Toyota Corolla 2

1982-05 → 1986-04 · chassis AL2# · catalogue 133120 · Japan

Discontinued model Data version 1986-10

Parts groups Model variants Characteristics Frame ranges Catalogue groups Illustration notes Newest parts Spec codes

Pipe, Water By-pass, NO.2

PNC 16278 · 4 part lines in this catalogue

Drawn on 163198A, 163199A, MA6505 — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16278-15010	3AHU 1500CC AL21	1982-05 → 1984-08	Superseded / ended 1984-08	¥8,900
16278-15040	2AU,3AU AL2#	1982-11 → 1984-08	Superseded / ended 1984-08	—
16278-15050	3ASU 1500CC AL21	1984-08 → 1986-04	Superseded / ended 1986-04	¥10,100
16278-15070	2AU,3AU AL2#	1984-08 → 1986-04	Superseded / ended 1986-04	¥8,800

Several lines under one group is normal — they are the variants for different build periods, destinations and specifications. The fitment codes are what separate them.