Toyota Lexus LM350/LM300H

2020-01 → present · chassis AYH36,GGH31 · catalogue 714310 · General

Supported model Data version 2020-02

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

Gasket, Exhaust Manifold TO Head

PNC 17173 · 3 part lines in this catalogue

Drawn on 17B039A, 17B054A, 17B055B — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
17173-31020	2GRFE 3500CC 24-VALVE DOHC EFI GGH31	2020-01 → —	Current	—
17173-31070	2GRFKS 3500CC 24-VALVE DOHC GGH31	2020-01 → —	Current	—
17173-36020	2ARFXE 2500CC 16-VALVE DOHC EFI AYH36	2020-01 → —	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.