Ruiandsion 2pcs 1157 BAY15D LED Bulb White 6V 5050 12SMD LED Light Bulbs for Back Up Reverse Lights Brake Lights Tail Lights,Non-polarity

The original Ford Model T bulbs are 6V, 3 amps each on high beam. Low beam and high were not bright. The new LED bulbs were much brighter (and whiter). The current was much, much less (0.140 amps on high). Had to cut the higher bayonet mounting pin and with a small glob of solder (and flux) created a new pin directly across from the other pin. Unfortunately now the bulb can be oriented rotated 180 deg like the original. A little trial and error, the high beam comes on when selected. For the price it was a worthwhile improvement for a 100 year old truck.

Draws much less current than incandescent bulb

Bonne qualité fonctionne très bien je le recommande

These lamps do indeed replace an 1154 6V tail/brake lamp. However, they are not quite as bright as the incandescent 1154 that they are designed to replace. Lower current draw is a big plus and if maximum brightness is not your concern these should work fine for you. They are mis-labeled as an 1157 replacement (1157 is the 12 volt version of the 1154)

I will say they work as advertised. Polarity does not matter, you can make the body (ground) positive and the base pins negative (as in my old 50's car), or make the body negative and the base pins positive. I can't really judge brightness but they seem bright enough for my purposes, roughly about as bright as the filament bulbs. Also fun fact, these work on 5v as well, if you're into tinkering (I did a lot of experimenting off a spliced USB cable). A few differences from the filament bulbs: - Seems like you cannot connect them in series (parallel works though), which may be an issue in my car where the pilot lamp is in series with the turn signal lamps. - Low current may not cause your Flasher to work. Aftermarket flashers exist if this is an issue. Would have been nice if they mentioned this in the item description. - Connecting positive to one base pin and negative to the other pin does not work. Although this is not really a use case, so no points off for that lol.