8 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 43 vehicles across 8 models.
Scion has 43 vehicles in our database spanning 2004 to 2016. Popular models include the tC, xB and xD.
Year Range
2004 – 2016
43 total vehiclesModels Covered
8 models
Most popular: tCOEM LED
0% of vehicles
Halogen standardCommon Scion Bulb Types
| Position | Bulb Type | Vehicles | Shop |
|---|---|---|---|
| Dome Light | DE3175 | 37 vehicles | Check Price |
| License Plate | 168 | 36 vehicles | Check Price |
| Reverse Light | 921 | 36 vehicles | Check Price |
| Tail Light | 7443CK | 25 vehicles | Check Price |
| Parking Light | 168 | 24 vehicles | Check Price |
| High Beam | 9005 | 20 vehicles | Check Price |
| Brake Light | 7443CK | 18 vehicles | Check Price |
| Turn Signal Rear | 7440NA LED | 17 vehicles | Check Price |
| Trunk Light | DE3022 | 15 vehicles | Check Price |
| Side Marker | 7443 LED | 15 vehicles | Check Price |
Browse Scion Models
Frequently Asked Questions
Scion vehicles commonly use bulb types including DE3175, 168, 921, 7443CK, 168. The exact size varies by model and year. Select your specific model below to find the correct bulb size.
We cover 8 Scion models including FR-S, iA, iM, iQ, tC, xA, xB, xD. Each model page has a year-by-year bulb size chart covering every position — low beam, high beam, fog light, turn signal, and brake light.
Most Scion vehicles do not require CANbus decoders for LED upgrades. Standard plug-and-play LED kits in the correct bulb size should work without triggering error codes. However, some newer models may have load-sensing circuits — check the product listing for your year before purchasing.
Our database covers Scion vehicles from 2004 to 2016, with 43 total entries across 8 models.
Select your Scion model from the list below, then choose your model year. You'll get a complete chart of every bulb position with the correct size and a direct link to purchase on Amazon.