What is this cable behind speaker?

3002 tii · 03-22-2023, 08:27 PM

Saw this poking out other day. Almost looks like an antenna but not sure what it would connect to back there. Plus my radio reception is fine.

FYI car is DSP no navi.

KevinC · 03-22-2023, 09:44 PM

CD changer cable?

pungo · 03-23-2023, 11:54 AM

DAP, HD or Satellite radio tuner?

spambojambo · 03-31-2023, 04:38 PM

After going down a deep rabbit hole on that stupid connecter, I feel pretty confident:

It's not a magic audio cable that will give you a digital feed to your stereo
It's a "Fakra antenna connection" used on other BMW models to connect the 'Snap-in phone cradle' adapters through the Telematics Control Unit (TCU) to an external GSM/Cell antenna.

So I imagine if you want to have the coolest, period-correct Z4 mod, you could add a nokia or original iPhone cradle somewhere ��

3002 tii · 03-31-2023, 08:42 PM

Quote:

Originally Posted by spambojambo

After going down a deep rabbit hole on that stupid connecter, I feel pretty confident:

It's not a magic audio cable that will give you a digital feed to your stereo
It's a "Fakra antenna connection" used on other BMW models to connect the 'Snap-in phone cradle' adapters through the Telematics Control Unit (TCU) to an external GSM/Cell antenna.

So I imagine if you want to have the coolest, period-correct Z4 mod, you could add a nokia or original iPhone cradle somewhere ��

Lol thanks man, but I really hope you didn’t pull apart ton of stuff to figure this our for me

spambojambo · 03-31-2023, 10:27 PM

Quote:

Originally Posted by 3002 tii

Lol thanks man, but I really hope you didn’t pull apart ton of stuff to figure this our for me

Nope, I literally have the wires hanging out into the trunk waiting for round 2 of installation this weekend. (Last weekend was running wires from the front bumper back to the fuse box and then back to the trunk). I snipped that antenna cable free hoping it was a weird digital-coax cable, and your post reminded me to go track it down online first

03-22-2023, 08:27 PM	#1
3002 tii Lieutenant General 1958 Rep 12,260 Posts Drives: Z4 M, 550i, X3 Join Date: Apr 2008 Location: CT iTrader: (96) Garage List E86 Z4 M [10.00] F10 550i [8.75] F25 X3 xDrive35i [10.00] E85 Z4 M (Retired) [9.86] I01 i3 REx (Retired) [0.00] E82 135is (Retired) [9.41] E90 328i xDrive (Re ... [10.00] E86 Z4 3.0si (Retired) [9.04]	What is this cable behind speaker? Saw this poking out other day. Almost looks like an antenna but not sure what it would connect to back there. Plus my radio reception is fine. FYI car is DSP no navi. Attached Images __________________ Follow for latest mods
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03-22-2023, 09:44 PM	#2
KevinC your average JAMF 4853 Rep 3,834 Posts Drives: '21 M2 Comp, '19 Golf R Join Date: Oct 2005 Location: Cochise County, AZ iTrader: (0) Garage List 2019 VW Golf R [0.00] 2021 BMW M2 Competi ... [0.00]	CD changer cable? __________________ '21 M2 Comp '19 Golf R
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03-23-2023, 11:54 AM	#3
pungo Colonel 705 Rep 2,291 Posts Drives: Z4MC, X3 35i, 525i Join Date: Nov 2007 Location: MD iTrader: (5) Garage List 2011 BMW X3 x35i [0.00] 2001 BMW 525i [0.00] 2007 BMW Z4 M Coupe [9.34]	DAP, HD or Satellite radio tuner?
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03-31-2023, 04:38 PM	#4
spambojambo New Member 8 Rep 11 Posts Drives: 2008 BMW Z4 M Coupe Join Date: Mar 2023 Location: Seattle iTrader: (0)	After going down a deep rabbit hole on that stupid connecter, I feel pretty confident: It's not a magic audio cable that will give you a digital feed to your stereo It's a "Fakra antenna connection" used on other BMW models to connect the 'Snap-in phone cradle' adapters through the Telematics Control Unit (TCU) to an external GSM/Cell antenna. So I imagine if you want to have the coolest, period-correct Z4 mod, you could add a nokia or original iPhone cradle somewhere ��
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