Tensioner Assy, V-ribbed Belt

16620-31021

Current PNC 16620 Europe

Fitment

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

2GRFSE,4GRFSE GSE2#

Fits: Lexus IS250/350/2##D ALE20,GSE2#
Valid: 2010-08 → —
Model period: 494W
Destination †: 01
Catalogue page †

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

Shown on

Figure 162564D Figure 166968

Replacement history

Follow the number forward to what a dealer would supply today:

16620-31021 16620-0P021

Interchangeable numbers

Number	Alternative	Effective
16620-31020	16620-31021	2009-04

Other lines in this group

Part number	Period	Status
16620-0R010	2005-11 → 2008-08	Superseded / ended 2008-08
16620-31021	2005-08 → 2008-08	Superseded / ended 2008-08
16620-31040	2005-09 → 2008-08	Superseded / ended 2008-08
16620-0R010	2008-08 → 2009-08	Superseded / ended 2009-08
16620-0R010	2008-08 → 2010-08	Superseded / ended 2010-08
16620-31021	2008-08 → 2010-08	Superseded / ended 2010-08
16620-31040	2008-08 → 2010-08	Superseded / ended 2010-08
16620-0R010	2010-08 → 2012-08	Superseded / ended 2012-08

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 16620-31021.

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.