Best Alternator Replacement Parts

Are you looking for the best alternator replacement parts to keep your vehicle running smoothly? We offer a carefully selected list of top-quality alternators designed for GM, Nissan, Chevy, and Honda vehicles to ensure reliable performance and durability.

Finding the right alternator replacement can be a game-changer for your vehicle’s performance. Whether you drive a GM, Nissan, Chevy, or Honda, the perfect alternator ensures your car runs smoothly and reliably.

We’ve gathered the best alternator replacement parts to make your choice easy. From high-quality materials to professional testing, these parts are built to last.

List of Top 10 Alternator Replacement Parts

Image Title Best For Price
ACDelco GM Genuine Parts 20881337 Alternator ACDelco GM Genuine Parts 20881337 Alternator

This ACDelco GM Genuine Parts Alternator is perfect for GM vehicle owners who need a reliable replacement. It’s designed specifically for Chevrolet, Buick, GMC, or Cadillac vehicles, ensuring a perfect fit and lasting performance.

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GM Genuine Parts 84143543 Alternator GM Genuine Parts 84143543 Alternator

This GM Genuine Parts Alternator is perfect for GM vehicle owners who want a reliable replacement. It’s 100% new and built to last, just like the original part.

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GM Genuine Parts 84143540 Alternator GM Genuine Parts 84143540 Alternator

This GM Genuine Parts Alternator is perfect for GM vehicle owners who want a reliable replacement. It’s 100% new and built to last, meeting GM’s high standards.

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V6 3.5L 130Amp ASTOU Alternator Replacement fit 2007 2008 2009 2010 for Nissan Altima, 2009 2010 for Nissan Maxima, 2009-2014 for Nissan Murano, 2011-2017 for Nissan Quest Replacement for 11341 11557 V6 3.5L 130Amp ASTOU Alternator Replacement fit 2007 2008 2009 2010 for Nissan Altima, 2009 2010 for Nissan Maxima, 2009-2014 for Nissan Murano, 2011-2017 for Nissan Quest Replacement for 11341 11557

This ASTOU Alternator Replacement is perfect for Nissan and Saturn owners who need a reliable and durable alternator. It’s ideal for those with 2007-2010 Nissan Altima, 2009-2010 Maxima, 2009-2014 Murano, 2011-2017 Quest, or 2007-2008 Saturn Aura.

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160 Amp New Alternator Replacement for 07-14 Cadillac Escalade 6.0 6.2L, 07-13 Chevy Silverado 1500 4.3 4.8 5.3L, 07-14 Tahoe 5.3L,07-13 GMC Sierra 1500 4.3 4.8 5.3L,07-14 Yukon 6.2L ADR0369 400-12253 160 Amp New Alternator Replacement for 07-14 Cadillac Escalade 6.0 6.2L, 07-13 Chevy Silverado 1500 4.3 4.8 5.3L, 07-14 Tahoe 5.3L,07-13 GMC Sierra 1500 4.3 4.8 5.3L,07-14 Yukon 6.2L ADR0369 400-12253

This 160 Amp New Alternator Replacement is perfect for owners of 2007-2014 Cadillac Escalade, Chevy Silverado, Tahoe, GMC Sierra, and Yukon models. If your vehicle needs a reliable and durable alternator, this product is ideal for you.

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DB Electrical 400-46022 Alternator Compatible With/Replacement for MerCruiser Models and Certain Marine-Specific Motors, High-Output MerCruiser Alternator, Direct-Fit OEM MerCruiser Parts DB Electrical 400-46022 Alternator Compatible With/Replacement for MerCruiser Models and Certain Marine-Specific Motors, High-Output MerCruiser Alternator, Direct-Fit OEM MerCruiser Parts

This DB Electrical alternator is perfect for boat owners who need a reliable replacement for their MerCruiser models. It’s easy to install and built to last, making it ideal for marine use.

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Alternator Replacement 150Amp 4.2L for GMC Envoy 2002-05, Envoy XL XUV 04-05, Chevrolet Trailblazer 02-05, For Buick Rainier 04-05, Oldmobile Bravada 02-04, ADR0307 400-12179 10464468 15062413 Alternator Replacement 150Amp 4.2L for GMC Envoy 2002-05, Envoy XL XUV 04-05, Chevrolet Trailblazer 02-05, For Buick Rainier 04-05, Oldmobile Bravada 02-04, ADR0307 400-12179 10464468 15062413

This Alternator Replacement is perfect for owners of GMC Envoy, Chevrolet Trailblazer, Buick Rainier, or Oldsmobile Bravada models from 2002 to 2005. It’s ideal for those needing a reliable, OE-standard part with hassle-free warranty support.

