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

Hose, Water By-pass, NO.4

PNC 16281 · 6 part lines in this catalogue

Drawn on 162461E, 162817C, 163639B — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16281-31020	3GRFSE 3000CC 24-VALVE DOHC EFI GRS19#	2005-01 → 2005-08	Superseded / ended 2005-08	—
16281-31021	3GRFSE 3000CC 24-VALVE DOHC EFI GRS19#	2005-08 → 2006-07	Superseded / ended 2006-07	—
16281-31021	2GRFSE 3500CC 24-VALVE DOHC EFI GRS191,196	2005-08 → 2007-09	Superseded / ended 2007-09	—
16281-31021	2GRFSE 3500CC 24-VALVE DOHC EFI GRS19#	2007-09 → —	Current	—
16281-38020	1URFSE 4600CC 32-VALVE DOHC EFI URS190	2007-09 → 2007-12	Superseded / ended 2007-12	—
16281-38040	1URFSE 4600CC 32-VALVE DOHC EFI URS190	2007-12 → —	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.