Water Inlet Sub-assy, W/Thermostat

16031-31030

Superseded / ended 2019-09 PNC 16031 United States

Fitment

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

2GRFKS 3500CC 24-Valve Dohc GGL25

Fits: Lexus RX450H/350(Jpp GGL25,GYL25
Valid: 2019-08 → 2019-09
Model period: 780W
Destination †: 01
Catalogue page †

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

Shown on

Figure 166159F Figure 166160F Figure 166161F

Interchangeable numbers

Number	Alternative	Effective
16031-31030	16031-31031	2019-12

Other lines in this group

Part number	Period	Status
16031-31030	2015-09 → 2019-08	Superseded / ended 2019-08
16031-31040	2015-10 → 2019-08	Superseded / ended 2019-08
16031-31031	2019-10 → —	Current
16031-31040	2019-08 → —	Current

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 16031-31030.

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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.