Mazda Mazda6 Alternators (2018-2021) - Parts, Prices & Buying Guide

Find quality alternators for your Mazda Mazda6 (2018-2021). Browse 20 available listings with prices starting around $101.27. Consistent voltage.

20 listings available | Prices from $78.99 to $152.99|20 verified sellers

8,501 Results

Alternators

Found 8501 listings for "mazda mazda6 alternators"

Alternator fits Mazda 6 2009-2013 CX-9 2007-2014 V6 3.7L 110A 11267 A003TJ2391

Alternator fits Mazda 6 2009-2013 CX-9 2007-2014 V6 3.7L 110A 11267 A003TJ2391

$94.99USD
New📍 US
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Seller: autoup
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NEW OE ALTERNATOR FOR MAZDA 6 2.5L 4Cyl 09 10 11 12 13  A2TJ0391 A2TJ0391C

NEW OE ALTERNATOR FOR MAZDA 6 2.5L 4Cyl 09 10 11 12 13 A2TJ0391 A2TJ0391C

$138.69USD
New📍 US
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Seller: lhmoto
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2007-2015 Alternator for Mazda CX-9 All Engine 12V CW 6-Groove Pulley 11267

2007-2015 Alternator for Mazda CX-9 All Engine 12V CW 6-Groove Pulley 11267

$103.89USD
New📍 US
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Seller: topcn-autoparts
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Alternator 11008 For Mazda 3 2004-2009 L4 2.0L 2.3L Mazda 5 2006-2007 L4 2.3L

Alternator 11008 For Mazda 3 2004-2009 L4 2.0L 2.3L Mazda 5 2006-2007 L4 2.3L

$78.99USD
New📍 US
+ $10.00 shipping
Seller: sinoelect-official
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NEW ALTERNATOR FOR MAZDA 6 2.5L 4Cyl 2010 2011 2012 2013 L3P9-18-300B A2TJ0391

NEW ALTERNATOR FOR MAZDA 6 2.5L 4Cyl 2010 2011 2012 2013 L3P9-18-300B A2TJ0391

$97.26USD
New📍 US
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Seller: szfilter
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Alternator For Mazda CX-5 2.5L l4 2014-2023 & Mazda 6 2.5L l4 2014-2021 20288N

Alternator For Mazda CX-5 2.5L l4 2014-2023 & Mazda 6 2.5L l4 2014-2021 20288N

$105.88USD
New📍 US
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Seller: qualitiparts
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20288 Alternator Fit for Mazda 3/6/CX-3/CX-5/MX-5 2014-2018 L4 2.0L 140A 12V

20288 Alternator Fit for Mazda 3/6/CX-3/CX-5/MX-5 2014-2018 L4 2.0L 140A 12V

$98.61USD
New📍 US
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Seller: t-rank_autoparts
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Alternator for 2007-2015 Mazda CX-9 2009-2013 Mazda 6 3.7L 110A 12V 6-Groove

Alternator for 2007-2015 Mazda CX-9 2009-2013 Mazda 6 3.7L 110A 12V 6-Groove

$129.64USD
New📍 US
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Seller: detroitaxle
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A-Premium Alternator for Mazda 6 03-05 90A CW 6-Groove Clutch Pulley Auto Trans

A-Premium Alternator for Mazda 6 03-05 90A CW 6-Groove Clutch Pulley Auto Trans

$152.99USD
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Seller: a-premium-us
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ECCPP Alternator For Mazda 6 2003-2005 L4 2.3L Manual Trans. 11005 90A CW

ECCPP Alternator For Mazda 6 2003-2005 L4 2.3L Manual Trans. 11005 90A CW

$90.43USD
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Seller: eccppautoparts
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Alternator For 2006-2013 Mazda 6 2006-2008 MX-5 Miata 11168

Alternator For 2006-2013 Mazda 6 2006-2008 MX-5 Miata 11168

$101.95USD
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Seller: am-autoparts
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New Alternator 11267 For Mazda 6 2009-2013 V6 3.7L  Mazda CX-9 2007-2015 110A

New Alternator 11267 For Mazda 6 2009-2013 V6 3.7L Mazda CX-9 2007-2015 110A

$103.88USD
New📍 US
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Seller: gdcarpartsin
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Alternator For Mazda 6 2.3L L4 2003 2004 2005 11005 90A 12V CW 6 Groove Pulley

Alternator For Mazda 6 2.3L L4 2003 2004 2005 11005 90A 12V CW 6 Groove Pulley

$92.71USD
New📍 US
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Seller: autosuperstar
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Alternator Fit For Mazda 3 2004 2005 2006 2007 2008 2009 2.3L 11008 LF50-18-300

Alternator Fit For Mazda 3 2004 2005 2006 2007 2008 2009 2.3L 11008 LF50-18-300

$78.99USD
New📍 US
+ $10.00 shipping
Seller: profession-sinoelect
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Alternator 11008 For 2004-09 Mazda 3 L4 2.0L/2.3L 2006-07 Mazda 5 L4 2.3L CW

