We produt all kinds of auto bulbs

The main specifications about G18.5 S25 T8.5 T10 T20 is as below:

Voltage: 6v 12v 24v
Type: S-25
Voltage: 6v 12v 24v
Watt: 21/5w 21w
Light Flux: 440/35lm 440/40lm 460lm
Life hours: 200/1000 200
base: BAY15d BA15dBA15s

The main specifications about G18 is as below:

Voltage: 6v 12v 24v
Watt: 8w 10w
base type: BA15s
Lumen flux: 80 - 125.