Toyota Sienna Hybrid

2021-12 → present · chassis AXLH4# · catalogue 623310 · General

Supported model Data version 2024-03

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

Dashed callouts are standard fasteners the factory draws but does not list as separate parts — there is no part number behind them.

18 parts on this figure

Part number	Description	Fitment	Price
28850C — Sensor Assy, Battery State
28850-0Z020 note	Sensor Assy, Battery State 2022-10 → —	A25DFXS AXLH40	—
28850-0Z020 note	Sensor Assy, Battery State 2024-05 → —	A25DFXS AXLH45	—
28850-0Z040 note	Sensor Assy, Battery State 2024-05 → —	A25DFXS AXLH45	—
28850-0Z040 note	Sensor Assy, Battery State 2021-12 → —	A25DFXS AXLH40	—
28850-F2010 note	Sensor Assy, Battery State 2022-10 → —	A25DFXS AXLH40	—
28850-F2010 note	Sensor Assy, Battery State 2024-05 → —	A25DFXS AXLH45	—
28859A — Holder, Battery Current Sensor
28859-F0230 note	Holder, Battery Current Sensor 2021-12 → —	A25DFXS AXLH40	—
28859-F0230 note	Holder, Battery Current Sensor 2024-05 → —	A25DFXS AXLH45	—
28859-F0390 note	Holder, Battery Current Sensor 2024-05 → —	A25DFXS AXLH45	—
28859-F0390 note	Holder, Battery Current Sensor 2022-10 → —	A25DFXS AXLH40	—
82620B — Block Assy, Fusible Link
82620-08090	Block Assy, Fusible Link 2021-12 → —	AXLH4#	—
82660D — Block Assy, Relay
82741-08110	Block Assy, Relay 2021-12 → —	AXLH4#	—
82663C — Cover, Relay Block Lower, NO.4
82663-08130	Cover, Relay Block Lower, NO.4 2021-12 → 2025-09 ended	AXLH4# L,P,U	—
82663-08130	Cover, Relay Block Lower, NO.4 2021-12 → —	AXLH4# E,X	—
85910V — Relay, Seat Heater
90987-T2005	Relay, Seat Heater 2021-12 → —	AXLH4# L,P,U,X	—
85924C — Relay, Igct
90987-02031	Relay, Igct 2021-12 → —	AXLH4#	—
G9230A — Relay, Battery Fan, NO.1
90987-02027 note	Relay, Battery Fan, NO.1 2021-12 → —	AXLH4#	—
90987-T2005 note	Relay, Battery Fan, NO.1 2021-12 → —	AXLH4#	—

No quantity column: the factory catalogue records which parts a vehicle takes, never how many.