Subaru Wrx Alternators (2022-2024) - Parts, Prices & Buying Guide

Find quality alternators for your Subaru Wrx (2022-2024). Browse 20 available listings with prices starting around $118.80. Electrical system power.

20 listings available | Prices from $40.00 to $240.08|16 verified sellers

2,071 Results

Alternators

Found 2071 listings for "subaru wrx alternators"

Alternator for Subaru Impreza 2015-2016 Crosstrek WRX 2.0L 130A 12V CW 6-Groove

Alternator for Subaru Impreza 2015-2016 Crosstrek WRX 2.0L 130A 12V CW 6-Groove

$148.99USD
New📍 US
Free shipping
Seller: transformers_us
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Alternator For 2.0L Subaru Impreza WRX 02 03 04 05 2002 2003 2004 2005

Alternator For 2.0L Subaru Impreza WRX 02 03 04 05 2002 2003 2004 2005

$156.89USD
New📍 US
Free shipping
Seller: dbelectrical
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HIGH OUTPUT 250 AMP ALTERNATOR FOR SUBARU FORESTER IMPREZA WRX 92X 2.5L HD 250A

HIGH OUTPUT 250 AMP ALTERNATOR FOR SUBARU FORESTER IMPREZA WRX 92X 2.5L HD 250A

$229.99USD
New📍 US
+ $17.99 shipping
Seller: california_alternator_starter
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Alternator Fits 15-21 WRX 6033865

Alternator Fits 15-21 WRX 6033865

$81.99USD
Used📍 US
Free shipping
Seller: chuckandeddies
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Alternator Fits 15-21 WRX 1375311

Alternator Fits 15-21 WRX 1375311

$40.00USD
Used📍 US
Free shipping
Seller: partshunter203
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2008-2014 Subaru WRX STi Alternator 23700 AA521 A3TG0491

2008-2014 Subaru WRX STi Alternator 23700 AA521 A3TG0491

$149.99USD
Used📍 US
Free shipping
Seller: jdmchris_11429
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2015-2017 Subaru WRX 2.0l Engine Alternator Generator OEM

2015-2017 Subaru WRX 2.0l Engine Alternator Generator OEM

$50.00USD
Used📍 US
+ $5.00 shipping
Seller: 704subiparts
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DB Electrical 400-48243 Alternator For SUBARU WRX STI 15-19 23700AA680

DB Electrical 400-48243 Alternator For SUBARU WRX STI 15-19 23700AA680

$178.34USD
New📍 US
Free shipping
Seller: dbelectrical
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OEM Alternator 2006 Subaru Impreza WRX STI Forester 02-07 04-07 08-14

OEM Alternator 2006 Subaru Impreza WRX STI Forester 02-07 04-07 08-14

$75.00USD
Used📍 US
Free shipping
Seller: burgerperformanceparts
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04-21 Subaru STI Alternator Aftermarket Nearly New 06-14 WRX Forester Impreza

04-21 Subaru STI Alternator Aftermarket Nearly New 06-14 WRX Forester Impreza

$145.00USD
Used📍 US
Free shipping
Seller: burgerperformanceparts
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Alternator for Subaru Impreza 2015-2016 Crosstrek WRX 2.0L 130A 12V CW 6-Groove

Alternator for Subaru Impreza 2015-2016 Crosstrek WRX 2.0L 130A 12V CW 6-Groove

$165.48USD
New📍 US
Free shipping
Seller: autoparts_premium
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04-21 Subaru WRX STI OEM Alternator Generator Forester Outback Legacy EJ Engines

04-21 Subaru WRX STI OEM Alternator Generator Forester Outback Legacy EJ Engines

$65.00USD
Used📍 US
Free shipping
Seller: burgerperformanceparts
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08 Subaru Impreza WRX Sti Used JDM Alternator OEM Genuine

08 Subaru Impreza WRX Sti Used JDM Alternator OEM Genuine

$100.00USD
Used📍 US
Free shipping
Seller: jecha_4673
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Subaru Outback 4Cyl 2.5Liter Alt 2020 To 2022 (160Amps)OEM/Reman/ByRR_Alternator

Subaru Outback 4Cyl 2.5Liter Alt 2020 To 2022 (160Amps)OEM/Reman/ByRR_Alternator

$240.08USD
Remanufactured📍 US
Free shipping
Seller: rr_alternators-starters
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Alternator Fits 15-21 WRX 12236022

Alternator Fits 15-21 WRX 12236022

$74.00USD
Used📍 US
Free shipping
Seller: wilbertsautoparts
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2013 Subaru Impreza Alternator OEM 85K Miles - LKQ324803768

2013 Subaru Impreza Alternator OEM 85K Miles - LKQ324803768

$83.74USD
Used📍 US
Free shipping
Seller: lkqonline
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2006-2007 Subaru Impreza WRX Alternator 23700AA521 OEM 06-07

2006-2007 Subaru Impreza WRX Alternator 23700AA521 OEM 06-07

$59.95USD
Used📍 US
+ $9.99 shipping
Seller: 31motorsport
View on eBay
11869 Alternator Fits Subaru Crosstrek/Impreza/WRX/XV Crosstrek 2016 H4 100A 12V

11869 Alternator Fits Subaru Crosstrek/Impreza/WRX/XV Crosstrek 2016 H4 100A 12V

$118.59USD
New📍 US
Free shipping
Seller: t-rank_autoparts
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New Alternator For Subaru Crosstrek 2016-2017 H4 2.0L 23700-AA911 130 AMPS 12V

New Alternator For Subaru Crosstrek 2016-2017 H4 2.0L 23700-AA911 130 AMPS 12V

$152.49USD
New📍 US
Free shipping
Seller: autopower_us
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2016 Subaru WRX Alternator OEM 101K Miles - LKQ402432065

2016 Subaru WRX Alternator OEM 101K Miles - LKQ402432065

$60.42USD
Used📍 US
Free shipping
Seller: lkqonline
View on eBay

About Subaru Wrx Alternators Parts

Keep your Subaru Wrx 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 Subaru Wrx?

  • 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 Subaru Wrx Alternators

OEM vs Aftermarket

For your Subaru Wrx, 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 Subaru Wrx based on engine bay layout and accessibility.

Frequently Asked Questions

How do I find the right alternators for my Subaru Wrx?

Verify compatibility using your Subaru Wrx's VIN number, production year (2022-2024), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace alternators on my Subaru Wrx?

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 Subaru Wrx?

OEM parts guarantee exact Subaru 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 Subaru Wrx 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 Subaru Wrx myself?

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