Pulley Sub-assy, Idler, NO.1

16603-38010

Superseded / ended 2012-06 PNC 16603 General

Fitment

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

1URFE 4600CC 32-Valve Dohc Efi URJ150 CHI China

Fits: Lexus GX400/460 GRJ158,URJ150
Valid: 2009-11 → 2012-06
Model period: 468W
Destination †: 01
Catalogue page †

† Read from the record layout but confirmed by no published legend.

Shown on

Figure 164078B Figure 164737D

Interchangeable numbers

Number	Alternative	Effective
16603-38010	16603-38011	2013-01

Other lines in this group

Part number	Period	Status
16603-31050	2012-06 → 2013-09	Superseded / ended 2013-09
16603-38010	2009-11 → 2012-12	Superseded / ended 2012-12
16603-38011	2012-12 → 2013-08	Superseded / ended 2013-08
16603-31050	2013-09 → 2017-11	Superseded / ended 2017-11
16603-38011	2013-08 → 2019-02	Superseded / ended 2019-02
16603-38012	2019-03 → 2019-08	Superseded / ended 2019-08
16603-38012	2019-08 → —	Current

List price

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This number everywhere

Every vehicle in every market that takes 16603-38010.

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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.