ATP Transmission Filter Kit P/N:B-173
Keep the lifeblood of your automatic transmission clean with the ATP Automatic Transmission Filter Kit B-189. It installs as a direct-fit replacement for the 2000-2011 Ford Focus, 2010-2013 Ford Transit Connect, 2004-2009 Mazda 3, and 2009 Mazda 3 Sport — see the Buyer's Guide tab for engine-level fitment. Every transmission eventually accumulates debris from normal wear, and a fresh filter helps keep that fluid clean so the valve body and other vital components stay clear.
If a clogged or dirty filter is contributing to your transmission's condition, this kit replaces it during a fluid-and-filter service.
Interchange: FN01-21-500A
FN0121500A · 18267 · 440309 · 32342 · 96046 · 96083 · JT317 · FT1210 · XS4Z7A098AB · XS4Z7A098AC · TF1165 · TF160 · FC4F27E · FN0121500 · T320 · FT131 · 15507 · 18598 · 19787 · F207 · 745202 · FK329 · P1288 · 58617
This part cross-references / interchanges with the following part numbers:
What does this transmission filter kit do?
It is designed to keep the transmission fluid clean by straining out debris accumulated from normal wear, helping protect the valve body and other internal components from clogging.
Which vehicles does the ATP B-189 fit?
It fits the 2000-2011 Ford Focus, 2010-2013 Ford Transit Connect, 2004-2009 Mazda 3, and 2009 Mazda 3 Sport. Check the Buyer's Guide tab to confirm the exact application for your vehicle.
Why should I replace my transmission filter?
Regularly replacing the filter helps keep the fluid clean, which is intended to extend transmission life and reduce the possibility of avoidable, costly repairs.
Will a new filter fix my transmission problem?
If a clogged or dirty filter is contributing to the issue, this kit replaces it. Have the cause diagnosed first, since transmission symptoms can stem from other components.
What part numbers does the B-189 replace?
It cross-references numbers including FN01-21-500A, 18267, 440309, JT317, FT1210, XS4Z7A098AB, TF1165, and others listed in the interchange section above.
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.