The year of the vehicle is more important than the engine size. Can't tell you exactly without that info. HOWEVER, see sources and related links below to look it up yourself by make, model and year.
See sources and related links below to look at the complete light bulb list for 2007 Ford Focus.
According to the owner's manual - headlight bulb # 9007
There are many different 'light bulbs' in any car - please be more specific
what is the factory size for 2001 ford focus wagon
The 2007 Ford Focus has a 2.0 L base engine size.
The 2013 Ford Focus has a 2.0 L base engine size.
The 2003 Ford Focus has a 2.0 L base engine size.
The 2004 Ford Focus has a 2.0 L base engine size.
The 2014 Ford Focus has a 2.0 L base engine size.
The 2012 Ford Focus has a 2.0 L base engine size.
i have a ford focus and the tire size is 195 R15 60
The 2006 Ford Focus has a 2.0 L base engine size.