Toyota Avalon

2018-06 → present · chassis GSX50 · catalogue 361350 · General

Supported model Data version 2020-07

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

Water Inlet Sub-assy, W/Thermostat

PNC 16031 · 3 part lines in this catalogue

Drawn on 166902C — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
16031-31030	2GRFKS 3500CC 24-VALVE DOHC GSX50	2018-06 → 2019-09	Superseded / ended 2019-09	—
16031-31031	2GRFKS 3500CC 24-VALVE DOHC GSX50	2019-10 → 2020-08	Superseded / ended 2020-08	—
16031-31031	2GRFKS 3500CC 24-VALVE DOHC GSX50	2020-08 → —	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.