Product review (2 stars): Almost, Not Quite
Installed per some other reviewers instructions but it doesn't quite snap the seal back into place without our manual intervention. It's a temporary fix. We'll likely end up replacing the entire piece...or just selling the fridge and picking up a counter-depth one.

Updated: Downgraded. After months of having the mullion snap our fingers every time we shut the door, we gave up and simply ordered a new mullion from a parts place. Comparing the two, the "replacement spring" had fewer coils and was larger, which meant the mullion had to be physically pushed into place and often snapped open while we were closing the door, resulting in some bruised fingers. Even with bending and fidgeting, it refused to work as it should. This may be the right fix for some reefers, just not ours.