The number of the key is on the (orginal) key or/and on the lock You need to note the complete number of your key These keynumbers goes from 2W01 till 2W50 or from 10000 till 40000.
What if you don’t have a keynumber but you do have a number on your lock?
On the lock you can find a 5 digit long serial number, without letters. (example 29640).
Attention: You can notuse this key with Westfalia towbars with the car types Porsche Cayenne orVolkswagen Touareg.