Toyota Lexus GS Series

2011-12 → 2020-07 · chassis ARL10,GRL1#,GWL10 · catalogue 3324B0 · United States

Supported model Data version 2021-03

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

Cover Sub-assy, Engine, NO.1

PNC 12601B · 4 part lines in this catalogue

Drawn on 11A812B, 11A870D — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
12601-31040 note	2GRFKS 3500CC 24-VALVE DOHC GRL1#	2015-10 → 2020-07	Superseded / ended 2020-07	—
12601-31050 note	2GRFKS 3500CC 24-VALVE DOHC GRL1#	2015-10 → 2020-07	Superseded / ended 2020-07	—
12601-36220	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ARL10	2015-10 → 2016-06	Superseded / ended 2016-06	—
12601-36221	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ARL10	2016-07 → 2019-08	Superseded / ended 2019-08	—

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.