NOTICE:
1. Before Purchase this product, please check the FITMENT with your vehicle Year/Make/Model to see if this product fit your vehicle, if you are still not sure, please feel free to let us know via Amazon massage.
2. This Bulbs is ONLY for 7443 with CK socket, Not fit standard socket. These bulbs are polarity sensitive. If the LED does not light up after inserting, simply remove it, flip the direction and reinstall.
3. Since these bulbs built-in Intelligent Temperature Control, if you use for a long time (a few vehicles maybe 2-5 minutes, it depends on year/make/model and temperature) may happen hyper flash, please turn off and cool 1-2 minutes, they will work normally again.