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Subaru STI Bulb Size Guide

When you need to replace the headlight, turning signal or parking light bulb on your  Subaru STI, finding out what the replacement size you need can be a time consuming task. Whether you want to replace your headlamp bulb with a HID (High Intensity Discharge) Headlight Kit, Xenon Headlamp Kit or replace your interior lighting bulbs with LED bulbs, Light Emitting Diode bulbs or SMD bulbs, we’re here to help you with your Subaru STI.
The Sealight staff has taken all its Subaru STI headlight bulb replacement guide, Subaru STI light bulb size guides, Subaru STI light bulb replacement guides and cataloged them online for use by our visitors for free. Our Subaru STI light bulb guides allow you to easily replace light bulbs, replace headlight bulb, change a broken lightbulb, install a hid headlight conversion or install led light bulbs instead of spending countless hours trying to figure out which light bulb sizes in your Subaru STI.

Feel free to use any replacement light bulb sizes that are listed on Sealight but keep in mind that all information here is provided as is without any warranty of any kind. Use of the replacement bulb size information is at your own risk. Always verify all light bulb sizes, bulb voltage usage and bulb wattage before applying any information found here to your Subaru STI.

Subaru STI Automotive Light Bulb Sizing Info:

Low Beam Headlight Bulb Size: LED
High Beam Headlight Bulb Size: 9005 or 9005 HID Upgrade Kit
Daytime Running Light Bulb Size: 9005 or 9005 HID Upgrade Kit
Fog Light Bulb Size: H16 or H16 HID Upgrade Kit
Eyesight Package Fog Light Bulb Size: H11 or H11 HID Upgrade Kit or H11 LED Headlight Kit
Front Turn Signal Light Bulb Size: 7440NA
Rear Turn Signal Light Bulb Size: 7440NA
Front Sidemarker Light Bulb Size: 168
Rear Side Marker Light Bulb Size: 168
Inner Tail Light Bulb Size: LED
Outer Tail Light Bulb Size: LED
Reverse Tail Light Bulb Size: 921
Brake Light Bulb Size: LED
High Mount Brake Light Bulb Size: LED
Ashtray Light Bulb Size: N/A
Automatic Transmission Indicator Light Bulb Size: N/A
Dome Light Bulb Size: DE3175
Door Panel Light Bulb Size: N/A
Footwell Light Bulb Size: N/A
Glove Box Light Bulb Size: N/A
Instrument Light Bulb Size: N/A
License Plate Light Bulb Size: 168
Map Light Bulb Size: DE3175
Step/Courtesy Light Bulb Size: N/A

CAR MODELS INCLUDED: 2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 SUBARU STI

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What is your vehicle's year, make and model : 2018 Ram 2500
2018 Ram 2500

These lights are a major improvement. Super bright. Love them. Bought another set for my sons truck

What is your vehicle's year, make and model : 2007 Chevy Silverado 1500 LTZ 4x4
Auxito LED Lights are a work of difference.

I would highly recommend Auxito LED’s to anyone. They light up everything and I can see, what a difference.

What is your vehicle's year, make and model : 2010 Honda Accord
2010 Accord head light bulb

It’s nice , not much complicated for changing. Easy to to install.

What is your vehicle's year, make and model : 2020 ford F-150 XLT supercrew sport 4x4
Great price great product

Very bright way brighter than I expected for the price very well made easy install