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Subaru WRX STI Ignition Parts

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1400 360 Ascent B9 Tribeca Baja Brat BRZ Crosstrek Deluxe DL FE Forester GF GL GL-10 GLF Impreza Justy Legacy Loyale Outback RX Solterra Standard Star SVX Trailseeker Tribeca Uncharted WRX WRX STI XT XV XV Crosstrek
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

This page brings together ignition parts for the Subaru WRX STI covering model years 2013–2021, including sensors, secondary ignition components, and ignition coils in both OE replacement and performance styles. Pick your Subaru WRX STI's year above to narrow the list to ignition parts with confirmed fitment. Every part shown is checked against our vehicle data.

Shop Subaru WRX STI Parts by Category

Ignition Coil
Ignition Coil
Ignition Wire and Related Components
Ignition Wire and Related Components
Secondary Ignition
Secondary Ignition
Sensors
Sensors
Switches
Switches

What's here for your Subaru WRX STI

  • Sensors — the largest portion of the ignition range, covering OE replacement and performance-oriented options
  • Secondary ignition components — wires, caps, rotors, and related parts that complete the ignition circuit
  • Ignition coils — direct-fit coil units in OE replacement and performance styles

The widest selection here comes from Walker Products, DENSO, Standard Motor Products, and Holstein, each offering a broad range of fitment-verified ignition parts for the Subaru WRX STI. 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.