Kit includes 2x LEDs
If your heater control looks like the one in the picture then these bulbs will be suitable
Locate and remove the fuse or disconnect the vehicles battery. Remove your existing bulbs & replace with your new LED bulbs. The bulbs have a positive and a negative side so if they do not illuminate properly when installed simply rotate the bulb and plug it in again.
Please check the existing bulbs are the same size and fitment before ordering as some models may vary.
Fitting guide video can be found on YouTube