Toyota Lexus ES350/300H(Jpp

2018-06 → present · chassis AXZH1#,GSZ10 · catalogue 2824A0 · United States

Supported model Data version 2021-08

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 167124A, 167139I, 168235D — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16031-25010	A25AFXS 2500CC 16-VALVE DOHC AXZH10	2018-07 → 2019-09	Superseded / ended 2019-09	—
16031-25011	A25AFXS 2500CC 16-VALVE DOHC AXZH1#	2019-10 → 2021-10	Superseded / ended 2021-10	—
16031-31030	2GRFKS 3500CC 24-VALVE DOHC GSZ10	2018-06 → 2019-09	Superseded / ended 2019-09	—
16031-31031	2GRFKS 3500CC 24-VALVE DOHC GSZ10	2019-10 → —	Current	—
16031-25040	A25AFXS 2500CC 16-VALVE DOHC AXZH11	2021-08 → —	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.