Toyota Lexus GS Series

2012-01 → 2018-09 · chassis ARL10,AWL10,GRL1#,GWL10 · catalogue 3325B0 · Europe

Supported model Data version 2018-09

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

Pulley Sub-assy, Idler, NO.2

PNC 16604 · 4 part lines in this catalogue

Drawn on 166996A, 167423A — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16604-31010 note	2GRFSE 3500CC 24-VALVE DOHC EFI GRL15	2012-01 → 2015-09	Superseded / ended 2015-09	—
16604-31010 note	4GRFSE 2500CC 24-VALVE DOHC EFI GRL11	2012-01 → 2015-10	Superseded / ended 2015-10	—
16604-31030 note	2GRFSE 3500CC 24-VALVE DOHC EFI GRL15	2015-09 → 2015-10	Superseded / ended 2015-10	—
16604-31030	2GRFKS 3500CC 24-VALVE DOHC GRL16	2015-10 → 2018-09	Superseded / ended 2018-09	—

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.