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When your compartment lock is worn or missing, this replacement secures the door so it stays closed on the road. It includes straight and offset cams so you can match the fit without modifying the door.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi everyone, Steve here with etrailer. Let's take a look at our pack of four Ace Compartment Locks, 1-1/8 inch long by RV Designer. So folks, as you probably already know, these are made to secure storage doors, compartment doors, and be able to lock them. And these are a 1-1/8 inch length, and we're getting that from the bottom part here. Basically usable thread length. So make sure you're matching up.
If you're replacing a set, make sure you match up that length and everything. And then of course you got the retainer nut there. They give you straight cams and offset cams. So it just depends on what your specific needs are, depends on which one you'll use. And of course, barrel style keys.
These work really good. They're one of the hardest keys to actually lock pick. And as you can see, whenever it's unlocked, it's not coming out. It must be locked to get the key back out. That's a safety feature.
The way you're never gonna forget the keys and those kind of things unless God forbid, you forgot you left the compartment open. But at that point you probably got bigger problems going on. Unfortunately, stuff may fall out. So again, this is a set of four, quantity four, RV Designer Compartment Locks. I'm Steve with etrailer.
Thanks for watching.
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Claire H.
9/29/2026
Does the key come out if you try the lock with the door open? If the door is pushing against the latch the lock can get bound up. If the key comes out when the door is open, then there's an issue with how the strike plate is aligned with the door. We have an installation video for these locks as well that I've linked below for you.
Helpful Links
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