Water Inlet Sub-assy, W/Thermostat

16321-40021

Superseded / ended 2016-03 PNC 16031 Japan

Fitment

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

1KRFE 1000CC 12-Valve Dohc Efi KGJ10

Fits: IQ KGJ10,NGJ10
Valid: 2010-09 → 2016-03
Model period: 432W
Destination †: 01
Catalogue page †: 0021

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

Shown on

Figure 163670F

Interchangeable numbers

Number	Alternative	Effective
16321-40020	16321-40021	2010-11

Other lines in this group

Part number	Period	Status
16321-40020	2008-11 → 2010-09	Superseded / ended 2010-09

List price

¥5,800 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 16321-40021.

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.