Plate, Booster Diaphragm

44637-32040

Superseded / ended 1989-11 PNC 44637A Japan

Fitment

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

ST171

Fits: Corona AT17#,ST17#,CT17#,ET176
Valid: 1987-12 → 1989-11
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 NC5037A

Other lines in this group

Part number	Period	Status
44637-32020	1987-12 → 1989-11	Superseded / ended 1989-11

List price

¥7,600 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 44637-32040.

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.