Toyota Highlander

2019-12 → present · chassis AXUH7#,GSU7#,TXUA7# · catalogue 526430 · United States

Supported model Data version 2023-10

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 167552C, 167560B, 167905, 168091B, 168092B — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16031-25011 note	A25AFXS 2500CC 16-VALVE DOHC AXUH7#	2020-02 → 2021-10	Superseded / ended 2021-10	—
16031-25040 note	A25AFXS 2500CC 16-VALVE DOHC AXUH7#	2021-10 → 2022-10	Superseded / ended 2022-10	—
16031-31031	2GRFKS 3500CC 24-VALVE DOHC GSU7#	2019-12 → 2022-10	Superseded / ended 2022-10	—
16031-25040 note	A25AFXS 2500CC 16-VALVE DOHC AXUH7#	2022-10 → 2023-11	Superseded / ended 2023-11	—
16031-25040 note	A25AFXS 2500CC 16-VALVE DOHC AXUH7#	2023-11 → —	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.