ESP install into 98 ML320




These kind of parts, something that can affect you life and death situation, is not something you will buy from a junk place.
If it was a 3rd row seat then it's no problem. You can do what you like.
But if you value your life you never install unused, rusty, damaged, poorly handled parts into a system you need to rely on.
Furthermore, there is a hydraulic / electrical component that you have to investigate with about 100 hours research. That is before you even order one bolt.
The ESP module itself is worth well over $800 and then you will also need a new steering column.
So far everyone who gave you advice above is being honest and fair.
My guess on cost will be about 1/4 of what you car is worth maybe more.
You obviously don't understand the benefits of ESP. I develop ESP system for SUV's and I can tell you first hand that ESP is your best friend. No 4wd system can compensate for the lack of ESP. That is just crazy talk! If ESP was not helpful, why would NHTSA mandate that ALL vehicles must have ESP standard in a few years. They are making it a law because it saves so many lives. They call it the best safety system since the invention of the seat belt.



