Bi-LED Projector kit for 993
No, you don't need to purchase additional LED bulbs for low beam, they are incorporated into the Bi-LED projectors that EMT has prepared for us.
The wiring loom he put together connects to both the low beam LED projector/bulb and the hi beam bulb.
Watch the CB&D video above, which shows replacing the LED projector. As I mentioned in the post above, the only change i made from that video was removing the mounting post bracket to make hi beam bulb removal and positioning the new LED projector a bit easier.
The high beam bulb replacement requires disconnecting the two wires from the bulb, unhooking a spring lock, removing the old bulb, replacing with the Osram, then reversing the process (spring lock closed and hooked, then, after the projector is in place, connect all the wiring). Wiring the hi beam involves connecting the larger black clip on the EMT wiring loom to the back of the bulb, and the two wires to their respective wires on the EMT loom (they are different sized spades, so they can't really be reconnected incorrectly, but the small black-green wired one mates with the brown wire and the red/orange wired spade connects to the amber right angle connector/white wire.
Use the heat shrink he supplied for the ground spades on each unit so that no bare metal is floating around back there (see the blue heat shrink in my pic above).
Hope that helps.
Last edited by rchaas; Mar 2, 2026 at 07:10 PM.
Thank you for the help.
A couple of comments/ thoughts:
- I found the tolerances to be so tight that I had to remove the front support (held by 2 Phillips head screws). Most of the time was spent at this juncture as the spacing washers kept falling off the screws and into the headlight as I was trying to get into place.
- With the ballasts for low and high out of the headlight "box" there is a lot of space.
- Now I remember why I bought a set of security Torx bits... needed for LAST time I was inside these headlights...
- I did use marine grade heat shrink to cover all connections. Hopefully all wiring was done correctly- will find out when I bring to car (still in shop for alternator upgrade and hard top fitting).
- I have a major respect for anyone who does a DIY with images. I tried and while started ok, got super involved in getting the new projectors to fit without dropping the little rubber washers INTO the headlight space (at least 5 times each bolt!!!) that I neglected to continue with images...
Initial Bergville/ Morimoto + hi-beam LED setup
Previous stuff cleaned out
Yes - it's SUPER tight tolerances - new EMTuning low beam and hi-beam installed
Last edited by DocTock993; Mar 8, 2026 at 06:08 PM.
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Of course I still need see if I crimped the ends and applied the heat shrink correctly and they still work after driving...
Main
Hi-beam on
Last edited by rchaas; Apr 5, 2026 at 04:19 PM.




