Plug, Radiator Drain Cock

16417-21280

Superseded / ended 2025-03 PNC 16400B General

Fitment

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

A25AFXS 2500CC 16-Valve Dohc AZSH30 RHD Right-hand Drive Vehicles

Fits: Crown AZSH3#,TZSH35
Valid: 2023-01 → 2025-03
Model period: 903W
Destination †: 02
Catalogue page †

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

Shown on

Figure 168492B Figure 168493B Figure 168496 Figure 169001

Replacement history

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

16417-21280 16417-0C180 16417-21280

The chain loops back on itself in the source data and is cut here.

Replaces

16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180 16417-0C180

Interchangeable numbers

Number	Alternative	Effective
16417-0C180	16417-21280	2009-07

Other lines in this group

Part number	Period	Status
16417-21280	2023-01 → 2023-04	Superseded / ended 2023-04
16417-21280	2023-01 → 2023-04	Superseded / ended 2023-04
16417-21280	2023-01 → 2024-04	Superseded / ended 2024-04
16417-21280	2023-01 → —	Current
16417-21280	2023-05 → —	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 16417-21280.

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.