That's the resistor pack for the various fan speeds. Pretty simple device. Try to unbend what's bent so the casing is not touching any of the coils. If that doesn't work get a used one from JY. If that doesn't work something wrong in the PBU.

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85 300D turbo pristine w 157k when purchased 167,870 July 2025
83 300 D turbo 297K runs great. SOLD!
83 240D 4 spd manual- parted out then junked