Plug, Main Passage(FOR CARBURETOR JET)

21781-30020

Superseded / ended 1982-10 PNC 21781 Japan

Fitment

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

12RJ 1600CC RR11,21

Fits: Town/Masterace V,WG KR1#,RR1#,2#,TR1#
Valid: 1982-06 → 1982-10
Model period: not recorded — this catalogue predates the field
Destination †: 02
Catalogue page †: /0130

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

Shown on

Figure MF1466E Figure MF1622B Figure MF1627A Figure MF1979A Figure MF2025C Figure MF2037A Figure MF2349E Figure MF2386C Figure MF2405B Figure MF2655B Figure MF3122

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
21781-15230	1982-06 → 1982-10	Superseded / ended 1982-10
21781-30020	1976-10 → 1982-06	Superseded / ended 1982-06
21781-30020	1976-10 → 1982-06	Superseded / ended 1982-06
21781-30020	1976-10 → 1982-06	Superseded / ended 1982-06
21781-30020	1982-06 → 1982-10	Superseded / ended 1982-10

List price

¥740 Japan

Manufacturer list price with no history — indicative only.

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.