Mitsubishi ASX Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Mitsubishi ASX (2017-2018) uses the 6370B941 433MHz 46 Chip Remote Head Key for Mitsubishi ASX Outlander — verified against OEM part numbers. See the full compatibility table below.

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

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.

Can a Mitsubishi ASX key be programmed without the dealer?

In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.

Related: All Mitsubishi keys · All guides · Key Finder

More Mitsubishi guides: Outlander · Eclipse Cross · System · Mirage