mpb65

One of my Seat Heater switches is not illuminating at night.

Is the bulb replaceable?

Thanks for any help!

LeX2K

Yes it is, uses a T4.2 neo wedge. Or 84999-10190 if you want to spend $15 at the dealer. Note that sometimes aftermarket ones don't fit properly (or at all) if so you can always transfer the lamp into the existing base.

BTW the base has a diameter of 10mm

mpb65

Thanks....is that the Lexus part number you have referenced?

LeX2K

Yes.

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