Housing, Water Inlet

16323-31020

Superseded / ended 2003-01 PNC 16323 United States

Fitting notes

TOWING PACKAGE-WITH

Fitment

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

1GRFE 4000CC 24-Valve Dohc Efi GRN21#

Fits: 4Runner GRN21#,UZN21#
Valid: 2002-11 → 2003-01
Model period: 243W
Destination †: 01
Catalogue page †

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

Shown on

Figure 163972A Figure 167018

Interchangeable numbers

Number	Alternative	Effective
16323-31020	16323-31021	2004-03
16323-31020	91551-80635	2004-03

Other lines in this group

Part number	Period	Status
16032-50110	2002-08 → 2005-08	Superseded / ended 2005-08
16323-31010	2002-11 → 2004-03	Superseded / ended 2004-03
16323-31011	2004-03 → 2004-08	Superseded / ended 2004-08
16323-31011	2004-03 → 2005-08	Superseded / ended 2005-08
16323-31020	2003-01 → 2003-07	Superseded / ended 2003-07
16323-31021	2004-08 → 2005-08	Superseded / ended 2005-08
16032-50110	2005-08 → —	Current
16323-31011	2005-08 → —	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 16323-31020.

Show all applications

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.