GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

2008 gl450

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Old Nov 25, 2019 | 02:55 PM
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Ucla1970's Avatar
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2008 gl450 bad head unit.

Hello,
so I think I got a bad head unit in our 08 gl450.
i found a used unit & it came out of a 2011 gl550.
anyone know if that thing will match up with what i got? The part # on the used one I found is (1649002601) the bad head unit has a hard time aquiring signal once the temperature gets down below 60 degrees. So I don't think its the antenna amplifier. When its warmer then that, no issues at all. If anyone has other ideas in what it could be I'm all ears. Thank you for your time guys.

Last edited by Ucla1970; Dec 13, 2019 at 07:36 PM. Reason: Trying to find out if another head unit will work?
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