5761 Philips 30W 6V G4 Halogen Low Voltage Lamp No Reflector – Dynamic Lamps
150 W Aluminium Halogen Reflector Lamps, Base Type: G4, 12 V, | ID: 2130643097
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Buy BikeSpark Auto-Sensing Rear Light G4 - AAA Battery – for Cargo Carrier - 50lm Superbright Bike Taillight with Large Reflector IPX4-50/80mm Quick Mount - Made in Taiwan Online in Italy. B0841WCYQZ
6 Pack Sunlite 20 Watt, 36° Flood, MR8 Mini Reflector with Cover Guard, G4 Bi-Pin Base - Walmart.com
Philips 7388 20W G4 6V| Any-lamp
Sygonix Eco halogen G4 12 V 35 W Warm white Reflector bulb dimmable 1 pc(s) | Conrad.com
Amazon.co.jp: LED Spotlight LED Bulb Base G4/GU4 MR11 W Equivalent Halogen Bulb Replacement Warm White K W Wide of Light Type Energy Saving Pack of 2 : Home & Kitchen