1997-2005 Audi A4 | A6 | A8 | 4-Button Flip Key | PN: 4D0837231E | MYT8Z0837231 | 315 MHz | Aftermarket

1997-2005 Audi A4 | A6 | A8 | 4-Button Flip Key | PN 4D0837231E

This is an aftermarket flip key, part number 4D0837231E, FCC ID MYT8Z0837231. It fits the Audi A4 1997–2005, Audi A6 1997–2004, Audi A8 1997–2005, Audi Allroad Quattro 2001–2005 and 6 more (see the Fitment tab). It has 4 buttons (Lock, Unlock, Trunk, Panic).

Will it fit my car?

Check the back of your current key: if it shows part number 4D0837231E or FCC ID MYT8Z0837231, this is the right flip 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.

Key details

315 MHz · Megamos 48 CRYPT chip · CR2032 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 blade (HU66): 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.
• Lock work: Lishi HU66 VW Audi Porsche 2-in-1 pick & decoder.

Questions

Will this work on a 2005 Audi A4? Yes, it's listed for the Audi A4 1997–2005 — check the part number or FCC ID on your key to be sure.
What battery does it use? CR2032.