Toyota Lexus GS Series

2011-12 → 2020-07 · chassis ARL10,AWL10,GRL1#,GWL10 · catalogue 3321B0 · Japan

Supported model Data version 2021-03

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

Radiator Assy

PNC 16400 · 9 part lines in this catalogue

Drawn on 165096H, 165122J, 165484G, 166143E, 166319F, 166520D — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16400-31800	2GRFSE 3500CC 24-VALVE DOHC EFI GRL10	2011-12 → 2013-09	Superseded / ended 2013-09	¥33,500
16400-31800	2GRFSE 3500CC 24-VALVE DOHC EFI GRL10 8FC;2GRFSE,4GRFSE GRL11,15	2011-12 → 2015-10	Superseded / ended 2015-10	¥33,500
16400-31820	2GRFXE 3500CC 24-VALVE DOHC EFI GWL10	2012-03 → 2015-10	Superseded / ended 2015-10	¥40,000
16400-31830	2ARFSE 2500CC 16-VALVE DOHC EFI AWL10	2013-09 → 2015-10	Superseded / ended 2015-10	¥46,200
16400-31800	4GRFSE 2500CC 24-VALVE DOHC EFI GRL11	2015-10 → 2016-08	Superseded / ended 2016-08	¥33,500
16400-31A50	2GRFKS 3500CC 24-VALVE DOHC GRL12,16	2015-10 → 2020-07	Superseded / ended 2020-07	¥34,400
16400-31A60	2GRFXE 3500CC 24-VALVE DOHC EFI GWL10	2015-10 → 2020-07	Superseded / ended 2020-07	¥38,300
16400-36150	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ARL10	2016-09 → 2020-07	Superseded / ended 2020-07	¥39,600
16400-36300	2ARFSE 2500CC 16-VALVE DOHC EFI AWL10	2015-10 → 2020-07	Superseded / ended 2020-07	¥43,500

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.