Plug, Main Passage(FOR CARBURETOR JET)

21781-30020

Superseded / ended 1979-02 PNC 21781 General

Fitment

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

12R 1600CC RY10,12

Fits: Toyoace RY1#,JY16
Valid: 1971-09 → 1979-02
Model period: not recorded — this catalogue predates the field
Destination †: 02
Catalogue page †: /0600

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

Shown on

Figure MF0319E Figure MF0517E Figure MF0973 Figure MF1438C Figure MF1944

Interchangeable numbers

Number	Alternative	Effective
21781-30020	21781-16510	2000-10
21781-40010	21781-30020	1990-08

Other lines in this group

Part number	Period	Status
21781-40020	1972-07 → 1975-11	Superseded / ended 1975-11
21781-44150	1975-11 → 1979-02	Superseded / ended 1979-02

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 21781-30020.

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.