Keep your automatic transmission's fluid flowing clean with the ATP Automatic Transmission Filter Kit B-404 (also written B404). It installs as a direct-fit replacement for the listed applications: the 2006-2009 Ford Fusion, 2006-2009 Mercury Milan, 2007-2009 Lincoln MKZ, 2009-2013 3 Sport, and 2011-2014 Mazda 2 — see the "Vehicles it fits" section for engine-level fitment.
Filtering the fluid before it recirculates is the filter's basic job; installing a fresh filter at each service interval is the routine way to maintain it.
Interchange: 6E5Z 7B155-A · 8E5Z 7B155-A · FNC1-21-500
6E5Z7B155A · 8E5Z7B155A · FNC121500
This part cross-references / interchanges with the following part numbers:
What does this transmission filter kit do?
It filters the automatic transmission fluid to help keep it clean, so debris from normal wear doesn't clog the valve body and other vital components.
Which vehicles does the ATP B-404 fit?
It's a direct-fit replacement for the 2006-2009 Ford Fusion, 2006-2009 Mercury Milan, 2007-2009 Lincoln MKZ, 2009-2013 3 Sport, and 2011-2014 Mazda 2. See the "Vehicles it fits" section.
Why should I replace the transmission filter regularly?
Every transmission accumulates debris over time. Regularly replacing the filter helps extend transmission life and reduce the possibility of costly repairs.
What interchange numbers does the B-404 replace?
It cross-references 6E5Z 7B155-A, 8E5Z 7B155-A, and FNC1-21-500 (also written 6E5Z7B155A, 8E5Z7B155A, and FNC121500).
Is the B-404 the same as B404?
Yes. B-404 and B404 are the same ATP manufacturer part number, just written with and without the hyphen.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