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BDELI Alternator Replacement New For Honda Accord 2.4 2003-2007, Civic 2.0 2006-2011, 2.4L CRV 2007-2011, Element 2003-2011, Acura CSX 2.0L 06-08, TSX 2.4L 04-08, 13980N 31100RAAA01 BDELI Alternator Replacement New For Honda Accord 2.4 2003-2007, Civic 2.0 2006-2011, 2.4L CRV 2007-2011, Element 2003-2011, Acura CSX 2.0L 06-08, TSX 2.4L 04-08, 13980N 31100RAAA01

This BDELI Alternator Replacement is perfect for car owners who need a reliable and durable part for their Honda or Acura. It’s ideal for those seeking high performance and peace of mind with certified quality and a 1-year replacement guarantee.

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OEG Parts New Alternator High Output 255 AMP Compatible With Chevy Chevrolet C Silverado Truck Van Isuzu Hummer Saab 6.0L 6.6L 8.1L 99-15 10464405 10464443 10464453 10464456 10464476 15263859 19151921 OEG Parts New Alternator High Output 255 AMP Compatible With Chevy Chevrolet C Silverado Truck Van Isuzu Hummer Saab 6.0L 6.6L 8.1L 99-15 10464405 10464443 10464453 10464456 10464476 15263859 19151921

This alternator is perfect for anyone with a Chevy, Isuzu, Hummer, or Saab vehicle needing a reliable replacement part. It’s ideal for trucks and vans with 6.0L, 6.6L, or 8.1L engines from 1999 to 2015.

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8247N Alternator Compatible with Chevy C Truck Silverado 4.3 4.8 5.3 6.0 2000 2001 2002 2003 2004 10464451 10464481 10480326M 10480476 15755616W 15768829 19244728 19244731, 105A CW 6-Groove Pulley 8247N Alternator Compatible with Chevy C Truck Silverado 4.3 4.8 5.3 6.0 2000 2001 2002 2003 2004 10464451 10464481 10480326M 10480476 15755616W 15768829 19244728 19244731, 105A CW 6-Groove Pulley

This alternator is perfect for Chevy C Truck and Silverado owners with models from 2000 to 2004. It’s easy to install and works great for keeping your vehicle running smoothly.

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Detailed Reviews

Discover the top 10 alternator replacement parts handpicked for reliability and performance. Each part is expert-reviewed and backed by customer feedback, ensuring you get the best value for your vehicle. Find the perfect fit to keep your engine running smoothly and efficiently.

1. ACDelco GM Genuine Parts 20881337 Alternator

ACDelco GM Genuine Parts 20881337 Alternator

This new alternator fits your GM vehicle. It is a genuine part from the original maker. Some items now have a new name.

GM engineers test each part well. They make them for your car.

Pros Cons
  • Exact fit for your GM vehicle, no modifications needed.
  • Engineered by GM for top performance and reliability.
  • Rigorous testing ensures long-lasting, trouble-free operation.
  • Backed by General Motors, trust in genuine quality.
  • Higher price than aftermarket options.
  • Limited compatibility with non-GM vehicles.
  • No DIY-friendly installation instructions included.

Perfect For:

This ACDelco GM Genuine Parts Alternator is perfect for GM vehicle owners who need a reliable replacement. It’s designed specifically for Chevrolet, Buick, GMC, or Cadillac vehicles, ensuring a perfect fit and lasting performance.

Ready to Purchase?

2. GM Genuine Parts 84143543 Alternator

GM Genuine Parts 84143543 Alternator

This part is newly manufactured. It fits your GM vehicle perfectly. It is an exact replacement for you.

Each part is fully tested. This ensures great durability for you.

It is GM recommended. You get true OE quality. It will fit, form, and function well.

Pros Cons
  • Exact fit for your GM vehicle, no modifications needed.
  • Built tough to meet GM’s high standards for lasting performance.
  • Brand-new part, not refurbished, for reliable quality.
  • GM-recommended, ensuring perfect compatibility and peace of mind.
  • Higher price than some aftermarket alternatives.
  • Limited compatibility with non-GM vehicles.
  • No DIY-friendly installation instructions included.

