Toyota Lexus RC Series

2014-09 → present · chassis ASC10,AVC10,GSC10 · catalogue 245120 · Japan

Supported model Data version 2018-11

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

Pulley Sub-assy, Idler, NO.2

PNC 16604 · 4 part lines in this catalogue

Drawn on 165723E, 167425A — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16604-31010 note	2GRF 3500CC 24-VALVE DOHC GSC10	2014-09 → 2015-09	Superseded / ended 2015-09	¥5,600
16604-31030 note	2GRF 3500CC 24-VALVE DOHC GSC10	2015-09 → 2015-10	Superseded / ended 2015-10	¥4,180
16604-31030	2GRF 3500CC 24-VALVE DOHC GSC10	2015-10 → 2018-10	Superseded / ended 2018-10	¥4,180
16604-31030	2GRF 3500CC 24-VALVE DOHC GSC10	2018-10 → —	Current	¥4,180

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.