Tensioner Assy, V-ribbed Belt

16620-31012

Superseded / ended 2004-08 PNC 16620 United States

Fitment

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

1GRFE 4000CC 24-Valve Dohc Efi GRN21#

Fits: 4Runner GRN21#,UZN21#
Valid: 2003-07 → 2004-08
Model period: 243W
Destination †: 01
Catalogue page †: /0022

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

Shown on

Figure 163728B Figure 163858B Figure 166980A

Interchangeable numbers

Number	Alternative	Effective
16620-31012	16620-31013	2016-03

Other lines in this group

Part number	Period	Status
16620-0W100	2002-08 → 2005-08	Superseded / ended 2005-08
16620-31010	2002-11 → 2003-04	Superseded / ended 2003-04
16620-31011	2003-04 → 2003-07	Superseded / ended 2003-07
16620-31012	2003-07 → 2005-08	Superseded / ended 2005-08
16620-0W100	2005-08 → 2006-09	Superseded / ended 2006-09
16620-0W101	2006-09 → —	Current
16620-31012	2005-08 → —	Current

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 16620-31012.

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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.