I strongly recommend this flat face style of LED bulb to replace the # 53 & #57 bulbs in the dash. The new number is a # 1895 bulb
The base of the LED bulb must match the originals. Another reason I recommend these flat faced LED bulbs
is to fit into the factory
sockets (some of which have interior covers ) on the dash...
Finally the cost is reasonable for 10 bulbs as compared to $ 3.95 for each superbright 3 sided bulb
As I noted above I do not recomment the 3 side LED bulbs for the dash... Nor does the supplier of the link below (he is a classic car guy)
(Ex: Amber behind seat belt/check engine lenses, red behind oil/generator lenses and green behind turn signal lenses.).
www.ebay.com
These LED bulbs are 2-3 times brighter than originals -my 62 SS 409 convertible dash is really bright (
including lighting my Stewart Warner oil pressure, water temperature guage and gas gauge (all added to my dash)
You can use the white bulbs for the green turn signal and head lite bright light (red) since both have factory dash covers in green and red
in the dash.
OR you can order green or red LEDs
Green bulbs
(Ex: Amber behind seat belt/check engine lenses, red behind oil/generator lenses and green behind turn signal lenses.).
www.ebay.com
red bulbs
(Ex: Amber behind seat belt/check engine lenses, red behind oil/generator lenses and green behind turn signal lenses.).
www.ebay.com
I counted 13 LED bulbs on the dash in my 62 -dash lights, oil light, Ignition, heater, turn signal, glove box, bright light bulb, temp indicator (all lit with # 53 and # 57 factory bulbs (new # 1895 base)
you can also use these LED bulbs on 61 and 62 Chevy factory Sun tachs(the 3 sided bulbs will not fit factory Sun tachs)
The brake light light on in the dash is a # 257 bulb which is a flashing light -so a LED will not work
" if you want the light to still flash "................................
Finally I would use this dielectric grease be used on the LED bulb base and even on original factory bulb bases
I have not replaced my tailight and park light bulbs yet -still reviewing what to use I bought some LED bulbs at Goodguys in DesMonies. ---I bought tailight and park light (#1034/#1157 replacments) with flat LED lights just like the dash lights just larger....
Perhaps the 3 sided LED bulbs will be fine for the
park lights, tailights, and underdash courtesy lights, and interior lighting
Paul