Detroit Axle They have sold defective parts as new, but painted from the junkyard Ferndale Michigan

This company with the backing of E-bay, sold me a defective Rack and Pinion steeering, sturts and shock abosrbers, as new , they replaced the sturts with another defective one in less than a year.  I had to pay four times to get the parts installed and pay for the new ones.  E bay is at fault here. 

I havemechanic receipts and witnesses to their part sales, from a mechanic that is licensed and been in business for 30 years. I contacted Attorney General in California and they did not respond to them three times.