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

Plug, Radiator Drain Cock

PNC 16400B · 3 part lines in this catalogue

Drawn on 165097H, 166145J, 166320F, 166504F — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16417-21280	2GR#,4GRFSE GRL1#,GWL10	2011-12 → 2015-10	Superseded / ended 2015-10	—
16417-21280	2GR# GRL1#,GWL10	2015-10 → 2016-04	Superseded / ended 2016-04	—
16417-21280	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ARL10	2015-10 → 2019-08	Superseded / ended 2019-08	—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.