Alternator 11008 For 2004-09 Mazda 3 L4 2.0L/2.3L 2006-07 Mazda 5 L4 2.3L CW

$88.99USD
New📍 US
Free shipping
Seller: sinoelectparts
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Alternator For 2004-2009 Mazda 3 2.0L 2.3L & 2006-2007 Mazda 5 2.3L 90Amp/6pk

Alternator For 2004-2009 Mazda 3 2.0L 2.3L & 2006-2007 Mazda 5 2.3L 90Amp/6pk

$88.99USD
New📍 US
Free shipping
Seller: partsnowauto
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SCITOO Alternator for Mazda 6 2006-2008 L4 2.3L,2009-2013 L4 2.5L A002TJ0391

SCITOO Alternator for Mazda 6 2006-2008 L4 2.3L,2009-2013 L4 2.5L A002TJ0391

$97.80USD
New📍 US
Free shipping
Seller: scitoo-autoparts
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Alternator For Mazda 6 2.3L L4 2003 2004 2005 11005 90A 12V CW 6 Groove Pulley

Alternator For Mazda 6 2.3L L4 2003 2004 2005 11005 90A 12V CW 6 Groove Pulley

$102.69USD
New📍 US
Free shipping
Seller: dexsuspension
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New Alternator 11008 For 2004-09 Mazda 3 L4 2.0L/2.3L 2006-07 Mazda 5 L4 2.3L CW

New Alternator 11008 For 2004-09 Mazda 3 L4 2.0L/2.3L 2006-07 Mazda 5 L4 2.3L CW

$88.99USD
New📍 US
Free shipping
Seller: excavator-auto-parts
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Alternator 11008 For 2004-09 Mazda 3 L4 2.0L/2.3L 2006-07 Mazda 5 L4 2.3L CW

Alternator 11008 For 2004-09 Mazda 3 L4 2.0L/2.3L 2006-07 Mazda 5 L4 2.3L CW

$88.99USD
New📍 US
Free shipping
Seller: sinoelect-premium-auto
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About Mazda Mazda6 Alternators Parts

Keep your Mazda Mazda6 electrical system running with a quality alternator. The alternator charges your battery and powers electrical components while driving. Choose from remanufactured or new alternators that meet OEM specifications.

Why Shop Alternators for Mazda Mazda6?

  • Genuine OEM and high-quality aftermarket options available
  • Competitive pricing from verified eBay sellers
  • Fast shipping options with buyer protection
  • Easy returns and seller ratings for peace of mind

Buying Tips for Mazda Mazda6 Alternators

OEM vs Aftermarket

For your Mazda Mazda6, OEM parts guarantee exact fit and function. Quality aftermarket options often provide equivalent performance at lower cost.

Type Selection

Alternators are available in Standard OEM, High-output, Remanufactured options. Choose based on your driving style and budget.

Know When to Replace

Watch for these signs: Dim or flickering lights, Battery warning light, Dead battery. Early replacement prevents more expensive repairs.

Parts Availability

Japanese engineering emphasizes reliability and precision, with parts designed for long service life.

Technical Information

The alternator charges your battery and powers the electrical system while the engine is running.

Available Types

  • Standard OEM
  • High-output
  • Remanufactured
  • Performance

Key Benefits

  • Battery charging
  • Electrical system power
  • Consistent voltage
  • Accessory support

Warning Signs to Watch For

  • Dim or flickering lights
  • Battery warning light
  • Dead battery
  • Whining noise
  • Electrical issues

Recommended Replacement Interval

100,000-150,000 miles, varies by vehicle and conditions

Installation Information

Difficulty: Moderate-Hard
Estimated Time: 1-3 hours
DIY Friendly: Intermediate

DIY possible for those with intermediate mechanical skills and proper tools.

Installation time may vary for Mazda Mazda6 based on engine bay layout and accessibility.

Frequently Asked Questions

How do I find the right alternators for my Mazda Mazda6?

Verify compatibility using your Mazda Mazda6's VIN number, production year (2018-2021), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace alternators on my Mazda Mazda6?

General guideline: 100,000-150,000 miles, varies by vehicle and conditions. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.

Should I use OEM or aftermarket alternators for my Mazda Mazda6?

OEM parts guarantee exact Mazda specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.

What are signs that my Mazda Mazda6 needs new alternators?

Common warning signs include: Dim or flickering lights, Battery warning light, Dead battery, Whining noise, Electrical issues. If you notice any of these symptoms, inspect or replace the alternators promptly to prevent further damage.

Can I install alternators on my Mazda Mazda6 myself?

Possible for DIYers with intermediate skills. Expect 1-3 hours. Always consult your owner's manual and follow proper safety procedures.