Water Inlet Sub-assy, W/Thermostat

16031-25040

Superseded / ended 2024-10 PNC 16031 United States

Fitment

Codes the factory prints against this line. Hover for the catalogue's own expansion.

A25AFXS 2500CC 16-Valve Dohc AXLH4#

Fits: Sienna AXLH4#
Valid: 2021-09 → 2024-10
Model period: 777W
Destination †: 01
Catalogue page †: 0003

† Read from the record layout but confirmed by no published legend.

Shown on

Figure 167847B Figure 167848B Figure 168075A Figure 168076A

Other lines in this group

Part number	Period	Status
16031-25040	2024-10 → —	Current
16031-25011	2020-11 → 2021-09	Superseded / ended 2021-09

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 16031-25040.

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No quantity, deliberately

The factory catalogue records which parts a vehicle takes, never how many. Quantity was always typed in by the parts counter when raising an order, so nothing here can tell you whether you need one or four.