Maintenance and Specifications -> MOTORCRAFT PART NUMBERS for Your Ford Focus 4 Door Second Generation (2004-2010)

Maintenance and Specifications  
MOTORCRAFT PART NUMBERS  
Component  
Air filter element  
Fuel filter  
2.0L I4 engine  
N/A (Lifetime)1  
FG-1081  
FL-9104  
2.3L I4 engine  
N/A (Lifetime)1  
FG-1081  
FL-9104  
Oil filter  
Battery  
BXT-96R  
BXT-96R  
Battery (if equipped  
with Audiophile radio or  
engine block heater)  
PCV valve  
BXT-40R  
BXT-40R  
2
3
Spark plugs  
1Non Serviceable Part. The air filter is designed to last the life of the  
vehicle. See authorized dealer or qualified technician for replacement.  
The Technician can check the diagnostics system for the possibility of an  
excessively dirty air filter.  
2The PCV valve is a critical emission component. It is one of the items  
listed in scheduled maintenance information and is essential to the  
life and performance of your vehicle and to its emissions system.  
For PCV valve replacement, see your authorized dealer. Refer to  
scheduled maintenance information for the appropriate intervals for  
changing the PCV valve.  
Replace the PCV valve with one that meets Ford material and  
design specifications for your vehicle, such as a Motorcraft or  
equivalent replacement part. The customer warranty may be void  
for any damage to the emissions system if such a PCV valve is not  
used.  
3For spark plug replacement, see your authorized dealer. Refer to  
scheduled maintenance information for the appropriate intervals for  
changing the spark plugs.  
Replace the spark plugs with ones that meet Ford material and  
design specifications for your vehicle, such as Motorcraft or  
equivalent replacement parts. The customer warranty may be  
void for any damage to the engine if such spark plugs are not  
used.  
4Only use the specified replacement oil filter. The use of a non-specified  
oil filter can result in engine damage.  
216  
2007 Focus (foc)  
Owners Guide (post-2002-fmt)  
USA (fus)