2016-2025 Audi A4 | A5 | Q5 | Q7 | 4-Button Smart Key | 433 MHz | MLB | PN: 4M0-959-754.AK | OEM - for Add A Key Only

2016-2025 Audi A4 | A5 | Q5 | Q7 | 4-Button Smart Key | 433 MHz | MLB | PN 4M0-959-754.AK

This is a genuine (OEM) smart key, part number 4M0-959-754.AK, FCC ID IYZAK01. It fits the Audi A4 2017–2025, Audi A5 2017–2025, Audi A6L 2019–2025, Audi Q5L 2018–2025 and 4 more (see the Fitment tab). It has 4 buttons (Trunk).

Will it fit my car?

Check the back of your current key: if it shows part number 4M0-959-754.AK or FCC ID IYZAK01, this is the right smart key. The number of buttons has to match too. You can also pick your car in the Make / Model / Year search at the top of the page.

The flip key blade is not included; the matching one is SK-EMK-146.

Key details

433 MHz · M5 chip · CR 2032 battery.

Program and cut it

• Programming: A new key has to be programmed to your vehicle: by a locksmith, by the dealer, or with a key programmer such as the Autel IM508S, Autel IM608 Pro II or Xhorse VVDI Key Tool Plus. Check your tool's vehicle list for your exact model and year first.
• Cut the emergency key (HU162): Condor XC-Mini Plus II, Dolphin XP-005 or Dolphin II XP-005L cut it by code; the Dolphin XP-007 copies it from your existing key.

Questions

Will this work on a 2025 Audi A4? Yes, it's listed for the Audi A4 2017–2025 — check the part number or FCC ID on your key to be sure.
What battery does it use? CR 2032.