High-Quality Alternators for Your Subaru

Filter

availability
Category
Brand
Category
Product Type
availability
Category
Brand
Category
Product Type

Keep Your Subaru Powered & Running Smoothly ⚡🚗

Your Subaru’s alternator is essential for keeping your vehicle’s electrical system running. It provides power to your battery and electronics while your engine is running, ensuring everything from headlights to the ignition system functions properly. A failing alternator can lead to battery drain, dim lights, and even engine stalling, leaving you stranded when you least expect it.

Whether you drive a WRX, Outback, Forester, Crosstrek, or Impreza, choosing a high-quality alternator is essential for reliable performance and longevity.

Why Replace or Upgrade Your Alternator? 🔧

A failing alternator can cause multiple electrical issues that affect your Subaru’s performance and safety. Replacing it with a durable, OEM-quality alternator ensures:

Reliable Battery Charging – Keeps your battery at the correct voltage for dependable starts.
Consistent Power Supply – Supports lights, climate control, infotainment, and more.
Longer Battery Life – Prevents overcharging or undercharging that can damage your battery.
OEM Fit & Compatibility – Designed for direct replacement on Subaru models.
Better Fuel Efficiency – A well-functioning alternator reduces strain on the engine, improving MPG.

Signs Your Alternator Needs Replacement ⚠️

  • Dimming or Flickering Lights 💡 – Headlights and dashboard lights may dim when the alternator struggles to supply power.
  • Slow or Dead Battery 🔋 – Frequent jump-starts indicate the alternator isn’t recharging the battery properly.
  • Electrical Failures 🔧 – Power windows, radio, and AC may function erratically.
  • Warning Lights on Dash ⚠️ – A battery or alternator warning light signals charging system issues.
  • Strange Noises or Burning Smell 🔥 – A failing alternator can make grinding, whining, or burning rubber smells from a slipping belt.

Ignoring alternator issues can result in a completely dead battery and loss of engine power, making a timely replacement essential.

Built for Subaru’s Performance & Reliability 🏁

Subaru’s all-wheel-drive capability and advanced electronics demand an alternator that can handle high power loads while delivering consistent voltage regulation. Our selection of OEM and high-performance alternators meets Subaru’s strict quality standards, ensuring a perfect fit and long-lasting durability.

Upgrade Your Ride 🚗

Don’t get caught with a failing alternator! Shop our selection of premium Subaru alternators today to keep your vehicle running at peak performance. With reliable power, better efficiency, and a perfect fit for your Subaru, you’ll enjoy peace of mind on every drive!

23700AA390 - : Alternator for Subaru Image

Alternator

Subaru 23700AA390
Forester. Impreza. Alternator – Subaru (23700AA390) Experience reliable electrical power and peak performance with the...
$563.85
MSRP $817.17
Save $253.32
31% Off
23700AA971 - : Alternator for Subaru Image

Alternator

Subaru 23700AA971
Crosstrek. 2.0l. From 5/23/17. From 05/23/2017, 2.0L. Alternator - Subaru (23700AA971) The Alternator - Subaru (23700AA971) is...
$1,110.00
MSRP $1,637.15
Save $527.15
32.2% Off
23700AA931 - : Alternator for Subaru Image

Alternator

Subaru 23700AA931
Legacy, Outback. 3.6l.
$506.60
MSRP $734.20
Save $227.60
31% Off
23700AA98B - : Alternator for Subaru Image

Alternator

Subaru 23700AA98B
Impreza.
$358.39
MSRP $519.40
Save $161.01
31% Off
23700AB020 - : Alternator for Subaru Image

Alternator

Subaru 23700AB020
Legacy, Outback. 3.6l.
$476.45
MSRP $690.50
Save $214.05
31% Off
23700AB01A - : Alternator for Subaru Image

Alternator

Subaru 23700AB01A
Legacy, Outback. 2.5l.
$420.61
MSRP $609.58
Save $188.97
31% Off
23700AA5108A - : Alternator for Subaru Image

Alternator

Subaru 23700AA5108A
Fits Legacy, Outback, Tribeca Alternator Your alternator replenishes your battery when your car is running. If you have a battery...
$562.35
MSRP $815.00
Save $252.65
31% Off
23700AB000 - : Alternator for Subaru Image

Alternator

Subaru 23700AB000
2.5L.
$516.70
MSRP $748.83
Save $232.13
31% Off
23700AA970 - : Alternator for Subaru Image

Alternator

Subaru 23700AA970
Crosstrek. 2.0l. To 5/23/17.
$505.45
MSRP $732.53
Save $227.08
31% Off
23700AB030 - : Alternator for Subaru Image

Alternator

Subaru 23700AB030
Forester. Alternator - Subaru (23700AB030) The Alternator - Subaru (23700AB030) is a genuine OEM replacement part designed to...
$516.70
MSRP $748.83
Save $232.13
31% Off
23700AB180 - : Alternator for Subaru Image

Alternator

Subaru 23700AB180
BRZ. 2.4l. Alternator - Subaru (23700AB180) The Alternator - Subaru (23700AB180) is a Genuine OEM component built to deliver...
$493.88
MSRP $715.77
Save $221.89
31% Off
23700AB200 - : Alternator for Subaru Image

Alternator

Subaru 23700AB200
2.0L.
$454.25
MSRP $564.29
Save $110.04
19.5% Off

No results found for "Alternators". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!