Toyota Lexus SC300/400

1991-04 → 2000-07 · chassis UZZ30,JZZ31 · catalogue 321440 · United States

Discontinued model Data version 2001-01

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

Pipe, Water By-pass, NO.2

PNC 16278 · 3 part lines in this catalogue

Drawn on 160068, 160092F — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16278-46010	2JZGE 3000CC 24-VALVE DOHC EFI JZZ31	1991-08 → 1997-05	Superseded / ended 1997-05	—
16278-46040	2JZGE 3000CC 24-VALVE DOHC EFI JZZ31	1997-05 → 2000-07	Superseded / ended 2000-07	—
16278-50011	1UZFE 4000CC 32-VALVE DOHC EFI UZZ30	1995-08 → 1997-09	Superseded / ended 1997-09	—

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.