Water Inlet Sub-assy, W/Thermostat

16031-31020

Superseded / ended 2015-08 PNC 16031 Europe

Fitment

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

4GRFSE 2500CC 24-Valve Dohc Efi GSE30

Fits: Lexus IS2###/3### ASE30,AVE30,GSE30
Valid: 2013-04 → 2015-08
Model period: 558W
Destination †: 01
Catalogue page †

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

Shown on

Figure 165376G Figure 165378G Figure 166972A

Other lines in this group

Part number	Period	Status
16031-36020	2013-04 → 2015-08	Superseded / ended 2015-08
16031-36020	2015-08 → 2016-10	Superseded / ended 2016-10
16031-36020	2016-10 → —	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 16031-31020.

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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.