Alfa Romeo 156 key SIP22T48

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and / or
Upload a picture of your key
(see Key Cuttinging below)

This is a key with an ID48 Megamos Crypto transponder chip for the Alfa Romeo 156 used from 2001 to 2007.

The key can be cut if required.

Key Code

The key code will take the following format:

  • The letters DE followed by a five digit number in the range 00001 to 11210

For example: DE11210 as shown below.

The key code is recorded on a card like this:

Alfa Romeo key code tag

This card should be located within the vehicle documentation wallet.

Key Cutting

The key can be cut from the key code or a decent digital picture of an existing key for the vehicle.

A picture like this taken from the top:

Alfa Romeo cut key from top SIP22T

If the key is cut from a picture the key code will be provided. If you ever require another key then one can be cut from this key code.

Key Programming

Additional keys are programmed into an Alfa Romeo 156 from 2001 to 2007 using a diagnostic machine plugged into the vehicle.The transponder chip will require vehicle specific information coded into it prior to being programmed into the vehicle. Auto locksmiths, the more advanced key cutting/locksmith shops and some specialist auto electricians have this equipement. The main dealer can only program keys that they provide.

If the vehicle is brought to us we have the facilities to do this. Email us at for further information.

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