Subaru WRX STI Bulb Size Guide | Exterior & Interior Lights


What is the correct light bulb size for Subaru WRX STI? It is a popular question as Subaru WRX STI lamps tend to fade out and dim off over time due to the limited life span.

Our comprehensive chart will guide you through Subaru WRX STI light bulb sizes for all interior and exterior lamp types like headlights, fog lights, turn signals, brake lights, tail lights, license plate, dome lights, trunk lights and many more.

You will learn how to upgrade Subaru WRX STI with LED lights or install HID headlight conversion instead of spending countless hours trying to figure out the needed light bulb size.


2015 - 2019 Subaru WRX STI Light Bulb Chart

2015 - 2019
High Beam 9005
Low Beam H11
Back Up 921
DRL 9005
Dome Light DE3175
Fog Light H11 LED, H16 LED
License Plate 168
Map Light DE3175
Parking 168
Side Marker Front 168NA
Side Marker Rear 168NA
Trunk Area 168
Turn Signal 7440A
Turn Signal Rear 7440A

2015 - 2019 Subaru WRX STI Light Bulb Chart


2015 - 2019

High Beam

Low Beam

H11

Back Up

921

DRL

Dome Light

Fog Light

License Plate

168

Map Light

Parking

168

Side Marker Front

Side Marker Rear

Trunk Area

168

Turn Signal

Turn Signal Rear



Subaru WRX STI Bulb Chart By Years


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