Bulb Size Chart
Thread Starter
Driver School Candidate
Joined: Jan 2018
Posts: 25
Likes: 2
From: Florida
Bulb Size Chart
Low Beam - H11
High Beam - 9005
Front Turn Signal - 1156A
Fog - H3
Parking Light - 194 168
Side Marker Front - 194 168
Trunk - 3175
Courtesy - 194
Dome - 3175
Glove Box - 74 37
Ash Tray - 74
Vanity Mirror - 6614 6641
Interior Door - 194
Brake light - 7443
Third Brake Light - LED
License Plate - 194 168
Reverse - 7440 7443
Side Marker Rear - 7440 7443
Tail Light - 7443
Rear Turn Signal - 7440
Running Board - 194
Tried doing a search to find a compiled sizing guide. Failed to find any full lists. Just a few with forwarded links or just a couple mentioned. If I am wrong, or missing any other bulbs please let me know so I can edit this.
High Beam - 9005
Front Turn Signal - 1156A
Fog - H3
Parking Light - 194 168
Side Marker Front - 194 168
Trunk - 3175
Courtesy - 194
Dome - 3175
Glove Box - 74 37
Ash Tray - 74
Vanity Mirror - 6614 6641
Interior Door - 194
Brake light - 7443
Third Brake Light - LED
License Plate - 194 168
Reverse - 7440 7443
Side Marker Rear - 7440 7443
Tail Light - 7443
Rear Turn Signal - 7440
Running Board - 194
Tried doing a search to find a compiled sizing guide. Failed to find any full lists. Just a few with forwarded links or just a couple mentioned. If I am wrong, or missing any other bulbs please let me know so I can edit this.
Last edited by OhGreat; Dec 20, 2018 at 09:49 PM.
Lead Lap
Joined: Feb 2014
Posts: 3,651
Likes: 816
From: NC
Sylvania also has a replacement guide:
https://www.sylvania-automotive.com/apps/vlrg-us/Vlrg/
Chip H.
https://www.sylvania-automotive.com/apps/vlrg-us/Vlrg/
Chip H.
Racer
Joined: Mar 2010
Posts: 1,566
Likes: 193
From: nj
Pit Crew
Joined: Mar 2008
Posts: 167
Likes: 32
From: CA
Sylvania also has a replacement guide:
https://www.sylvania-automotive.com/apps/vlrg-us/Vlrg/
Chip H.
https://www.sylvania-automotive.com/apps/vlrg-us/Vlrg/
Chip H.
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Lead Lap
Joined: Feb 2014
Posts: 3,651
Likes: 816
From: NC
I'm replacing the low-beams this weekend. 
I swear, the bulbs you buy in the stores are a lower quality than what comes in the car from the factory. These didn't last 2 years.
(don't forget not to touch the glass)
Chip H.
I swear, the bulbs you buy in the stores are a lower quality than what comes in the car from the factory. These didn't last 2 years.
(don't forget not to touch the glass)
Chip H.
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Racer
Joined: Mar 2010
Posts: 1,566
Likes: 193
From: nj
if you are choosing Higher wattage like the Sylvania’is Ultras....they have less hour life than OEM...the brighter they are, the less service life.
Lead Lap
Joined: Feb 2014
Posts: 3,651
Likes: 816
From: NC
LEDs are a valid choice for the GX because of it's projector lens.
Other, reflector-only designs, just result in glare for oncoming drivers.
I didn't buy LEDs last time because I expected the H11s to last longer. I didn't this time because I had 4 days worth of rain forecast and I needed a new bulb asap so I didn't get a ticket. Oh well.
Chip H.
Other, reflector-only designs, just result in glare for oncoming drivers.
I didn't buy LEDs last time because I expected the H11s to last longer. I didn't this time because I had 4 days worth of rain forecast and I needed a new bulb asap so I didn't get a ticket. Oh well.
Chip H.
Driver
Joined: Mar 2013
Posts: 76
Likes: 5
From: CT
RockfordRX - Have you tried the LED from the Link you shared? From what i see the drivers side low beam housing is very close to the battery i want to make sure the LED can fit before i go ahead and purchase it.
Please let me know.
thanks.
Please let me know.
thanks.
Pit Crew
Joined: May 2012
Posts: 249
Likes: 44
From: IL
jbny,
I have not tried the LED conversion yet. This was a recommendation of campfire, one of the members here, so I copied his link: https://www.clublexus.com/forums/gx-...t-upgrade.html
I have not tried the LED conversion yet. This was a recommendation of campfire, one of the members here, so I copied his link: https://www.clublexus.com/forums/gx-...t-upgrade.html
Instructor
Joined: Apr 2020
Posts: 968
Likes: 137
From: NY
Isn't there a larger thread in Sticky area for bulbs?
I have the XenonDepot HID kit (with their bulbs), had it for 10+ yrs. Just last week driver bulb went pink, and then a few days later died.
Great HID kit.
Lucky for me I had an extra set of Philips HID bulbs.
Crappy part was, driver side marker in headlamp also died, could not see any ez way to get the connector off from engine bay. Figured just leave it alone until I replace the headlamp assemblies, it's getting to be that time (235kmi of roadways, etc).
I have the XenonDepot HID kit (with their bulbs), had it for 10+ yrs. Just last week driver bulb went pink, and then a few days later died.
Great HID kit.
Lucky for me I had an extra set of Philips HID bulbs.
Crappy part was, driver side marker in headlamp also died, could not see any ez way to get the connector off from engine bay. Figured just leave it alone until I replace the headlamp assemblies, it's getting to be that time (235kmi of roadways, etc).
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