Plug, Main Passage(FOR CARBURETOR JET)

21781-30020

Superseded / ended 1981-12 PNC 21781 Europe

Fitment

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

2K,3K#,4K# KP6#

Fits: Starlet KP6#
Valid: 1978-02 → 1981-12
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0001

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

Shown on

Figure MF2088D Figure MF2090D Figure MF2091D Figure MF2728F Figure MF2946A Figure MF2950A

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21781-15230	1981-12 → 1984-09	Superseded / ended 1984-09

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.