.054 inch ( according to motorcraft . com )
5/8"
for what size of engine ?
.044
Need engine size???
.034"
5/8"
That would depend on which engine size you have
The Ford Focus 1.0 TR from 2012 typically requires a 10mm spark plug socket. It's important to ensure that the socket is deep enough to accommodate the spark plug's length. Always verify the size with the specific spark plugs used in your vehicle, as variations may exist.
i dont know what size and make spark plug should be used 222
5/8 deep insulated spark plug socket
Check the Vehicle Emission Control Information ( VECI ) decal in the engine compartment ( it will show what type of spark plugs to use and the spark plug gap )