Mitsubishi ASX Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Compatible keys for Mitsubishi ASX

Before you order

• Match the year range — Mitsubishi 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 Mitsubishi ASX key?

The Mitsubishi ASX key operates on 433 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.

Mitsubishi ASX key replacement - remote or smart key?

The ASX uses a 433 MHz remote key, with keyless smart keys on higher trims. Send us a photo of your key or confirm the trim and we will provide the right key with programming notes.

Which key fits my Mitsubishi ASX?

The Mitsubishi ASX (2017-2018) uses the 6370B941 433MHz 46 Chip Remote Head Key for Mitsubishi ASX Outlander. Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Mitsubishi ASX 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.

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