Water Inlet Sub-assy, W/Thermostat

16031-24040

Superseded / ended 2024-12 PNC 16031 General

Fitment

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

M20# MZEA12

Fits: Corolla (S.AMERICA) MZEA12,ZRE210,ZWE211
Valid: 2023-09 → 2024-12
Model period: 897W
Destination †: 01
Catalogue page †

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

Shown on

Figure 167470C Figure 167471B Figure 167481F Figure 169089

Replacement history

Follow the number forward to what a dealer would supply today:

16031-24040 16031-F2050

Other lines in this group

Part number	Period	Status
16031-24010	2019-09 → 2019-10	Superseded / ended 2019-10
16031-24011	2019-10 → 2022-01	Superseded / ended 2022-01
16031-37010	2019-09 → 2022-01	Superseded / ended 2022-01
16031-24011	2022-01 → 2023-09	Superseded / ended 2023-09
16031-37010	2022-01 → 2023-09	Superseded / ended 2023-09
16031-37010	2023-09 → 2024-12	Superseded / ended 2024-12
16031-24040	2024-12 → —	Current
16031-37010	2024-12 → —	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 16031-24040.

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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.