I'm about 95% sure the accumulator and compressor are the same off of mine. I'm sure at least a third of the cost is parts. If you decide to get it done, maybe you could use these parts and another place to do the work. Did they give you a written estimate with part numbers and such? If so, you could use that as your guide to which parts you need. After that they can't be too hard to put on.
Rick
