Hello all i am new here and have got a lot of much needed info so thank you all ready! My uncle has a 2010 avenger 2.4 with a 41 something tranny. I downloaded some posts about testing the pcm and shift controls for him because he has the shift issue goes hard into first and stays there won’t shift down has reverse. But I took all those copies to him and he showed me a part that fell out of valve body and here’s a pic of it I found on an unanswered post, can anyone tell me what it is and where I can find a diagram showing how to replace it? His part is nearly identical only the groove/cut in his is a bit deeper across. Thanks

I couldn’t find any posts from prior member “zeevert” which this photo was related too