Toyota Lexus LS400

1994-10 → 2000-08 · chassis UCF20 · catalogue 431220 · Europe

Discontinued model Data version 2001-03

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

Pulley Sub-assy, Idler, NO.1

PNC 16603 · 3 part lines in this catalogue

Drawn on 160631C — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16603-0W010	1UZFE 4000CC 32-VALVE DOHC EFI UCF20	1995-05 → 2000-01	Superseded / ended 2000-01	—
16603-0W030	1UZFE 4000CC 32-VALVE DOHC EFI UCF20	2000-01 → —	Current	—
16603-50010	1UZFE 4000CC 32-VALVE DOHC EFI UCF20	1994-10 → 1995-05	Superseded / ended 1995-05	—

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.