AC to Heater Only Adapter Plate & OEM Style Heater Delete Block Off Plate
I'm kind of stalled, the lip on the metal plate is proving more complicated than i expected.
Also the firewall will need a couple relief cuts made. I wanted it to be plug and play but that's not going to happen. I have one sample plate left if you want to give it a try pm me.
In this photo the plate is attached to the heater and on the inside of firewall for test fitting and hole locating.
The 2 arrows point to the areas where the firewall needs relieving.
The lower one is the condensate drain hose hole. I cut perhaps more than I needed to but I needed the clearance to be able to move the heater up/down left and right.
The second is on the left, there are 3 small notches around the opening and this one needed to be elongated a touch. Again maybe not as much as I did.
When the plate is done and on the outside these release will not be visable and if the car was to be reversed to an AC car should not be an issue.