Toyota Lexus GS Series

2005-01 → 2011-12 · chassis GRS19#,URS190,UZS190 · catalogue 3324A0 · United States

Supported model Data version 2012-01

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

Ring, Fuel Injector Back-up, NO.1

PNC 23256 · 4 part lines in this catalogue

Drawn on 221866G, 222165F, 2243C0 — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
23256-74010	3GRFSE 3000CC 24-VALVE DOHC EFI GRS19#	2005-01 → 2006-07	Superseded / ended 2006-07	—
23256-74010	2GRFSE 3500CC 24-VALVE DOHC EFI GRS191,196	2005-01 → 2007-09	Superseded / ended 2007-09	—
23256-74010	1URFSE 4600CC 32-VALVE DOHC EFI URS190	2007-09 → —	Current	—
23256-74010	2GRFSE 3500CC 24-VALVE DOHC EFI GRS19#	2007-09 → —	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.