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Thread: DIY: In-Dash USB Charger

  1. #1
    Join Date
    Mar 2013
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    Providence, RI
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    1996 BMW Z3 Roadster
    Hey guys,

    I've been reading and asking questions quiet a bit on this forum, so I decided to give back. My first official mod is an in-dash USB charging port that I incorporated into my 1996 Z3 center console. I'll put up pictures and an actual diy soon. It's pretty cool and works perfectly! It also leaves my cigarette lighter intact so I can plug in other accessories while charging my cell phone/tablet!

    Last edited by SirataXero; 03-31-2013 at 10:46 PM.

  2. #2
    Join Date
    Jun 2009
    Location
    Bozeman, Mt
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    829
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    e36/8, W201
    The location of the cig lighter is horrible in the Z3. So I also hardwired two USB ports into my car. Here's a short writeup on what I did.

    http://forums.bimmerforums.com/forum...ack-of-M-Coupe

  3. #3
    Join Date
    Feb 2013
    Location
    Queensland Australia
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    302
    My Cars
    1998 2.8l z3 RED
    I hard wired a usb in too, I found it annoying that the cig lighter with a plug in it was hitting my fingers as I shifted. I didn't want wires coming from my dash so I sat it back somewhere phones,tabs and mp3 player could sit. Only prob was they are LED that are blue when most everything thing else is red.

    Used a sanding block from the hardware store covered it in leather and fitted two usb's in it and hard wired with a fuse to the gig lighters power, gig light still works. The usb's were bought from the local auto store as ones you can hard-wire in.

    ʎɐqǝ uo pɹɐoqʎǝʞ ɐ ʎnq ı ǝɯıʇ ʇsɐl ǝɥʇ sı sıɥʇ

  4. #4
    Join Date
    Mar 2013
    Location
    Providence, RI
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    46
    My Cars
    1996 BMW Z3 Roadster
    Oh nice! I'm glad other people did the same thing too. I actually did something very different (and probably stupider) than both of you... I replaced one of the switch panels on the center console with a blank one which I installed the USB ports behind. It looks pretty cool except the switch panel is meant for buttons to be pushed, not a cable to be pulled out. So every time I pull out a cable the entire switch panel comes out. >.<. I'm looking into reinforcing it. Sorry I have pictures but I'm on my phone so I still can't upload them.

  5. #5
    Join Date
    Jul 2011
    Location
    Helena, AL
    Posts
    335
    My Cars
    03 530iA, 06 330ci ZHP
    Installed this in mine last year, fed from one of the 2 rear USB on my stereo head unit. Hides away under my LeatherZ Mark2 armrest.


  6. #6
    Join Date
    Mar 2013
    Location
    Providence, RI
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    46
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    1996 BMW Z3 Roadster
    Quote Originally Posted by fandsw View Post
    Installed this in mine last year, fed from one of the 2 rear USB on my stereo head unit. Hides away under my LeatherZ Mark2 armrest.
    That looks pretty cool! I should get one of those leatherz arm rests. The arm rest on this car really... Leaves a lot to be desired... Haha.

    Does yours also pay music from the device plugged in?

  7. #7
    Join Date
    Jul 2011
    Location
    Helena, AL
    Posts
    335
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    03 530iA, 06 330ci ZHP
    Quote Originally Posted by SirataXero View Post
    That looks pretty cool! I should get one of those leatherz arm rests. The arm rest on this car really... Leaves a lot to be desired... Haha.

    Does yours also pay music from the device plugged in?
    Yep, sure does, ties in directly into the back of my Pioneer headunit.

    I highly recommend LeatherZ. Great product and after the sale service. This is my second armrest in the car, the first one developed a problem after a couple months where the leather was starting to come up and wrinkle due to poor adhesion. Sent them an email with pic of the problem and a couple of days later I had a replacement in my hand.

  8. #8
    Join Date
    Apr 2004
    Location
    los angeles
    Posts
    4,834
    My Cars
    '01 Z3 Coupe, '91 318i


    Here's mine built into a blank VDO gauge. Some of you early M roadster owners may recognize the blank gauge as what came in place of the voltmeters that BMW had failed to procure in time for the M roadster's release.

  9. #9
    Join Date
    Mar 2013
    Location
    Providence, RI
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    46
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    1996 BMW Z3 Roadster
    Quote Originally Posted by robrez View Post


    Here's mine built into a blank VDO gauge. Some of you early M roadster owners may recognize the blank gauge as what came in place of the voltmeters that BMW had failed to procure in time for the M roadster's release.
    Hey that's really nice and clean! I'm thinking of adding a faceplate to mine so that it doesn't look so "DIY". I also need to reinforce it a bit better. Otherwise, I'm pretty proud of how it turned out, considering I didn't buy anything specific for it and did it all myself. :P.

