Toyota Lexus NX Series

2014-07 → 2021-09 · chassis AGZ1#,AYZ1# · catalogue 527410 · United States

Supported model Data version 2022-11

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

Thermostat

PNC 16331A · 7 part lines in this catalogue

Drawn on 165703C, 165799D — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
90916-03148 note	2ARFXE 2500CC 16-VALVE DOHC EFI AYZ10	2014-07 → 2016-08	Superseded / ended 2016-08	—
90916-03148 note	2ARFXE 2500CC 16-VALVE DOHC EFI AYZ15	2014-07 → 2017-09	Superseded / ended 2017-09	—
90916-03154 note	8ARFTS 2000CC 16-VALVE DOHC EFI TURB AGZ1#	2014-10 → 2017-09	Superseded / ended 2017-09	—
90916-03156 note	8ARFTS 2000CC 16-VALVE DOHC EFI TURB AGZ1#	2014-10 → 2017-09	Superseded / ended 2017-09	—
90916-03148 note	2ARFXE 2500CC 16-VALVE DOHC EFI AYZ15	2017-09 → —	Current	—
90916-03154 note	8ARFTS 2000CC 16-VALVE DOHC EFI TURB AGZ1#	2017-09 → —	Current	—
90916-03156 note	8ARFTS 2000CC 16-VALVE DOHC EFI TURB AGZ1#	2017-09 → —	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.