When doing replacement or upgrading on 2003 Hyundai HMD 230 260, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

High Beam and Low Beam Headlight2003 9003
Back Up Light2003 1156
Brake2003 2357
Front Turn Signal2003 2357
License Plate2003 12814
Parking Light2003 2357
Rear Turn Signal2003 2357
Tail Light2003 2357
Courtesy2003 97
Map Light2003 97
Roof Marker2003 97
High Beam and Low Beam Headlight2003 9003
Back Up Light2003 1156
Brake2003 2357
Front Turn Signal2003 2357
License Plate2003 12814
Parking Light2003 2357
Rear Turn Signal2003 2357
Tail Light2003 2357
Courtesy2003 97
Map Light2003 97
Roof Marker2003 97