SC430 - 2nd Gen (2001-2010)

What you need for a 2006+ front end conversion

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Old 02-08-09, 06:49 PM
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tonydt1g3r
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Default What you need for a 2006+ front end conversion

I've been getting quite a few PM's lately reguarding this mod. So this is what you need

06+ headlights
06+ front end
06+ grill & emblem
DS2 HID bulbs or a dremel
Turn signal plugs part # 90980-11020

The question I asked before I started the conversion was does everything plug up. I was totally confused, had some techs saying its not gonna work it wont plug up ect. Where other people said yea it plugs up. The answer is sorta.

Low beam & High beam plug up to the stock harness.

The turn signal does not plug up, instead of buying a new harness which cost alot of $ you can just buy the connector plugs and swap them out with your stock harness. This is really easy and does not require splicing. What you do is look at your plug, there is a white center where the pins are inserted. Its actually a cap you can pop it off. you can now see the female ends where the pins plug in. Using a tiny screwdriver (i used eyeglass flathead) you pry up the plastic thing holding the pin in and pull the wire out from the back of the harness. You insert these pins in the new turn signal plug. You 02-05 turn signal plug has two wires where the 06+ has 3 wires because its a dual filament bulb. you can use any combination I chose to use the center hole and one on the right side of the plug because it was brighter. Colored wire goes in the middle (I think its green on one side blue on the other) and put the white wire on the end.

I believe the DRL should plug up, however I cant confirm this because I was missing my 02 DRL sockets (dont ask) so what I did was I ordered some 06 ones and it seemed to fit the turn signal plugs so i swapped my turn 02 signal plug with my 02 drl plug. It all seemed to fit fine, I think it might be unnecessary though.

As for the HID bulbs I bought some 6000k bulbs off ebay.

Last edited by tonydt1g3r; 06-09-09 at 06:18 AM.
Old 02-09-09, 01:56 PM
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GammaLex
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Your stock HID bulbs wont work with 06+ ballasts. They need d4S
Old 02-11-09, 06:45 PM
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ntr987
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Thanks for clearing things up for the front conversion. Where did you buy the connector plugs? I could not find it at Pepboys.
Old 02-11-09, 07:45 PM
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Lexiss_sc430
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Originally Posted by ntr987
Thanks for clearing things up for the front conversion. Where did you buy the connector plugs? I could not find it at Pepboys.
pepboys

You need to go to the dealer; the junk pepboys carries wont fit or work
Old 02-22-09, 08:13 PM
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vietpr1nce
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Excellent post. I will be needing a live tutorial real soon.
Old 02-23-09, 07:22 AM
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tonydt1g3r
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I'll help you out but, can you pay me in beer?
Old 02-23-09, 08:03 PM
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No beer but got goose here for you. What are my front bumper replacement options for the 06+? Does the vertex lip fit the 06+?
Old 02-24-09, 04:48 PM
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Great mod, I did this for mine, but kept the 02 front. I have the 06 bumper in my garage and plan on modding it a little. I'm going to delete the washer openings and try to see what I can do about removing the Lexus logo off the grill.
Old 02-25-09, 03:12 PM
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Is it possible to keep the 02 frontend with the 06+ headlights?
Old 02-25-09, 03:24 PM
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Originally Posted by vietpr1nce
Is it possible to keep the 02 frontend with the 06+ headlights?
yes, with a slight fitment issue. I took a picture with my phone, but its too dark out.
Old 02-25-09, 04:58 PM
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talwang
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Originally Posted by tonydt1g3r
I've been getting quite a few PM's lately reguarding this mod. So this is what you need

06+ headlights
06+ front end
06+ grill & emblem
DS2 HID bulbs or a dremel
Turn signal plugs part # 90980-11020
Thanks, Tony.
That signal light connector is the last piece of puzzle to the conversion for the US SC430. I wish I knew it earlier before I had paid someone to do it.
I had asked a couple of members who had done it, but no one wanted to share the info,

By the way, it is better that you use D4S bulbs if your 06+ headlights come with D4 ballasts. I believe the the voltage requirements are different between D2 and D4 bulbs.
Old 02-25-09, 06:54 PM
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Hey Johnny
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Originally Posted by talwang
Thanks, Tony.
That signal light connector is the last piece of puzzle to the conversion for the US SC430. I wish I knew it earlier before I had paid someone to do it.
I had asked a couple of members who had done it, but no one wanted to share the info,

By the way, it is better that you use D4S bulbs if your 06+ headlights come with D4 ballasts. I believe the the voltage requirements are different between D2 and D4 bulbs.
I never changed that part (turn signal) It still worked for me.
Old 02-25-09, 09:19 PM
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talwang
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Originally Posted by Brah Pitt
I never changed that part (turn signal) It still worked for me.
hmm... all US 06+SC430 use 3457 for turn signal bulbs, so the bulbs, sockets and plugs are all different. US 02-05 use 7440.

For Japan and Europe, 02-09 all use 7440 for turn signal bulbs, so no extra work, just plug and play.
Old 02-26-09, 08:44 PM
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Old 02-10-11, 10:59 PM
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Originally Posted by talwang
Thanks, Tony.
That signal light connector is the last piece of puzzle to the conversion for the US SC430. I wish I knew it earlier before I had paid someone to do it.
I had asked a couple of members who had done it, but no one wanted to share the info,

By the way, it is better that you use D4S bulbs if your 06+ headlights come with D4 ballasts. I believe the the voltage requirements are different between D2 and D4 bulbs.
talwang can you explain the signal bulb connector. do i have to cut the old wire and solder in the new one?


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