JEEP, you need to fix this before NHTSA and the lawyers force you to. Yes, it’s expensive, but what about the lawsuits, fines, and damage to the Jeep brand (think Pinto) lost sales, etc. there are so many posts about this specific problem that you must be aware, in fact you ARE aware because of the TSB,s. And quit using Chinese parts; it’s a false economy if they are unreliable. ie: two Chinese parts, and the shipping & labor to diagnose/replace them, costs more than one well made part. A steering box is not the place to save $50.