The L.A. County District Attorney is accusing Dykstra of committing 23 felonies and 2 misdemeanors. As TMZ first reported the alleged crimes include auto theft, identity theft, filing false financial statements … and possession of controlled substances.

The D.A. says police found coke, Ecstasy, as well as Somatropin — a synthetic human growth hormone — in the former major leaguer’s home while executing a search warrant on April 14.

Law enforcement sources tell us it was a small amount of coke and Ecstasy for “personal use” … not distribution.

Dykstra’s accountant and a friend were also charged — and all three are scheduled to be arraigned later today. The D.A. will ask that bail be set at $500,000 for each party.

If found guilty of all charges … Dykstra faces up to 12 years in state prison.

Former baseball star Lenny Dykstra’s getting his mitt out again — just to coach Charlie Sheen for the new “Major League” flick.

Lenny called in to the Dan Patrick Show with guest host Howard Eskin to tell everyone Charlie is already asking him to go out and play “long toss,” and he’s looking forward to helping the actor brush up on his “locker room rap” while preparing for the “Major League” sequel.