Toyota Lexus UX Series

2022-07 → present · chassis MZAA10,MZAH1#,KMA10 · catalogue 537120 · Japan

Supported model Data version 2024-01

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

Collar, Brake Actuator Case, NO.1

PNC 44521A · 5 part lines in this catalogue

Drawn on 47D853, 47D854B, 47E6CS — open a drawing to see this group in context.

Part number	Fitment	Period	Status	List price
44521-12050	KMA10	2022-07 → 2024-01	Superseded / ended 2024-01	¥90
44521-12050	MZAH10,15	2022-07 → —	Current	¥90
44521-33020	MZAA10	2022-07 → —	Current	¥190
44521-12050	KMA10	2024-01 → 2025-12	Superseded / ended 2025-12	¥90
44521-12050	MZAH11,16	2024-01 → —	Current	¥90

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.