Super easy to replace, works great!

Good fit easy to swap with my older camper door lock.

We have a 2015 keystone and this worked out. We bought our rv used and our door and entry was damaged but this still was able to fit making it easier to close the door and stay shut.

I installed this on my car trailer door and it works great. Having the locking feature is a nice plus. This latch and handle feel pretty heavy duty and the lock seems like it will hold up to some abuse. Highly recommended!

I have a smallish travel trailer that had a wonky door handle for the last two years, it wouldn't unclasp when the weather wasn't just right, and It's possible it could have been tampered with. So I went out on a whim and picked this unit up, not matching any serial numbers or models or anything, just went for it based on overall shape. I didn't install the new one right away, but when the key broke off in the lock, opportunity presented itself for a whole swap. I recommend an extra hand for the process because everything is up in the air, and swinging, as well as intricate parts made for a few trial and error efforts before getting everything to line up and fit just right. Everything was pretty much as expected for trying to aim small screws at their opposing counterpart holes through a door thickness, The main hold ups were figuring out which screws were right for that thickness accounted for. The unit did come with two sets, and if the original was identical it could have been three, but they were a bit different, some female sockets were not as deep as others, so the screws we used ended up being about half longer and half shorter, again trial and error. The one thing we did use the original hardware on was the door frame latch strike, because they were extremely short and smaller diameter than what was provided. The two most irritating instances were the pass through locking mechanism having to be swiveled to the same layout as the lock handle in reddish orange. The other difficulty was that the lock lever had to be retracted all the way, and catch the small prong on the inner handle before tightening the two sides of the door handles together, This product came with 4 keys, so you will have plenty to go around. All and all, worth it and relieved.

The first thing I need to say is that I should have checked the fit, like the product description says, before I ordered this. Amazon invited me to review it as part of the Vine program. It doesn't fit my 1999 RV, which has a much wider hole in the door. But I can tell you about this product.First the exterior dimension 3 3/8" w by 4 1/4" tall (87mm x 109mm). There is 7/16" (11mm) clearance all around behind the lip, which has a preinstalled neoprene gasket. The inside dimensions are similar except that a handle protrudes 1.25" toward the middle of the door and .75" away from the door. From the edge of the bracket to the edge of the door is exactly .75"/20mm.The handle can be mounted as either right-opening or left-opening. There is a single, thin metal strike plate to mount on the door (1"x3") and a larger raised strike plate to mount on the frame (1 3/16"x3 13/16" : 31mm x 98mm). The construction is metal casting with a dipped black coating, steel moving parts, and an orange plastic locking lever. The latches, handles, and keys work well and smoothly. The distance from the outside surface of the door and the latch is fixed at 15mm (19/32"). The distance to the inside surface will vary based on the thickness of your door. The minimum thickness is 30mm (1 3/16")There are 4 matching keys which fit both locks. The one lock releases the external lever while the other extends and withdraws a small deadbolt (10mmx8mm) which extends in the same hole above or below the latch. On the inside there is no lock for the latch but the external lever can be left in the locked position using the key. The orange locking lever inserts and withdraws the small deadbolt.

If you need a replacement lock for your travel trailer, this is a great option. BTW, make sure you are replacing a lock in a 5er or travel trailer. Towables and Motorhomes do NOT use the same size locks. This will NOT fit a motorhome. This is made to fit the standard towable cutout which is about 2-2/3" (yeah, find that on a measuring tape) by 3.6" (yep, that's not on most, either. Call it 2-11/16" x 3-5/8" or just a little under on both and your good. Also, it is made to fit a door thickness of 1.25 to 1.5", which is very standard as far as I have seen.To replace it all you need is a screwdriver. Take the screws out of the inside plate of the lock (should be 4). The inside plate should be able to come off in your hand now. It has the pull lever to open the door and the level to set the deadbolt on it. Then, with the door open, you should be able to push the rest of the lock out of the door to the outside. You may have to deal with some sealant and cut that first to get it loose.Then, reverse the process. Put the exterior part in (make sure you have it unlocked) and then line up the interior plate. See my pic. There is a small protrusion on the inner plate that moves when the handle is pulled to open the door. It must slide into the lock at the point where I drew an arrow on my to show you where it goes. You have to align it to get this tab in the hole, or the plate will not go flush to the door. Also, twist the orange deadbolt lever to get the flats to line up with the shaft, so that it can fully slide on as well. Once you get it pushed together meeting the door on both sides, just put the 4 screws back in and tighten.Then, check to see if you want/need to change the jamb hardware. They provided two different pieces. The flat one goes against the thin part of the door (the thickness) and screws into the lock body. The one with turned edges is made to go into the door jamb in the wall. They provided screws of various types and lengths to use, depending on your wall type and material.The best part is they provided 4 keys! You should always have enough now.Compared to my old lock, this one is nearly identical, with a couple differences. The handle to open the door is smaller on this one than on my old one - will take a little getting used to. But the lever for the deadbolt is a little bigger, which makes it easier to use. Kind of a tradeoff. Other than that, the difference is I get two more keys now - which is a great thing. I can keep an extra in the truck, for when I need and can't find.Overall, I think this is a great replacement. I would have done long before, had I realized how cheaply this could be done. I did see others that are rated with higher security ratings (interior teeth on the keys, like newer cars, etc.). But this one is great at the value price point. If someone wants in, they are getting in - this is just to slow them down enough to make it not worth it.