Shaft, Reverse Idler Gear

33451-12021

Superseded / ended 1992-11 PNC 33451 Japan

Fitment

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

AT170,ET176 MTM Manual Transmission

Fits: Corona AT17#,ST17#,CT17#,ET176
Valid: 1987-12 → 1992-11
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 MCK792A Figure MCK857B Figure MCL982 Figure MCM824 Figure MCP652 Figure NC0329A Figure NC5027 Figure NC5028

Interchangeable numbers

Number	Alternative	Effective
33451-01011	33451-12021	1990-08
33451-12020	33451-12021	1990-08

Other lines in this group

Part number	Period	Status
33451-12031	1988-08 → 1990-04	Superseded / ended 1990-04
33451-12032	1990-04 → 1992-02	Superseded / ended 1992-02
33451-32010	1987-12 → 1992-11	Superseded / ended 1992-11

List price

¥1,070 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 33451-12021.

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.