The A/C evaporator mounting bracket holds the evaporator core inside the plastic case. These brackets prevent the core from vibrating or rubbing against the plastic housing walls. Rubbing would eventually wear a hole in the aluminum tubes, causing a leak.
Mechanic Glossary
A/C Evaporator Mounting Bracket
The brackets inside the HVAC housing that secure the evaporator core to prevent it from shifting.
Frequently Asked Questions
Yes. If the bracket is loose, the core will rattle when driving over bumps or when the blower fan is on high.
Usually thin steel sheets coated in zinc to prevent rust, or integrated plastic clips molded into the housing case.
No, unless they are severely rusted or damaged during disassembly.