Logic of naming actuators in VW-group is simple it contains "N" + actuator number. The actuator number is unique. Here you can find fitting location, connectors and some basic information about actuators.

To our mind, actuators information is reference, so there is only simple search by number.


Audi A3 8P (2003- )

-N251 Head airbag igniter, driver side and -N252 Head airbag igniter, passenger side

YZ Note

Only applicable to A3 Sportback.


The Illustration applies to both the driver side and the passenger side.

1, 2, 7, 9, 19, 11, 12 and 13  = Bolt

3 = Nut

4 = -N251 head airbag igniter, driver side or -N252 head airbag igniter, passenger side

5 = Lock for electrical connector

6 = Electrical connector

8 = Head airbag

14 =   Fastener


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