The one that fits it tightly/
What wrench size is need for a 2007 Honda Civic oil plug?
The wrench size is 14mm.
15mm
13mm
The original engine oil drain plug wrench size should be 15mm.
If it's the "oil" drain plug, the size wrench is, better yet use a socket wrench=13mm.
The original engine oil drain plug wrench size would be 15mm.
It should 14 mm wrench.
The size wrench to remove it should be 15mm.
13mm
19mm
17mm