Lexus NX200 Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Compatible keys for Lexus NX200

Before you order

• Match the year range — Lexus changed key systems across model years. Check your registration year.
• Check your current key — the OEM number printed on your key matches the table above.
• Programming — smart keys need a compatible programmer (Xhorse, VVDI, Autel). We can advise which one works for each key.

Frequently asked questions

What frequency is the Lexus NX200 key?

The Lexus NX200 key operates on 434 MHz. Frequency is fixed in the key hardware and cannot be reprogrammed — a key bought on the wrong frequency will not lock, unlock or start the car.

What chip does the Lexus NX200 key use?

The Lexus NX200 uses a 8A chip. Tell your supplier the chip type when ordering so you receive the correct blank — an ID46 blank will not replace an ID47 or 4D83 key.

Which key fits my Lexus NX200?

The Lexus NX200 (various model years) uses the Board No.2110 BG1EW 89904-78440 433/434 MHz 8A Chip Smart Key for Lexus. Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Lexus NX200 keys wholesale?

Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.

Related: All Lexus keys · All guides · Key Finder

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