Acura MDX with Engine Starter Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Compatible keys for Acura MDX with Engine Starter

Before you order

• Match the year range — Acura 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 Acura MDX with Engine Starter key?

The Acura MDX with Engine Starter key operates on 315 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.

Which key fits my Acura MDX with Engine Starter?

The Acura MDX with Engine Starter (2014-2015) uses the KR537924100 72147-TZ6-A61 315MHz 47 Chip OEM Smart Key for Acura MDX (SKU ENGINE 启动 阿库拉). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Acura MDX with Engine Starter 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 Acura MDX with Engine Starter 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 Acura keys · All guides · Key Finder

More Acura guides: TL · MDX · ILX · MDX Base Package