LS400 vs LS430 Throttle Body Diameter

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02-06-19, 10:24 AM

YODAONE

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LS400 vs LS430 Throttle Body Diameter

Anyone know whether diameter of throttle body butterfly plate is same or different for 1998-2000 LS400 and 2001-2006 LS430?

I know they are different units....am only inquiring about difference in diameter of plate.

Thanks

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02-06-19, 09:09 PM

bradland

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Like you said the throttle bodies are obviously different but the 400 (98-00) and 430 both use the same TB gasket- 2227150042
I'll try to measure my 430 tomorrow...