Spark Plug Socket sizes for 182

[kiwiNCFC]

Does anyone know the correct size for spark plug changes on a 182? I have done a few searches but in every thread there is at least 2 or 3 different sizes mentioned!


​Thanks!

 

[Canary172]

10mm I believe!

 

[Carlv8415]

Needs to be a narrow socket also as plugs are recessed into the head.

 

[Fred@BTM]

standard 16mm plug socket (3/8ths)

 

[Samlam]

standard 16mm plug socket (3/8ths)

Hi fred, so definitely not thin walled?!