2002 Ford Mustang Q&A

2002 Ford Mustang Question: If replace alternator,also replace the Idler pulley, belt,& belt tensioner? $?

Battery new. If I need to replace all these, at what expect cost range? -
Answer 1
between 550.00 and 650.0 depending on parts brand -
Answer 2
If you have to replace alternator I would check the pulleys if they seem to be ok then just replace the alternator -