Toyota Lexus IS250/300

2006-04 → 2013-04 · chassis GSE2# · catalogue 242320 · General

Supported model Data version 2014-01

Parts groups Model variants Characteristics Frame ranges Catalogue groups Illustration notes Newest parts Spec codes

Water Inlet Sub-assy, W/Thermostat

PNC 16031 · 3 part lines in this catalogue

Drawn on 164010B, 164256C — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16031-31020	3GRFE 3000CC 24-VALVE DOHC EFI GSE22	2006-04 → 2008-08	Superseded / ended 2008-08	—
16031-31020	3GRFE 3000CC 24-VALVE DOHC EFI GSE22	2008-08 → 2010-08	Superseded / ended 2010-08	—
16031-31020	3GRFE,4GRFSE GSE2#	2010-08 → —	Current	—

Several lines under one group is normal — they are the variants for different build periods, destinations and specifications. The fitment codes are what separate them.