Pulley Sub-assy, Idler, NO.1

16603-50010

Superseded / ended 1995-05 PNC 16603 United States

Fitment

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

1UZFE 4000CC 32-Valve Dohc Efi UZZ30

Fits: Lexus SC300/400 UZZ30,JZZ31
Valid: 1994-02 → 1995-05
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 160565E Figure 160636A

Interchangeable numbers

Number	Alternative	Effective
16603-50010	16603-0W010	1995-11
16603-50020	16603-50010	2009-07

Other lines in this group

Part number	Period	Status
16603-0W010	1995-05 → 2000-01	Superseded / ended 2000-01
16603-0W030	2000-01 → —	Current
16603-50010	1993-01 → 1994-02	Superseded / ended 1994-02
16603-50020	1991-04 → 1994-02	Superseded / ended 1994-02

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 16603-50010.

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.