C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

LED bulbs for dash lights?

Thread Tools
 
Search this Thread
 
Old 08-09-2014, 02:56 PM
  #1  
EasyEd
Instructor
Thread Starter
 
EasyEd's Avatar
 
Member Since: Aug 2010
Posts: 129
Received 0 Likes on 0 Posts
Default LED bulbs for dash lights?

Has anyone swapped out old style bulbs for LEDs in the dash sockets?
These seem to last a real long time, and it is a real pain to get to the bulbs in the left dash to change the old kind. I have things apart to do a color swap and work on wiring and stuff, so I thought to change all the bulbs before I put things back together, even if they are just new old style ones. Opinions?
Old 08-09-2014, 04:53 PM
  #2  
'75
Le Mans Master
 
'75's Avatar
 
Member Since: Dec 2007
Location: McHenry Illinois
Posts: 6,416
Received 583 Likes on 504 Posts

Default

I put in LED's, they are nice and bright, but not really dimable, which is fine with me.
Old 08-09-2014, 05:12 PM
  #3  
Jartanyon
Racer
 
Jartanyon's Avatar
 
Member Since: May 2013
Location: Chicago IL
Posts: 414
Received 6 Likes on 6 Posts
Default

Originally Posted by '75
I put in LED's, they are nice and bright, but not really dimable, which is fine with me.
Beware of cheap ones - some of them are just plain junk. Also, if a bulb doesn't work, unplug and rotate it 180 degrees. Much brighter than stock bulbs.
Old 08-09-2014, 05:23 PM
  #4  
havesometo
Drifting
 
havesometo's Avatar
 
Member Since: Dec 2012
Location: Meldrim Georgia
Posts: 1,360
Received 59 Likes on 58 Posts
Default

This is what I did to mine.



Old 08-09-2014, 07:08 PM
  #5  
7t9l82
Le Mans Master
 
7t9l82's Avatar
 
Member Since: Oct 2010
Location: melbourne florida
Posts: 6,329
Received 576 Likes on 459 Posts
2023 C3 of the Year Finalist - Modified

Default

how?
Old 08-09-2014, 07:44 PM
  #6  
havesometo
Drifting
 
havesometo's Avatar
 
Member Since: Dec 2012
Location: Meldrim Georgia
Posts: 1,360
Received 59 Likes on 58 Posts
Default

Originally Posted by 7t9l82
how?
LED bulbs
Old 08-09-2014, 08:09 PM
  #7  
7T1vette
Team Owner
 
7T1vette's Avatar
 
Member Since: Jan 2006
Location: Crossville TN
Posts: 36,599
Received 2,713 Likes on 2,271 Posts

Default

LED bulbs are dimmable....using a 12 vdc pwm device [pulse-width modulator]. There is also a current limiting resistor that needs to be in the circuit with the LED 'string' for the dimmer to work properly. Read up on it before you make the plunge.

Also, if you change bulbs in a particular fuse-string, you should make sure that you swap out all bulbs in that string. You can have incandescents in a common string, but only if done correctly.

It has occurred to me that younger folks tend to want very bright dash lights. Us old folks want them like they came from the factory....bright enough. Make sure that the ground wire connection for the dash lights is in good order BEFORE you go throwing money at a problem that may be easily repairable. If the ground line is not in good order, the LED lights won't work well, either.
Old 08-09-2014, 09:26 PM
  #8  
brent319
Drifting
 
brent319's Avatar
 
Member Since: Jun 2011
Location: iowa city iowa
Posts: 1,540
Received 253 Likes on 139 Posts
2020 Corvette of the Year Finalist (appearance mods)
C3 of Year Winner (appearance mods) 2019

Default

I got a 12v PWM box (as mentioned above) for about five bucks off eBay and it works well.

Old 08-09-2014, 09:57 PM
  #9  
TX-Techman
Racer
 
TX-Techman's Avatar
 
Member Since: Aug 2008
Location: Justin TX
Posts: 413
Received 21 Likes on 3 Posts

Default



Speedo - LED Super White<br/>Tach - Original Bulbs



Speedo and Tach - LED Super White



All Super White LED

One of the best things I have done to my 69 vert, right up there with my Pro-Flow EFI and Mallory SSI Systems
Old 08-09-2014, 10:00 PM
  #10  
7t9l82
Le Mans Master
 
7t9l82's Avatar
 
Member Since: Oct 2010
Location: melbourne florida
Posts: 6,329
Received 576 Likes on 459 Posts
2023 C3 of the Year Finalist - Modified

Default

Originally Posted by havesometo
LED bulbs
gee thanks, i would have never thought that.
Old 08-09-2014, 10:20 PM
  #11  
havesometo
Drifting
 
havesometo's Avatar
 
Member Since: Dec 2012
Location: Meldrim Georgia
Posts: 1,360
Received 59 Likes on 58 Posts
Default

Originally Posted by 7t9l82
gee thanks, i would have never thought that.
???????????? Why don't you ask a question instead of just.????????????

