Computer Assy, Smart Key

899H0-78170

6 applications Europe · 2 General · 2 Japan · 1 United States · 1

This number has been replaced. Current number: 899H0-F6060, 899H0-F6060, 899H0-F6060 — the chain runs 2 steps forward; the last one is what a dealer would supply.

Fits in Europe 2 vehicles

Model	Chassis	PNC	Period	Status
Lexus NX Series	AAZA2#,AAZH2#,MAZA20,TAZA25	89990A	2024-03 → 2025-07	Superseded / ended 2025-07	Detail
Lexus NX Series	AAZA2#,AAZH2#,MAZA20,TAZA25	89990A	2024-03 → —	Current	Detail

Fits in General 2 vehicles

Model	Chassis	PNC	Period	Status
Lexus NX Series	AAZA2#,AAZH2#,MAZA20,TAZA25	89990A	2024-03 → 2025-07	Superseded / ended 2025-07	Detail
Lexus NX Series	AAZA2#,AAZH2#,MAZA20,TAZA25	89990A	2024-03 → —	Current	Detail

Fits in Japan 1 vehicles

Model	Chassis	PNC	Period	Status
Lexus NX Series	AAZA2#,AAZH2#,TAZA25	89990A	2024-03 → —	Current	Detail

Fits in United States 1 vehicles

Model	Chassis	PNC	Period	Status
Lexus NX Series(JPP)	AAZA2#,AAZH2#,TAZA25	89990A	2024-04 → —	Current	Detail

Replacement chain

899H0-78170 899H0-F6060 2024-04 899H0-78170 2024-04

Four out of five replacement numbers are themselves replaced later, so the chain is followed to its end rather than one step.