  10. #10
    Join Date
    Apr 2011
    Location
    Austin, TX
    Posts
    138
    My Cars
    '02 M Coupe
    It's nice to see everyone else hates where the lighter plug is in our cars. Horrible location right above the shifter.

    I hard-wired my Valentine a few years ago from the sunroof switch power so that is covered off. On my annual long road trips down to the various "Fest's", I need power for the GPS, my kids laptop, our cell phones etc.

    My car has been in the shop the last couple of weeks getting ready for O'Fest in Monterey. I had them add this 12V plug on the passenger side, on the side of the console right next to the OBDC access panel. I have a USB adaptor that plugs into this. Had it wired to stay on without ignition. So now all the electronics stay away from my shifter!


    2002 M Coupe (built 2-2-2)

  11. #11
    Join Date
    Oct 2008
    Location
    Montreal, QC
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    160
    My Cars
    Z3 2001 3.0, 2006 X3 3.0
    lennium, where did you get the lighted usb ?
    Z3 2001 3.0L 5-speeds,Topaz Blue/Sport+Premium package/Stong-Strut/Bilstein shocks/Rogue Engineering RSM/Ireland Engineering rear sub-frame bushing/CDV delete/Conforti CAI/Jim Conforti Shark/DRL module/European Wiper Module/Pioneer AVIC-N4 GPS-Receiver+XM Radio+iPod/iPhone interface+Bluetooth+12CD Charger/ASA-AR1 18" wheels+Michelin PSS/Bi-Xenon upgrade. 3.73 diff.
    Latest mod : UCC short shifter ... love it.
    X3 2006 3.0L Automatic, Silver Gray, all original ... so far ...

  12. #12
    Join Date
    Feb 2013
    Location
    Queensland Australia
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    302
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    1998 2.8l z3 RED
    Quote Originally Posted by droz3 View Post
    lennium, where did you get the lighted usb ?
    I was in the process of tearing some plugs in one apart to rewire them, it's do-able, some have a mini double usb plug.
    This one has a quick charge port as well as a normal one, which is what I was pulling to bits. good option if you can't get your hands on the hardwire ones.


    But while doing this I got a junk mail catalog from a local AU auto shop called Repco, it had these items for $15, I went for them because they had threads and a screw in back so they lock into place.
    But haven't seen them anywhere else, not even a ebay search brings them up. Unusual when they had them in the catalog the shop didn't display them but had them out back, I had to ask for them pointing to the catalog and the guy went and got them.
    ʎɐqǝ uo pɹɐoqʎǝʞ ɐ ʎnq ı ǝɯıʇ ʇsɐl ǝɥʇ sı sıɥʇ

  13. #13
    Join Date
    Oct 2005
    Location
    earth
    Posts
    16
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    m
    Sir, or anyone else? I wanted some advice. I like how clean yours is, and here is what someone else did for, I have same vehicle but didn't try yet...

    Blue Seas dual USB charger in the 2nd row ash tray.








    I want to do something similiar, but I just want to have the USB ports flush mounted without that housing around it... So you just see the usb ports only, for a more stealth install. ANy ideas???

  14. #14
    Join Date
    Jun 2003
    Location
    Chandler, AZ
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    389
    My Cars
    2001 M Roadster
    I put mine on the rear console panel, AND added a 12v cig adapter while i was at it. Keeps all the wires out of the way quite nicely.


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  15. #15
    Join Date
    Jan 2008
    Location
    Arida Zona
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    30,122
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    z3
    I'll probably be installing one of these in the rear of my console, its an OEM USB/Aux-in panel for a newer BMW. There are several variations, I've yet to find the one I am going to settle on but I like the OEM-ness of it, and I figure I can use the aux-in tied with a Blitz or similar system to make it all functional


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  16. #16
    Join Date
    Oct 2005
    Location
    earth
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    m
    Quote Originally Posted by lennium View Post
    I hard wired a usb in too, I found it annoying that the cig lighter with a plug in it was hitting my fingers as I shifted. I didn't want wires coming from my dash so I sat it back somewhere phones,tabs and mp3 player could sit. Only prob was they are LED that are blue when most everything thing else is red.

    Used a sanding block from the hardware store covered it in leather and fitted two usb's in it and hard wired with a fuse to the gig lighters power, gig light still works. The usb's were bought from the local auto store as ones you can hard-wire in.

    You have more info on these?

  17. #17
    Join Date
    Oct 2013
    Location
    Burbank, CA
    Posts
    147
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    '99 M3 / '98 328i
    Quote Originally Posted by Jason B View Post
    You have more info on these?
    Yeah I would definitely like to know any more info on these if possible. I've searched and can't find any other hard wired ones with lights.



  18. #18
    Join Date
    Jan 2011
    Location
    Kent, Ohio
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    1998 M Roadster

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