Service Parts Information:

3-2 Control Valve Spring Transaxle Model Identification
Package Number (refer to Figure 1)

8646979 2YBH, 2YCH, 2YKH
8646993 2WFH
8662907 2WWH
8646979 1YDH, 1CHH, 1YHH, 1CJH, 1YSH, 1CAH,
1YTH, 1CBH
8646980 1WMH, 1BHH
8646993 1WFH, 1BDH, 1WDH, 1BAH, 1WJH, 1BJH,
1WPH, 1BWH
8662907 1PAH
8646979 0YKH, 0YLH, 0BFH, 0YDH, 0YHH, 0WHH
8646980 0AAH, 0ABH, 0AFH, 0ANH, 0ATH, 0BHH,
0KCH, 0KDH, 0KPH, 0KRH, 0KLH, 0WMH
8646981 0CHH, 0CJH
8646993 0BAH, 0BDH, 0BWH, 0BJH, 0WDH, 0WFH,
0WPH, 0WJH
8662907 0PAH, 0WXH
8662932 0AJH, 0KHH
8675962 0BPH, 0WNH
8675963 0LMH, 0LNH, 0YSH, 0YTH
8646953 9AAH, 9ABH, 9AFH, 9AJH, 9ANH, 9ATH,
9WTH
8646980 9BFH, 9BMH, 9WUH, 9WZH, 9VYH
8646981 9BAH, 9BDH, 9BJH, 9BWH, 9YAH, 9YBH,
9YJH, 9YFH, 9YCH
8646993 9BHH, 9PAH, 9WBH, 9BCH
8662932 9BPH, 9WRH
8675936 9ACH, 9ADH, 9AHH, (Use ALL
components in package EXCEPT
labels)
8646979 8FJH, 8BJH, 8BTH, 8BYH
8646980 8BRH
8646993 8FBH, 8BKH
8662932 8FCH
8646979 7FJH, 7FNH, 7FRH, 7FTH
8646993 7FBH, 7FKH
8662932 7FCH, 7FZH
8646979 6BAH, 6BLH, 6BTH, 6BYH, 6FTH, 6FYH
8646981 6BBH
8646982 6BHH
8646993 6FBH
8646994 6CNH, 6CMH, 6CFH
8662907 6BCH, 6BDH, 6BMH, 6BZH
8662932 6FCH, 6FZH

Parts are currently available from GMSPO.