternator Pigtails, all
priced under $42.49.
GM Genuine Parts – Black Multi-Purpose Pigtail (Part No.PT2044)
from
$42.49
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:
See More
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
Top Picks for 2018 Buick Enclave Starter Parts
Upgrade Buick Enclaves with top-quality Starter Parts parts, including 2 OEM and aftermarket selections for your 2018 model.
Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.12457S)
from
$315.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
See More
GM Genuine Parts – WIRE CONNECTOR (Part No.PT2971)
from
$52.99
WIRE CONNECTOR
FAQs for 2018 Buick Enclave Alternators and Starters
Which Alternators and Starters are best-sellers for 2018 Buick Enclaves?
Out of 4 Alternators and Starters that fit 2018 Buick Enclaves, the following parts are the top sellers:
- Black Multi-Purpose Pigtail (11895185) – $42.49
- Starter: Remanufactured, Limited Lifetime Warranty (11943185) – $315.99
- Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (50014335) – $91.99
What’s the price range for 2018 Buick Enclave Alternators and Starters?
Alternators and Starter prices for the 2018 Buick Enclave start at $42.49 and go up to $315.99 for the most premium parts.
What’s the average price of a Alternators and Starter for a 2018 Buick Enclave?
The average price for Alternators and Starters for the 2018 Buick Enclave is $125.87. 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 Buick Enclave model years?
What are the cheapest Alternators and Starters for my 2018 Buick Enclave?
The cheapest 2018 Buick Enclave Alternators and Starters we carry in stock are:
- Black Multi-Purpose Pigtail (11895185) – $42.49
- WIRE CONNECTOR (50130729) – $52.99
- Overrunning Alternator Decoupling (OAD) Pulley – Original Equipment Quality (50014335) – $91.99
- Starter: Remanufactured, Limited Lifetime Warranty (11943185) – $315.99
What types of Alternators and Starters do you sell for my 2018 Buick Enclave?
As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 2018 Buick Enclave:
Can I get help with 2018 Buick Enclave 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 Buick Alternators and Starters and more.
What is your return policy for Buick Enclave Alternators and Starters?
Advance Auto Parts keeps returns simple. For new Buick Enclave Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
