7 Models Available
Scion Light Bulb Size Guide
Complete bulb size reference for all Scion models from 2004 to 2016. Find the exact headlight, fog light, and tail light bulb sizes for 22 vehicles across 7 models.
Year Range
2004 – 2016
22 total vehiclesModels Covered
7 models
Most popular: xDCommon Scion Bulb Types
| Position | Bulb Type | Vehicles | Shop |
|---|---|---|---|
| Reverse Light | 921 | 22 vehicles | Check Price |
| Brake Light | LED Bulb | 19 vehicles | Check Price |
| Turn Signal Rear | 7440NA LED | 17 vehicles | Check Price |
| License Plate | 168 | 17 vehicles | Check Price |
| Dome Light | DE3175 | 15 vehicles | Check Price |
| Side Marker | 7443 LED | 15 vehicles | Check Price |
| Parking Light | 168 | 12 vehicles | Check Price |
| Low Beam | 9003 LED | 11 vehicles | Check Price |
| Trunk Light | DE3022 | 10 vehicles | Check Price |
| Map Light | 175 | 9 vehicles | Check Price |
Browse Scion Models
Frequently Asked Questions
Scion vehicles commonly use bulb types including 921, LED Bulb, 7440NA LED, 168, DE3175. The exact size varies by model and year. Select your specific model below to find the correct bulb size.
We cover 7 Scion models including FR-S, iA, iM, iQ, tC, xA, xD. Each model page has year-by-year bulb size charts.
Most Scion vehicles do not require CANbus decoders for LED upgrades. However, we recommend checking your specific model and year to be sure.
Our database covers Scion vehicles from 2004 to 2016, with 22 total vehicle entries across 7 models.
Select your Scion model from the list below, then choose your year. You'll see a complete chart of every bulb position with the correct size and a link to purchase.