HOW


Old 08-09-2014, 11:24 PM
  #12  
7t9l82
Le Mans Master
 
7t9l82's Avatar
 
Member Since: Oct 2010
Location: melbourne florida
Posts: 6,329
Received 576 Likes on 459 Posts
2023 C3 of the Year Finalist - Modified

Default

the column was about L.E.D lights, i had that part pretty much figured out. how was for someone to expand on the particulars, sorry i thought people didn't answers like the current administration,
Old 08-09-2014, 11:46 PM
  #13  
TX-Techman
Racer
 
TX-Techman's Avatar
 
Member Since: Aug 2008
Location: Justin TX
Posts: 413
Received 21 Likes on 3 Posts

Default

Originally Posted by 7t9l82
the column was about L.E.D lights, i had that part pretty much figured out. how was for someone to expand on the particulars, sorry i thought people didn't answers like the current administration,
I purchased my 1895 replacment bulbs on Amazon for around $1 each.
the description of the bulbs I used is below, and I have good luck with them. Be sure to test each on to make sure the polarity is correct, if the bulb does no turn on rotate it 180 degrees and try again. I used these in my blinker indicators as well and they work fine with a heavy duty flasher. The seatbelt indicator bulb is different and it is still the OEM style bulb in my 69. Hope this helps.

Zitrades 10pcs BA9S 5 SMD 5050 LED Car Wedge Light Bulbs 1895 T4W 1445 6253 White Color By zitrades
Old 08-10-2014, 04:56 AM
  #14  
76CSRvette
Burning Brakes
 
76CSRvette's Avatar
 
Member Since: May 2014
Location: Los Angeles California
Posts: 1,094
Received 16 Likes on 14 Posts
Default

How many bulbs for tach and speedo and how many gauges does that include blinkers and warning lights.
Old 08-10-2014, 05:37 AM
  #15  
7t9l82
Le Mans Master
 
7t9l82's Avatar
 
Member Since: Oct 2010
Location: melbourne florida
Posts: 6,329
Received 576 Likes on 459 Posts
2023 C3 of the Year Finalist - Modified

Default

thank you, that gives me everything i need
Old 08-10-2014, 10:11 PM
  #16  
TX-Techman
Racer
 
TX-Techman's Avatar
 
Member Since: Aug 2008
Location: Justin TX
Posts: 413
Received 21 Likes on 3 Posts

Default

Originally Posted by 76CSRvette
How many bulbs for tach and speedo and how many gauges does that include blinkers and warning lights.
I am traveling and do not have my owners manual. All the bulbs are listed if you happen to have yours. Best I remember is that 20 of the Zitrades 1895 equivilent BA9S 5 SMD 5050 LED Car Wedge Light Bulbs will take care of the all bulbs for the speedo and tach including high beam and turn indicators as well as the center cluster except for the seatbelt indicator which is a different style bulb on my 69.

It would be best to confirm the count with the owners manual. Let me know if you need more information.
Old 08-10-2014, 11:19 PM
  #17  
76CSRvette
Burning Brakes
 
76CSRvette's Avatar
 
Member Since: May 2014
Location: Los Angeles California
Posts: 1,094
Received 16 Likes on 14 Posts
Default

Originally Posted by TX-Techman
I am traveling and do not have my owners manual. All the bulbs are listed if you happen to have yours. Best I remember is that 20 of the Zitrades 1895 equivilent BA9S 5 SMD 5050 LED Car Wedge Light Bulbs will take care of the all bulbs for the speedo and tach including high beam and turn indicators as well as the center cluster except for the seatbelt indicator which is a different style bulb on my 69.

It would be best to confirm the count with the owners manual. Let me know if you need more information.


thanks

Get notified of new replies

To LED bulbs for dash lights?

Old 08-11-2014, 12:32 AM
  #18  
SLEEPERBUSA
Instructor
 
SLEEPERBUSA's Avatar
 
Member Since: Dec 2004
Location: Nederland Texas
Posts: 118
Received 2 Likes on 2 Posts

Default

I'm a big LED/HID fan. Mine will be getting them soon!
Thanks for the info.
Old 08-11-2014, 08:40 AM
  #19  
augiedoggy
Safety Car
 
augiedoggy's Avatar
 
Member Since: May 2007
Location: North tonawanda NY
Posts: 4,230
Received 829 Likes on 661 Posts

Default

Originally Posted by brent319
I got a 12v PWM box (as mentioned above) for about five bucks off eBay and it works well.

https://m.youtube.com/watch?v=317SjvsILIk
I also bought a bunch off ebay to control speed in my 12v homebrewing pumps. They work well.
Old 08-11-2014, 08:47 AM
  #20  
augiedoggy
Safety Car
 
augiedoggy's Avatar
 
Member Since: May 2007
Location: North tonawanda NY
Posts: 4,230
Received 829 Likes on 661 Posts

Default

Originally Posted by 7t9l82
the column was about L.E.D lights, i had that part pretty much figured out. how was for someone to expand on the particulars, sorry i thought people didn't answers like the current administration,
they sell those gauge faceplates as well as the led replacements on ebay. (Just a warning the bulbs are not made in the usa for those concerned of that )


Quick Reply: LED bulbs for dash lights?



All times are GMT -4. The time now is 01:50 PM.