Free Shipping Nationwide On Orders Over $50

Mercedes Benz Key Programming - Mail In Service

Mercedes Benz Key Programming - Mail In Service


  • $175.00
    Unit price per 

Best Key Supply provides a safe and affordable way for Mercedes owners to replace their car keys if they have lost all keys or if the keys have been damaged.

  1. Simply remove your Electronic Ignition Switch (EIS) and ship it to our facility.

  2. We will program the new key(s) and ship it back out to you.

  3. Re-install your EIS, and you are ready to use your new key(s)! 

Vehicles Covered: 

All Mercedes models from 1997-2014 - must not have Keyless Go 

Key Details:

FCC: IYZ-3312
Buttons: 4
Key Blade Included

If you are interested in purchasing this service please fill out the contact form or send an email to 

Please provide the following information in your request:

  • Year/Model of your vehicle
  • Reason for requesting the service (All Keys Lost or All Keys Damaged)

Feel free to contact us with any questions.


All programming services require an authorization form - click here to fill out the form

Not sure if this is the right fit? Fill in the Information Request Form and we will get right back to you.