Perfect For:

This GM Genuine Parts Alternator is perfect for GM vehicle owners who want a reliable replacement. It’s 100% new and built to last, just like the original part.

Ready to Purchase?

3. GM Genuine Parts 84143540 Alternator

GM Genuine Parts 84143540 Alternator

The GM Genuine Parts 84143540 Alternator is a new, exact replacement for your GM vehicle. It is made to give strong fit, form, and function.

It is tested to meet the right spec. It is built for durable use. It helps give steady power.

This part is a GM-recommended choice. It offers quality, trust, and long life.

Pros Cons
  • Exact fit for your GM vehicle, no modifications needed.
  • Built tough to meet GM’s high standards for lasting use.
  • Brand-new part, not refurbished, for reliable performance.
  • Quality assured to match or exceed strict GM requirements.
  • Higher price than some aftermarket alternators.
  • Limited compatibility with non-GM vehicles.
  • No included installation instructions.

Perfect For:

This GM Genuine Parts Alternator is perfect for GM vehicle owners who want a reliable replacement. It’s 100% new and built to last, meeting GM’s high standards.

Ready to Purchase?

4. V6 3.5L 130Amp ASTOU Alternator Replacement fit 2007 2008 2009 2010 for Nissan Altima, 2009 2010 for Nissan Maxima, 2009-2014 for Nissan Murano, 2011-2017 for Nissan Quest Replacement for 11341 11557

V6 3.5L 130Amp ASTOU Alternator Replacement fit 2007 2008 2009 2010 for Nissan Altima, 2009 2010 for Nissan Maxima, 2009-2014 for Nissan Murano, 2011-2017 for Nissan Quest Replacement for 11341 11557

The V6 3.5L 130Amp ASTOU Alternator is a direct replacement for Nissan and Saturn vehicles. It fits 2007–2010 Altima, 2009–2010 Maxima, 2009–2014 Murano, 2011–2017 Quest, and 2007–2008 Saturn Aura. This alternator ensures stable and continuous charging for your vehicle.

It features a 12V voltage and 130A amperage, with a 7-groove pulley for smooth operation. The aluminum alloy die-cast covers make it durable and reliable.

The ASTOU alternator includes carbon brushes for stronger starting power. Its stator power generation is consistent and dependable, ensuring your vehicle runs smoothly.

Pros Cons
  • Fits multiple Nissan models, ensuring wide compatibility.
  • Direct OEM replacement with precise fit and easy installation.
  • High output 130A for stable, reliable charging performance.
  • Durable build with aluminum alloy covers for long-lasting use.
  • Limited vehicle compatibility – only fits specific Nissan and Saturn models.
  • No installation tools included – requires separate purchase.
  • Higher price point compared to some generic alternator options.

Perfect For:

This ASTOU Alternator Replacement is perfect for Nissan and Saturn owners who need a reliable and durable alternator. It’s ideal for those with 2007-2010 Nissan Altima, 2009-2010 Maxima, 2009-2014 Murano, 2011-2017 Quest, or 2007-2008 Saturn Aura.

Ready to Purchase?

5. 160 Amp New Alternator Replacement for 07-14 Cadillac Escalade 6.0 6.2L, 07-13 Chevy Silverado 1500 4.3 4.8 5.3L, 07-14 Tahoe 5.3L,07-13 GMC Sierra 1500 4.3 4.8 5.3L,07-14 Yukon 6.2L ADR0369 400-12253

160 Amp New Alternator Replacement for 07-14 Cadillac Escalade 6.0 6.2L, 07-13 Chevy Silverado 1500 4.3 4.8 5.3L, 07-14 Tahoe 5.3L,07-13 GMC Sierra 1500 4.3 4.8 5.3L,07-14 Yukon 6.2L ADR0369 400-12253

This 160 Amp New Alternator Replacement fits perfectly for your 07-14 Cadillac Escalade, 07-13 Chevy Silverado 1500, 07-14 Tahoe, 07-13 GMC Sierra 1500, and 07-14 Yukon. It delivers reliable power to keep your vehicle running smoothly. The installation is simple and hassle-free.

This alternator is made with high-quality parts for long-lasting durability. It is tested professionally to ensure top performance and comes with a 1-year manufacturer replacement warranty for your peace of mind.

