Toyota Lexus LS500/500H/350

2017-10 → present · chassis GSF50,GVF50,VXFA50 · catalogue 431360 · General

Supported model Data version 2020-11

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

Pipe, Water By-pass, NO.2

PNC 16278 · 8 part lines in this catalogue

Drawn on 166793E, 166795C, 166796B, 166808D — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16278-31040	8GRFXS 3500CC 24-VALVE DOHC GVF50	2017-10 → 2019-06	Superseded / ended 2019-06	—
16278-31041	8GRFXS 3500CC 24-VALVE DOHC GVF50	2019-07 → 2020-10	Superseded / ended 2020-10	—
16278-31050	8GRFKS 3500CC 24-VALVE DOHC GSF50	2017-10 → 2020-10	Superseded / ended 2020-10	—
16278-70110	V35AFTS 3500CC 24-VALVE DOHC VXFA50	2017-12 → 2020-10	Superseded / ended 2020-10	—
16278-31041	8GRFXS 3500CC 24-VALVE DOHC GVF50	2020-10 → —	Current	—
16278-31050	8GRFKS 3500CC 24-VALVE DOHC GSF50 GEN GENERAL COUNTRIES	2020-10 → 2025-09	Superseded / ended 2025-09	—
16278-31050	8GRFKS 3500CC 24-VALVE DOHC GSF50 GCC GULF CORPORATION COUNCIL	2020-10 → —	Current	—
16278-70110	V35AFTS 3500CC 24-VALVE DOHC VXFA50	2020-10 → —	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.