That should work, as long as mounting on metal... they get pretty hotTried installing LED switchbacks on my SXT+....the new LED lit up white with parking lights on (like it should) and blinked at the normal speed with the turn signal. However, the inside turn indicator hyper-blinked, and I had a bulb out warning/chime.
For those of us to have to use a resistor to cancel the bulb out/hyper-blink issue, where and how did you mount the resistors?
After poking around under my hood, it seems the best place would be the steel radiator support/frame cross bar just under the hood behind the radiator. There are some holes already stamped in the bar, if I can find a self tapping sheet metal screw of the proper size. The holes are slightly larger than 1/4" and smaller than 5/16", tested with drill bits to try to gauge size.