Map/Dome Light Replacement??!!
03-15-18, 10:28 AM
#16
Lead Lap
Depending on what year the SC430 is, you might now be able to reverse it. My '02 uses a BA9 (Frankenstein posts) which can't be reversed because one contact is on the tip and the other is on the base of the bulb. You have to specify reversed polarity bulbs in this case. They exist, you just have to search or ask.
03-15-18, 11:08 AM
#17
Pole Position
All SCs are the same. It’s not simple as just reverse the wires either. The SC map lights panel involved other functions. I know, I did that and screwed up.
03-15-18, 07:36 PM
#18
Moderator
Dome light is easy to replace with small led panel sourced from ebay. The led panels come with 3 or so different connections, one type typically included fits the dome light terminal and can be easily reversed. Also replaced the trunk light with nice bright led panel, easy diy and huge improvement in visibility.
03-15-18, 10:41 PM
#19
Pole Position
I replaced all lights with LEDs, including map lights, vanity lights, foot lights, trunk light, back up light, and door lights (with puddle lights, Lexus logo). Love them.
03-15-18, 11:39 PM
#20
Driver School Candidate
Current ebay listing for SC430 interior kit LED replacement
As I said, by reseating the LED you reverse the polarity on my installation. Look, you have a 50-50 chance of installing the LED correctly in the first place. I suppose if you get it wrong the first time, then reseating the LED 180 degrees will work because the reseating of it reversed the flow of electricity to the LED. This link may clarify my unclear statement; https://blog.birddogdistributing.com...oubleshooting/
When I replaced my old bulbs in 2010 with LED panels (as shown above). They came with options, i.e. fittings that easily reversed. Nowadays, LEDS are common so finding the correct replacements is easier.
When I replaced my old bulbs in 2010 with LED panels (as shown above). They came with options, i.e. fittings that easily reversed. Nowadays, LEDS are common so finding the correct replacements is easier.
https://www.ebay.com/itm/9-x-White-L...4383.l4275.c10
Clicking through the details shows what bulbs are included, exchange if it doesnt fit, and exactly what is meant by "reversing the polarity" (turning the base, not flipping the top to the bottom) Price with free shipping is irresistable. That is, if they fit and work! In Other words Bob. would you buy these? I'm counting on you :0 Thanks so much
03-16-18, 03:58 AM
#21
Lexus Test Driver
Does this listing appear to be what will fit in all SC430's including my 2002?
https://www.ebay.com/itm/9-x-White-L...4383.l4275.c10
Clicking through the details shows what bulbs are included, exchange if it doesnt fit, and exactly what is meant by "reversing the polarity" (turning the base, not flipping the top to the bottom) Price with free shipping is irresistable. That is, if they fit and work! In Other words Bob. would you buy these? I'm counting on you :0 Thanks so much
https://www.ebay.com/itm/9-x-White-L...4383.l4275.c10
Clicking through the details shows what bulbs are included, exchange if it doesnt fit, and exactly what is meant by "reversing the polarity" (turning the base, not flipping the top to the bottom) Price with free shipping is irresistable. That is, if they fit and work! In Other words Bob. would you buy these? I'm counting on you :0 Thanks so much
just remove the overhead lens or google BA9 bulb.
03-16-18, 07:16 AM
#23
Moderator
I actually prefer the LED boards for their brighter light as pictured in my earlier post. That said, as Jabberwok mentioned, came with multiple base types and easily reversible polarity wires. So no, I would not buy the set you mentioned.
Last edited by VVTiBob; 03-16-18 at 04:58 PM.
