Toyota Lexus RX330/350(NAP)

2003-09 → 2009-01 · chassis MCU3#,GSU3# · catalogue 523410 · United States

Supported model Data version 2009-07

Parts groups Model variants Characteristics Frame ranges Catalogue groups Illustration notes Newest parts Spec codes

Insulator, Exhaust Manifold Heat, NO.2

PNC 17168 · 3 part lines in this catalogue

Drawn on 173839B, 174807D — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
17168-20070	3MZFE 3300CC 24-VALVE DOHC EFI MCU3# NAP NORTH AMERICA PRODUCT	2003-09 → —	Current	—
17168-31020	2GRFE 3500CC 24-VALVE DOHC EFI GSU3# NAP NORTH AMERICA PRODUCT	2006-02 → 2007-03	Superseded / ended 2007-03	—
17168-31021	2GRFE 3500CC 24-VALVE DOHC EFI GSU3# NAP NORTH AMERICA PRODUCT	2007-04 → —	Current	—

Several lines under one group is normal — they are the variants for different build periods, destinations and specifications. The fitment codes are what separate them.