If you trust the mechanic trust their choice in parts. They likely have more experience with what's going to work and what isn't. Sometimes the cheap parts are cheap for a reason. Sometimes not. But when you are paying $50/hr to replace stuff, and the part is defective, the cheap stuff gets expensive quick.
You'd be safer asking what parts they are using (brand) and what kind of warranty they have. You could then ask if there's a cheaper alternative and if they'd consider it, but, asking them to use parts that you supply is not going to go over well.
You'd be safer asking what parts they are using (brand) and what kind of warranty they have. You could then ask if there's a cheaper alternative and if they'd consider it, but, asking them to use parts that you supply is not going to go over well.
