When upgrading the stock halogen / incandescent lamps to led lighting bulbs, the bulb size guide will be much helpful, below are the bulb size guide for 2004~2006 Chevrolet Epica; yet it is for reference only, it is suggested to check the owner manual to confirm the bulb size guide is correct before purchasing.
- High beam headlight: H1;Low beam headlight: H7 /H7LL
- Fog light: H3
- Front turn signal light ( blinker light)/ Parking light: 1157
- Rear turn signal light: 1156
- Brake light / Tail light:1157
- Back-up reverse light:1156
- License plate light / Tag light: 2825 / W5W
- Interior Dome light: DE3175
- Front & rear side marker light : 2825
- 3rd Brake light / Center high mount stop light: 2825
- Courtesy light: 168
Vehicles includes: 2004, 2005, 2006 Chevrolet ( Chevy ) Epica
