Below is one of my older posts with all the light bulbs (LED).
TXroadkill is correct: 194 for the side marker.
Here is what I installed (Amazon):
Brake lights & Tail lights: Red LEDs (red LEDs will make brake / tail lights SUPER BRIGHT)
Brand: iBrightstar
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iBrightstar Newest 9-30V Super Bright Low Power 1157 2357 2057 7528 BAY15D LED Bulbs with Projector Replacement for Stop Tail Brake Lights, Brilliant Red
Side Marker (fender) / blinker: Orange LED
BRISHINE 194 LED Bulbs Extremely Bright Amber Yellow 5630 Chipsets 168 2825 175T10 W5W LED Replacement Bulbs for Car Interior Map Dome Door Courtesy License Plate Lights(Pack of 10)
Back up light: White LED
GIVEDOUA 1156 LED RV Bulb , 1003 BA15S 1141 7506 LED Replacement Light Bulbs for 12V RV Car Camper Trailer Interior Indoor Lights Backup light etc, Super Bright 5050 18-SMD 6000K White,(10pcs)