Water Inlet Sub-assy, W/Thermostat

16031-31020

Superseded / ended 2013-09 PNC 16031 General

Fitment

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

2GRFSE 3500CC 24-Valve Dohc Efi GRL10

Fits: Lexus GS Series ARL10,AWL10,GRL1#,GWL10
Valid: 2012-01 → 2013-09
Model period: 523W
Destination †: 01
Catalogue page †

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

Shown on

Figure 164729C Figure 164733B Figure 165100B Figure 165485D Figure 165488D Figure 166188E Figure 166189H Figure 166378C

Other lines in this group

Part number	Period	Status
16031-31020	2012-01 → 2015-10	Superseded / ended 2015-10
16031-36020	2013-09 → 2015-10	Superseded / ended 2015-10
16031-31020	2015-10 → 2020-07	Superseded / ended 2020-07
16031-31070	2015-10 → 2019-10	Superseded / ended 2019-10
16031-31071	2019-11 → 2020-07	Superseded / ended 2020-07
16031-36020	2015-10 → 2020-07	Superseded / ended 2020-07

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.