| 2004-2007 Cadillac CTS-V Appearance Mods Discuss all Cadillac CTS-V appearance modifications here. Spoilers, tint, wheels, tires, lighting and more. | Cadillac Forums: LED light guide/install with pics. Name/size/placment 
02-12-09, 10:09 AM
|  | Cadillac Owners Fanatic Cadillac(s): 04 CTS-V | | Join Date: May 2005 Location: Clearwater, MN Age: 27 | | | Re: LED light guide/install with pics. Name/size/placment Ok, to update the op, the 194's mine also started to flicker with in 3 weeks, so I replaced them with a "tower" style 194 and so far so good. Plus these fit alot better. It is a lot easier the second time around installing the headlamp corner bulbs, in and out maybe 10-15 min. max on each side.
If a mod could change the pic and description in the OP for License plate lights, & Headlamp Corner Bulbs for me that would be nice. I cant not modify it anymore
5 LED tower  | 
02-12-09, 11:13 AM
|  | Cadillac Owners Fanatic Cadillac(s): Cadillac CTS-V | | Join Date: May 2007 Location: Winchester, MA Age: 39 | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by deedubb First off, thanks to everyone who did the test/trial work on LED lighting and posted their work and results here for us to learn from.
Without kicking a dead horse here....I know there are 11 pages of info here and some of you have had some time to work out any bugs, try diff lights and such. Could someone please post an updated list of which bulbs work the best in which spot? I'd like to order some ( http://autolumination.com/) here soon. I don't want to have to modify anything, i'm looking for what would be easiest for members to simply plug and play. If provided by someone here, this new/updated list would be great in the FAQ's (if not already there).
Thanks! | Best advice is... don't buy anything from autolumination.com. Every single bulb I've ever bought from them has died within a year, and I have bought multiple versions of every bulb from them. V-leds.com stuff that I bought is still going strong... | 
02-12-09, 12:09 PM
|  | Cadillac Owners Connoisseur Cadillac(s): 2005 Platinum CTS V with Black leather | | Join Date: Apr 2008 Location: North Jerzey | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by deedubb First off, thanks to everyone who did the test/trial work on LED lighting and posted their work and results here for us to learn from.
Without kicking a dead horse here....I know there are 11 pages of info here and some of you have had some time to work out any bugs, try diff lights and such. Could someone please post an updated list of which bulbs work the best in which spot? I'd like to order some ( http://autolumination.com/) here soon. I don't want to have to modify anything, i'm looking for what would be easiest for members to simply plug and play. If provided by someone here, this new/updated list would be great in the FAQ's (if not already there).
Thanks! |  i would definitely like to see a current list of what works. I have read through this thread a few times and still haven't been able to figure out what to get.
Thanks for all the info!! | 
02-12-09, 03:26 PM
|  | Cadillac Owners Enthusiast Cadillac(s): Cadillac CTS-V (2006) | | Join Date: May 2008 Location: Toronto, Canada | | | Re: LED light guide/install with pics. Name/size/placment The list at the front is pretty accurate, at least when it comes to bulb sizes.
Outside:
Triangles (in headlight assembly) - 194 size, SMT Towers seem to be most popular
License plate lights - 194 size, smaller bulbs are recommended here (I think SMT Towers would be too tall here)
Reverse/backup lights - 3157 Size, as many LEDs as you can get. I have a 63 LED bulbs and they are a good fit
Brake lights (top and middle) - 3157 size, get RED ones, again as many LEDs as you can get but try one of the 3watt rear facing bulbs here
Side markers - 194 size, smaller than SMT Tower bulb should fit there (white or yellow)
Inside:
MAP lights (by the sunroof) - 194 size, SMT Towers fit here and are a good choice
Door lights (under front/passenger door) - regular festoon 44mm size (white or your colour of choice)
Rear dome light (above rear passenger) - 44mm regular festoon
Foot well lights (under dash, driver/passenger side) - 44mm RIGID loop style (fit perfectly without modification at least on my car)
There you go. Your choice of exact bulb or colour is up to you really.
SMT Towers are very bright bulbs and are popular in all the places you can fit them.
Also, buy some spares because inevitably some will go bad. (and prey the triangles don't go first  )
__________________ -- UUC shifer/knob -- Tints -- Racing Pedals -- the wagon -- Hotchkis sways -- FG2s -- dyno tune -- Spoiler -- Magnaflows -- bunch of LEDs -- UUC Flywheel -- UUC SS Brake Lines (Red) -- Dynamat Extreme -- RT Hi-Flow Cats -- Speed Bleeders -- Adjustable endlings -- Custom cradle bushings -- UUC diff bushing -- P&P throttle body -- Maggie (2.8 pulley)  -- Snow Stage 2 METH - 474 HP/474 TQ (dynojet) -- Ground Control -- 160 TStat -- Crank Case Vent -- Solid MotorMounts -- Braille Battery | 
02-12-09, 05:09 PM
|  | Cadillac Owners Connoisseur Cadillac(s): 2005 Platinum CTS V with Black leather | | Join Date: Apr 2008 Location: North Jerzey | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by ichpen The list at the front is pretty accurate, at least when it comes to bulb sizes.
