Mercedes Benz Key Programming - Mail In Service
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.
Simply remove your Electronic Ignition Switch (EIS) and ship it to our facility.
We will program the new key(s) and ship it back out to you.
Re-install your EIS, and you are ready to use your new key(s)!
All Mercedes models from 1997-2014 - must not have Keyless Go
Key Details:FCC: IYZ-3312
Key Blade Included
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