I used this bulb in my dads si to have a running and brake light.
1157 Led Brake Light Bulb, 12V-24V 1157 7528 2357 2057 BAY15D LED Replacement Light Bulb for Brake Tail Running Parking Backup Light for Car RV Trailer Boat, 54SMD 3014 Chipset White light, 4PCS
https://www.amazon.com/dp/B08FQL7NCJ/
GLL Stradard 1157 LED Bulbs Socket Holder Auto Car Plastic Waterproof Turn Signal Tail Stop Rear Brake Light Base Harness Plugs Connectors Pre-wired Wiring Sockets