Block Assy, Engine Room Relay

82740-78031

Superseded / ended 2025-08 PNC 82740 United States

Fitment

Codes the factory prints against this line. Hover for the catalogue's own expansion.

AAZA2#

Fits: Lexus NX Series(Tmmc AAZA2#,AAZH25,TAZA25
Valid: 2024-06 → 2025-08
Model period: 828W
Destination †: 01
Catalogue page †

† Read from the record layout but confirmed by no published legend.

Shown on

Figure 84O473 Figure 84O474

Other lines in this group

Part number	Period	Status
82740-78030	2022-03 → 2024-06	Superseded / ended 2024-06
82740-78031	2024-06 → —	Current

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 82740-78031.

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No quantity, deliberately

The factory catalogue records which parts a vehicle takes, never how many. Quantity was always typed in by the parts counter when raising an order, so nothing here can tell you whether you need one or four.