Hose, Water By-pass, NO.4

16281-31021

Superseded / ended 2008-08 PNC 16281 General

Fitment

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

4GRFSE 2500CC 24-Valve Dohc Efi GSE20

Fits: Lexus IS250/350/2##D ALE20,GSE2#
Valid: 2005-08 → 2008-08
Model period: 322W
Destination †: 01
Catalogue page †

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

Shown on

Figure 162443H Figure 162566I Figure 163748D Figure 164240C Figure 164241C

Replacement history

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

16281-31021 16281-0P030

Interchangeable numbers

Number	Alternative	Effective
16281-31020	16281-31021	2006-02

Other lines in this group

Part number	Period	Status
16281-0R010	2005-11 → 2008-08	Superseded / ended 2008-08
16281-0R010	2008-08 → 2009-08	Superseded / ended 2009-08
16281-0R010	2008-08 → 2010-08	Superseded / ended 2010-08
16281-31021	2008-08 → 2010-08	Superseded / ended 2010-08
16281-0R010	2010-08 → 2012-08	Superseded / ended 2012-08
16281-31021	2010-08 → —	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 16281-31021.

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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.