Toyota Lexus IS Series

2013-04 → present · chassis ASE30,GSE3#,USE30 · catalogue 242430 · United States

Supported model Data version 2021-09

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

Gear OR Sprocket, Crankshaft Timing

PNC 13521 · 11 part lines in this catalogue

Drawn on 132294B, 132493B, 133264A, 133365 — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
13521-31041	2GRF,4GRFSE GSE3#	2013-04 → 2015-08	Superseded / ended 2015-08	—
13521-31041	2GRF 3500CC 24-VALVE DOHC GSE3#	2015-08 → 2016-10	Superseded / ended 2016-10	—
13521-36010	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ASE30	2015-08 → 2016-10	Superseded / ended 2016-10	—
13521-31041	2GRF 3500CC 24-VALVE DOHC GSE3#	2016-10 → 2017-10	Superseded / ended 2017-10	—
13521-31070	2GRF 3500CC 24-VALVE DOHC GSE3#	2017-10 → 2020-09	Superseded / ended 2020-09	—
13521-36010	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ASE30	2016-10 → 2020-09	Superseded / ended 2020-09	—
13521-31070	2GRFKS 3500CC 24-VALVE DOHC GSE3#	2020-09 → 2021-10	Superseded / ended 2021-10	—
13521-36010	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ASE30	2020-09 → 2021-10	Superseded / ended 2021-10	—
13521-31070	2GRFKS 3500CC 24-VALVE DOHC GSE3#	2021-11 → —	Current	—
13521-36010	8ARFTS 2000CC 16-VALVE DOHC EFI TURB ASE30	2021-11 → —	Current	—
13521-38030	2URGSE 5000CC 32-VALVE DOHC EFI USE30	2021-11 → —	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.