There are several plates used for the 7-checkball set-up. the most popular from '06-'08 is stamped 545AB-63016. All 7-checkball plates will have two small holes over each of the three bath tubs in the valve body.
Only use with pates stamped as follows:
2009-2010 plate stamped 52120004A.
2011-later plate stamped 52120004AB.
Plate 52120004AB as per bulletin # 21-010-12 is used to correct a harsh/audible shift from drive to neutral.
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