Plug, Main Passage(FOR CARBURETOR JET)

21781-30020

Superseded / ended 1988-08 PNC 21781 Europe

Fitment

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

2K,3KH KP3#

Fits: TOYOTA1000 KP3#
Valid: 1973-04 → 1988-08
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0020/0410

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

Shown on

Figure MF1136B Figure MF1138C

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
21677-22010	1969-04 → 1973-04	Superseded / ended 1973-04

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.