Definitely aftermarket but that's a shame they drilled into the sides. The OEM Honda switches fit right into the JDM switch panel (no cutting or trimming).
I installed a heated seat kit into my car that you can see in the link below but I'm in Canada. I drive with the top off in single digit weather

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I’m preparing to do my timing belt and water pump. I’m way overdue on the belt as the service life is 7 years and mine is now 16 years old (nearly 17). I procrastinated quite a bit over the past few years avoiding the timing belt and did fun mods instead like NSX-R pedals and heated seats (I had...
www.nsxprime.com