Toyota Lexus RC350/300/200T

2014-09 → present · chassis ASC10,GSC1# · catalogue 245420 · United States

Supported model Data version 2018-10

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

Water Inlet Sub-assy, W/Thermostat

PNC 16031 · 5 part lines in this catalogue

Drawn on 165744B, 166860C — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16031-31020	2GRF 3500CC 24-VALVE DOHC GSC1#	2014-09 → 2015-10	Superseded / ended 2015-10	—
16031-31020	2GRF 3500CC 24-VALVE DOHC GSC1#	2015-10 → 2017-11	Superseded / ended 2017-11	—
16031-31070	2GRF 3500CC 24-VALVE DOHC GSC1#	2017-11 → 2018-10	Superseded / ended 2018-10	—
16031-31070	2GRF 3500CC 24-VALVE DOHC GSC1#	2018-10 → 2019-10	Superseded / ended 2019-10	—
16031-31071	2GRF 3500CC 24-VALVE DOHC GSC1#	2019-11 → —	Current	—

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.