03-16-18, 11:13 AM
#24
Moderator
It was several years ago, but I bought an led panel like this with accompanying connection adapters. The panel I purchased on ebay was pretty compact and has 12 leds in 3x4 rectangle. You just have to make sure the panel size listed is not to large to fit under the lens area on the specific light you are installing it into. Check dimensions from various panel vendors.
https://www.ebay.com/itm/2x-Festoon-T10-BA9S-1156-White-LED-Festoon-15-SMD-Panel-Interior-Dome-Map-Light/291853445918?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D50527%26meid%3D384fb110bb4f43cea2beda2bd9516e0a%26pid%3D100005%26rk%3D2%26rkt%3D6%26sd%3D263544270219%26itm%3D291853445918&_trksid=p2047675.c100005.m1851
https://www.ebay.com/itm/2x-Festoon-T10-BA9S-1156-White-LED-Festoon-15-SMD-Panel-Interior-Dome-Map-Light/291853445918?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D50527%26meid%3D384fb110bb4f43cea2beda2bd9516e0a%26pid%3D100005%26rk%3D2%26rkt%3D6%26sd%3D263544270219%26itm%3D291853445918&_trksid=p2047675.c100005.m1851
04-22-18, 06:49 PM
#25
Driver School Candidate
4pcs BA9S 10 SMD Xenon White High Power LED Light Bulb Car Van Truck DC 12V Lamp
I ordered these from Ebay, but they did not work in my 2002 SC430 map light. They were too loose as if the diameter of the base was too small.... I am wondering if there is a difference between BA9 and BA9s? I'm trying to minimize loss of money chasing after an LED Replacement bulb. I did remove the cover and extracted the burnt bulb. As mentioned, my has a Bayonet (Frankenstein) base with the diameter as 12mm and the length 25 mm. The V Led site leads me to: White Long life 14 LED 360 57 BA9s at $15 per bulb. Although free ship, I'm now timid about ordering after the failure of the above Ebay listing. Getting frustrated, I tried going to all the local Auto parts stores to get a Regular replacement bulb (Kragen, Pep Boys, O'Reilly) None of them carry this bulb and all cross references show the Festoon as the bulb needed, not the Bayonet. More help anyone?
I do not want to go to the Dealer. Thanks Club Lexus
04-23-18, 03:19 AM
#26
Lexus Test Driver
4pcs BA9S 10 SMD Xenon White High Power LED Light Bulb Car Van Truck DC 12V Lamp
I ordered these from Ebay, but they did not work in my 2002 SC430 map light. They were too loose as if the diameter of the base was too small.... I am wondering if there is a difference between BA9 and BA9s? I'm trying to minimize loss of money chasing after an LED Replacement bulb. I did remove the cover and extracted the burnt bulb. As mentioned, my has a Bayonet (Frankenstein) base with the diameter as 12mm and the length 25 mm. The V Led site leads me to: White Long life 14 LED 360 57 BA9s at $15 per bulb. Although free ship, I'm now timid about ordering after the failure of the above Ebay listing. Getting frustrated, I tried going to all the local Auto parts stores to get a Regular replacement bulb (Kragen, Pep Boys, O'Reilly) None of them carry this bulb and all cross references show the Festoon as the bulb needed, not the Bayonet. More help anyone?
I do not want to go to the Dealer. Thanks Club Lexus
your LEDs probably don’t work because the polarization is incorrect.
04-23-18, 10:30 AM
#27
Lead Lap
04-24-18, 07:53 PM
#28
Driver School Candidate
I gave up on the search for LED replacements.....
I searched but could not find a clear answer for this. My map lights burnt out not too long ago..so I decided to go with LED replacements. I ordered a pair of 3175 led festoon style bulbs because that is what all of the online bulb guides were calling for. I popped open the lens to see a completely different bulb there than what i was told to get. Eventually, I said screw the LED and took the factory bulb to autozone for a regular replacement and THEY couldn't even tell me what bulb it was as they have the same guide everyone else uses. can anyone tell me how to get a proper LED replacement or even what the factory bulb is?
04-24-18, 10:27 PM
#29
Pole Position
Read this thread and you will understand the problem. I used to have the same problem.
https://www.clublexus.com/forums/sc4...ap-lights.html
Anyway, here is the LEDs that worked
Good luck
https://www.clublexus.com/forums/sc4...ap-lights.html
Anyway, here is the LEDs that worked
Good luck
04-25-18, 03:37 AM
#30
Lexus Test Driver
Read this thread and you will understand the problem. I used to have the same problem.
https://www.clublexus.com/forums/sc4...ap-lights.html
Anyway, here is the LEDs that worked
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
Good luck
https://www.clublexus.com/forums/sc4...ap-lights.html
Anyway, here is the LEDs that worked
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
Good luck
