Plug, Main Passage, NO.2(FOR CARBURETOR JET)

21781-72151

Superseded / ended 1992-09 PNC 21781A General

Fitment

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

2Y 1800CC YM31,35

Fits: Liteace KM3#,YM3#,4#,CM36
Valid: 1989-05 → 1992-09
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †

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

Shown on

Figure MAD118 Figure MAG440

Interchangeable numbers

Number	Alternative	Effective
21781-72150	21781-72151	1986-03

Other lines in this group

Part number	Period	Status
21781-72151	1992-09 → 1992-12	Superseded / ended 1992-12
21781-72151	1992-12 → 1998-04	Superseded / ended 1998-04

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 21781-72151.

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.