five stars it is nice that the wipers finally work again keeping rain off the winsheild the build quality was good and fit was exactly as factory easy to swap out and took care of my problem four stars good repair part for our 98 chevy blazer wiper problem five stars good pro quality tool valuable to clean ac system four stars reasonably priced good quality must have one when repairing an ac system a must have for doing car ac workneed a compressor though blow gun tip was too large to fit my condenser five stars a pain to replace without the specialized tool