Outside:
Triangles (in headlight assembly) - 194 size, SMT Towers seem to be most popular
License plate lights - 194 size, smaller bulbs are recommended here (I think SMT Towers would be too tall here)
Reverse/backup lights - 3157 Size, as many LEDs as you can get. I have a 63 LED bulbs and they are a good fit
Brake lights (top and middle) - 3157 size, get RED ones, again as many LEDs as you can get but try one of the 3watt rear facing bulbs here
Side markers - 194 size, smaller than SMT Tower bulb should fit there (white or yellow)
Inside:
MAP lights (by the sunroof) - 194 size, SMT Towers fit here and are a good choice
Door lights (under front/passenger door) - regular festoon 44mm size (white or your colour of choice)
Rear dome light (above rear passenger) - 44mm regular festoon
Foot well lights (under dash, driver/passenger side) - 44mm RIGID loop style (fit perfectly without modification at least on my car)
There you go. Your choice of exact bulb or colour is up to you really.
SMT Towers are very bright bulbs and are popular in all the places you can fit them.
Also, buy some spares because inevitably some will go bad. (and prey the triangles don't go first  ) |      thanks for confirming that | 
02-12-09, 05:42 PM
|  | Let Me See Your War Face!!! Cadillac(s): 05 CTS-V | | Join Date: Feb 2005 Location: Mile High Age: 29 | | | Re: LED light guide/install with pics. Name/size/placment Yes, thank you!!
__________________ 2005 Black on Black - Maggie MP112 (2.8 Pulley) - 90mm TB - Dyno tuned 430RWHP - B&M Shifter/UUC Bushings - 15% Tint - Red Z06 FRC's - Muffler Delete - Blacked out lights - SRP Pedals PENDING installs: 2.6" blower pulley, Hawk HPS. FUTURE MODS: FI Cam, Headers, 160 T-Stat. | 
02-13-09, 01:23 AM
| | Cadillac Owners Fanatic Cadillac(s): Cadillac | | | | | Re: LED light guide/install with pics. Name/size/placment What about the front turn signal, above the fog light? What 3157 led is everybody using there | 
02-13-09, 03:49 PM
|  | Cadillac Owners Enthusiast Cadillac(s): Cadillac CTS-V (2006) | | Join Date: May 2008 Location: Toronto, Canada | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by 04vman What about the front turn signal, above the fog light? What 3157 led is everybody using there | I would say that one probably isn't worth changing unless you go with clear fogs.
BTW, when I say 194/3157 size I mean type. Size of the bulb varies. | 
02-13-09, 09:39 PM
| | Cadillac Owners Fanatic Cadillac(s): Cadillac | | | | | Re: LED light guide/install with pics. Name/size/placment I have STS-V fogs, that's why I was interested in going with that switchback bulb, white during the day but amber when the signal is triggered, for the front turn signal. I think it would look good when one turn signal is on, because ons side would be white and the other side would be flashing amber. | 
02-15-09, 12:51 AM
| | Cadillac Owners Member | | Join Date: Nov 2003 Location: So. Cal | | | Re: LED light guide/install with pics. Name/size/placment One of my stock license plate blub went out, so its time to change to LEDs. I am looking at superbrightleds and autolumination and I am not sure which 194 blub I need to go with. For the triangles in the front, it looks like 5-LED SMT are the most popular? | 
02-15-09, 11:19 AM
| | Cadillac Owners Enthusiast Cadillac(s): 04 CTS-V | | Join Date: Sep 2007 Location: Southfield, MI | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by SOCAL_CTS One of my stock license plate blub went out, so its time to change to LEDs. I am looking at superbrightleds and autolumination and I am not sure which 194 blub I need to go with. For the triangles in the front, it looks like 5-LED SMT are the most popular? | Yep buy those
__________________ 2004 Raven V
Corsa Exhaust, GM Performance Parts Rotors and Hawk HPS Pads, 3M PPF, 50% Tint, STS-V fogs, WW Smoked Sidemarkers, LED interior and exterior lights, B&M Short Shifter with Luke's bushings and CAGS removal | 
02-15-09, 07:00 PM
| | Cadillac Owners Member | | Join Date: Nov 2003 Location: So. Cal | | | Re: LED light guide/install with pics. Name/size/placment Which 194 blubs should I go with for the license plate? I am looking at the WLED-x5 on SuperbrightLEDs, but would like to buy from one site if possible to save on shipping. | 
02-16-09, 11:27 AM
|  | Cadillac Owners Enthusiast Cadillac(s): Cadillac CTS-V (2006) | | Join Date: May 2008 Location: Toronto, Canada | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by SOCAL_CTS Which 194 blubs should I go with for the license plate? I am looking at the WLED-x5 on SuperbrightLEDs, but would like to buy from one site if possible to save on shipping. | There isn't a whole lot of room in the license plate housing so I would stick with shorter bulbs size of the WLED listed. Make sure you get wide angle ones. | 
02-16-09, 04:14 PM
| | Cadillac Owners Enthusiast Cadillac(s): '04 CTS-V, '97 AWD Talon, '86 Fiero, K5 Blazer, '68 Corvair | | Join Date: Aug 2007 Location: Cheyenne, WY Age: 24 | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by ichpen I would say that one probably isn't worth changing unless you go with clear fogs.
BTW, when I say 194/3157 size I mean type. Size of the bulb varies. | So for those of us with clear fogs does anyone have any suggestions (with pics ideally)? | 
02-16-09, 05:25 PM
|  | Cadillac Owners Enthusiast Cadillac(s): Cadillac CTS-V (2006) | | Join Date: May 2008 Location: Toronto, Canada | | | Re: LED light guide/install with pics. Name/size/placment Quote:
Originally Posted by UnsafeAtAnySpd So for those of us with clear fogs does anyone have any suggestions (with pics ideally)? | Haven't done fogs so I would be interested also. | | Cadillac Discussion Tools | | |
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