The Signal-Stat 541 Universal Mount Stop/Turn/Tail has a replaceable bulb. It's made of polycarbonate lens and housing. 4.25" in diameter, 3.46" deep.
- Two wire, stop, tail, turn lamp
- Part No.: 541
- Material: Polycarbonate lens & housing
- Light Source: Bulb #1157
- Replacement Parts: 9041 red lens