Toyota Lexus RX Series

2015-09 → 2022-09 · chassis AGL2#,GYL2# · catalogue 521150 · Japan

Supported model Data version 2023-09

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

Water Inlet Sub-assy, W/Thermostat

PNC 16031 · 2 part lines in this catalogue

Drawn on 166157F — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16031-31040	2GRFXS 3500CC 24-VALVE DOHC GYL2#	2015-10 → 2019-08	Superseded / ended 2019-08	¥3,850
16031-31040	2GRFXS 3500CC 24-VALVE DOHC GYL2#	2019-08 → —	Current	¥3,850

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.