Pros Cons
  • High-quality parts ensure long-lasting performance and reliability.
  • Certified manufacturing guarantees top standards and trustworthy quality.
  • Rigorous testing promises consistent and dependable results every time.
  • 1-year warranty offers quick and hassle-free replacements.
  • No DIY option: Professional installation recommended, not a simple swap.
  • Limited compatibility: Only fits specific models, check before buying.
  • Warranty restrictions: 1-year coverage, no long-term guarantee.

Perfect For:

This 160 Amp New Alternator Replacement is perfect for owners of 2007-2014 Cadillac Escalade, Chevy Silverado, Tahoe, GMC Sierra, and Yukon models. If your vehicle needs a reliable and durable alternator, this product is ideal for you.

Ready to Purchase?

6. DB Electrical 400-46022 Alternator Compatible With/Replacement for MerCruiser Models and Certain Marine-Specific Motors, High-Output MerCruiser Alternator, Direct-Fit OEM MerCruiser Parts

DB Electrical 400-46022 Alternator Compatible With/Replacement for MerCruiser Models and Certain Marine-Specific Motors, High-Output MerCruiser Alternator, Direct-Fit OEM MerCruiser Parts

This part is a new marine alternator. It fits many boat engines.

It is built for strength. It works in wet areas. Your boat will start well.

The fit is perfect. It is easy to set up. It keeps the battery full.

Pros Cons
  • Perfect fit for MerCruiser models and marine motors.
  • High-output alternator built to handle extreme heat.
  • Rust-resistant parts ensure long-lasting performance.
  • Meets marine safety standards with flame arrestor screens.
  • Direct OEM replacement for easy installation.
  • No universal fit: Check compatibility before buying.
  • High price: Costly replacement option.
  • Marine specific: Not suitable for non-marine use.

Perfect For:

This DB Electrical alternator is perfect for boat owners who need a reliable replacement for their MerCruiser models. It’s easy to install and built to last, making it ideal for marine use.

Ready to Purchase?

7. Alternator Replacement 150Amp 4.2L for GMC Envoy 2002-05, Envoy XL XUV 04-05, Chevrolet Trailblazer 02-05, For Buick Rainier 04-05, Oldmobile Bravada 02-04, ADR0307 400-12179 10464468 15062413

Alternator Replacement 150Amp 4.2L for GMC Envoy 2002-05, Envoy XL XUV 04-05, Chevrolet Trailblazer 02-05, For Buick Rainier 04-05, Oldmobile Bravada 02-04, ADR0307 400-12179 10464468 15062413

This new alternator fits your car. It gives steady power to the battery. You can install it fast.

This part is heavy duty. It works for GMC and Chevy trucks. It is built to last.

Order this high amp tool now. Keep your engine running well.

Pros Cons
  • Meets or exceeds OE standards for reliable quality.
  • Buyer-centric service ensures your satisfaction and vehicle performance.
  • Robust packaging guarantees perfect condition upon delivery.
  • One-year warranty provides hassle-free peace of mind.
  • No installation guide included, might need professional help.
  • Limited compatibility, check your vehicle model carefully.
  • One-year warranty only, short coverage period.

Perfect For:

This Alternator Replacement is perfect for owners of GMC Envoy, Chevrolet Trailblazer, Buick Rainier, or Oldsmobile Bravada models from 2002 to 2005. It’s ideal for those needing a reliable, OE-standard part with hassle-free warranty support.

Ready to Purchase?

8. BDELI Alternator Replacement New For Honda Accord 2.4 2003-2007, Civic 2.0 2006-2011, 2.4L CRV 2007-2011, Element 2003-2011, Acura CSX 2.0L 06-08, TSX 2.4L 04-08, 13980N 31100RAAA01

BDELI Alternator Replacement New For Honda Accord 2.4 2003-2007, Civic 2.0 2006-2011, 2.4L CRV 2007-2011, Element 2003-2011, Acura CSX 2.0L 06-08, TSX 2.4L 04-08, 13980N 31100RAAA01

The BDELI Alternator Replacement fits Honda and Acura models from 2003 to 2011. It works with Accord, Civic, CRV, Element, CSX, and TSX. This part replaces 13980 and 31100-RAA-A01 numbers.

We use premium components for high performance and durability. Every product meets strict quality control standards. Our factories are ISO 9001 and IATF 16949 certified.

You get a 1-year replacement for peace of mind. Professional testing ensures top quality. This alternator is reliable and built to last.

