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Subaru WRX STI Batteries and Parts

This page brings together batteries and parts for the Subaru WRX STI covering model years 2013–2021, including vehicle batteries, battery hold downs, and cable accessories. Pick your Subaru WRX STI's year above to narrow the list to batteries and parts with confirmed fitment. Every part shown is checked against our vehicle data.

1 - 6 of 6 results

Best Seller Free Shipping
Picture of Odyssey Battery Performance Series AGM Group Vehicle Battery

Odyssey Battery Performance Series AGM Group Vehicle Battery

34 reviews
Vehicle Specific
from $293
In Stock (10+)
Picture for manufacturer Odyssey Battery
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Best Seller Free Shipping
Picture of Bosch S6523B S6 High Performance AGM Automotive Battery Group 35

Bosch S6523B S6 High Performance AGM Automotive Battery Group 35

7 reviews
Part: S6523B
Vehicle Specific
$273.13
In Stock (10+)
Picture for manufacturer Bosch
Best Seller Free Shipping
Picture of Fullriver Battery Full Throttle AGM Group Vehicle Battery

Fullriver Battery Full Throttle AGM Group Vehicle Battery

13 reviews
Vehicle Specific
from $306
In Stock (10+)
Picture for manufacturer Fullriver Battery
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Free Shipping
Picture of Dorman Battery Hold Down Bracket

Dorman Battery Hold Down Bracket

27 reviews
Vehicle Specific
from $9
In Stock (10+)
Picture for manufacturer Dorman
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Picture of Braille Battery Endurance Series AGM CCA Group Vehicle Battery

Braille Battery Endurance Series AGM CCA Group Vehicle Battery

45 reviews
Vehicle Specific
from $324
3 left at this price
Picture for manufacturer Braille Battery
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Free Shipping
Picture of Mishimoto Battery Tie-Down for Subaru

Mishimoto Battery Tie-Down for Subaru

36 reviews
Vehicle Specific
from $67
In Stock (10+)
Picture for manufacturer Mishimoto
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What's here for your Subaru WRX STI

  • Battery and Related Components — the core of the electrical supply system
  • Battery Hold Down — brackets and hardware that secure the battery in place
  • Battery Cable Accessories — terminals, clamps, and connectors for the battery circuit
  • Vehicle Battery — direct-fit replacement batteries for 2013–2021 Subaru WRX STI applications

The widest selection here comes from Mishimoto, Bosch, Auto Extra, and Dorman, covering a broad range of fitments and part types across the category. Other categories Subaru WRX STI owners shop for: Subaru WRX STI Springs and Suspension Parts, Subaru WRX STI Shocks and Struts and Subaru WRX STI Manual Transmission Parts, or browse all Subaru WRX STI parts and accessories.