I would Like to get some feedback on how much does it really cost to change the whole heater assembly. I brought my car to a shop and they said that the heater hose is leaking and the whole assembly needs to be replace. they have given me a price of $400.00 to fix the problem. Is this fair? just want to get some feedback on the pricing. Thank you all

 

Not really a topic for "Computer Diagnostics and Tuning". Let's move this to "General 67-02 F-body Tech".

Next, you need to add some basic info - year, model, engine at a minimum. No one can answer your question without that info.