Pros Cons
  • Fits multiple Honda & Acura models, ensuring wide compatibility.
  • Premium components guarantee superior performance and longevity.
  • ISO & IATF certified, meeting top quality standards.
  • 1-year warranty offers double assurance and peace of mind.
  • No installation instructions included, might need professional help.
  • Limited compatibility, check vehicle model before buying.
  • One-year warranty only, long-term reliability not guaranteed.

Perfect For:

This BDELI Alternator Replacement is perfect for car owners who need a reliable and durable part for their Honda or Acura. It’s ideal for those seeking high performance and peace of mind with certified quality and a 1-year replacement guarantee.

Ready to Purchase?

9. OEG Parts New Alternator High Output 255 AMP Compatible With Chevy Chevrolet C Silverado Truck Van Isuzu Hummer Saab 6.0L 6.6L 8.1L 99-15 10464405 10464443 10464453 10464456 10464476 15263859 19151921

OEG Parts New Alternator High Output 255 AMP Compatible With Chevy Chevrolet C Silverado Truck Van Isuzu Hummer Saab 6.0L 6.6L 8.1L 99-15 10464405 10464443 10464453 10464456 10464476 15263859 19151921

This new alternator fits your truck or van. It gives high power to your engine.

It is very strong. This part works well. Your car will start fast.

Pros Cons
  • High 253A power for top performance.
  • Brand new part for long life.
  • Fits many models with ease.
  • Fast and simple to set up.
  • Exact fit for your truck.
  • No mounting hardware included, so you’ll need to buy it separately.
  • Made in China, which may raise quality concerns for some buyers.
  • Limited warranty information provided, leaving you unsure about coverage.

Perfect For:

This alternator is perfect for anyone with a Chevy, Isuzu, Hummer, or Saab vehicle needing a reliable replacement part. It’s ideal for trucks and vans with 6.0L, 6.6L, or 8.1L engines from 1999 to 2015.

Ready to Purchase?

10. 8247N Alternator Compatible with Chevy C Truck Silverado 4.3 4.8 5.3 6.0 2000 2001 2002 2003 2004 10464451 10464481 10480326M 10480476 15755616W 15768829 19244728 19244731, 105A CW 6-Groove Pulley

8247N Alternator Compatible with Chevy C Truck Silverado 4.3 4.8 5.3 6.0 2000 2001 2002 2003 2004 10464451 10464481 10480326M 10480476 15755616W 15768829 19244728 19244731, 105A CW 6-Groove Pulley

The 8247N Alternator is compatible with Chevy C Truck Silverado models from 2000 to 2004. It fits engines like 4.3, 4.8, 5.3, and 6.0.

We meet or exceed OE standards for reliable quality. Our components are made to last.

Enjoy buyer-centric service and a 1-year warranty. Robust packaging ensures perfect condition on arrival.

Pros Cons
  • Meets or exceeds OE standards for reliable quality.
  • 1-year hassle-free warranty ensures peace of mind.
  • Robust packaging guarantees perfect condition on arrival.
  • Buyer-centric service provides full support for your needs.
  • No installation guide included, might need professional help.
  • Limited compatibility, check vehicle model before buying.
  • One-year warranty only, long-term reliability not guaranteed.

Perfect For:

This alternator is perfect for Chevy C Truck and Silverado owners with models from 2000 to 2004. It’s easy to install and works great for keeping your vehicle running smoothly.

Ready to Purchase?

Buying Guide

Choosing the right alternator replacement is easy with our guide. We’ve picked the best parts for your car. Let’s find the perfect fit for you!

Factors to Consider When Buying Alternator Replacement Parts:
Vehicle Compatibility: Check if the alternator fits your car’s make, model, and year. A perfect match ensures smooth performance.
Amperage Rating: Match the alternator’s amp rating to your vehicle’s needs. Higher amps mean more power for your car.
Quality and Durability: Look for high-quality materials and professional testing. These ensure the part lasts longer.
Brand Reputation: Choose trusted brands like GM Genuine Parts or ACDelco. They offer reliable and tested products.
Warranty: A 1-year warranty gives you peace of mind. It shows the manufacturer’s confidence in their product.
Ease of Installation: Pick an alternator that’s easy to install. This saves time and hassle.
Price and Value: Compare prices to find the best value. Balance cost with quality for a smart buy.

With these tips, you’ll find the best alternator replacement for your car. Drive with confidence and enjoy a reliable ride!