S90063100790
"Light Bulb 6v 18 Watt Ba15s Single Filament Bulb 18 Watt. "
R90063100790
"Single Filament Bulb 18 Watt. Fits 356at2 Through 356c Front Turn Signals, Also For 356 Rear Turn Signal And Stop Lights."
G90063100790
This part is no longer available.