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

Gasket, Idle Speed Control Valve

PNC 22278 · 2 part lines in this catalogue

Drawn on 220053, 220054 — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
22278-50010	1UZFE 4000CC 32-VALVE DOHC EFI UZZ30	1991-04 → 1994-08	Superseded / ended 1994-08	—
22278-50011	1UZFE 4000CC 32-VALVE DOHC EFI UZZ30	1994-08 → 1997-09	Superseded / ended 1997-09	—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.