One tested original OEM xenon headlight turn signal light bulb and socket in great working order.
Cadillac part numbers:
Socket: 22791377.
Bulb: 13579188.
Chevrolet part numbers:
Socket: 22880354.
Bulb: 13596817.
Fit:
2013-2016 Cadillac XTS
2015-2018 Chevrolet Tahoe
We ship the same or next business day.