Audi A4 fuel filter by Bosch. Fits 2009-2012 Audi A4 2.0T Quattro and 2009 Audi A4 3.2L Quattro models. See the vehicle fitment tab or OE part number list to confirm your exact fuel filter fitment.
Audi A4 fuel filter by Bosch. Fits 2009-2012 Audi A4 2.0T Quattro and 2009 Audi A4 3.2L Quattro models. See the vehicle fitment tab or OE part number list to confirm your exact fuel filter fitment.
We recommend replacing your Audi A4 fuel filter every 40-50,000 miles. The factory doesn’t specify a specific interval for changing the fuel filter. However, a good rule is to change your fuel filter around the same time as your engine tune up.
In most cases the fuel filter is one of the most overlooked scheduled maintenance items on a vehicle. Your Audi fuel filter is responsible for the removal of dirt, dust, soot, particles, contaminants, water and other substances that can negatively affect the efficiency of your engines fuel injection systems. A bad or plugged fuel filter can result in poor fuel economy and a lack of engine performance. Regular fuel filter changes can result in the protection of your fuel injection system, trouble-free engine operation, and help avoid inconvenient breakdowns and costly engine repairs.