Replacement Trailer Lock for TriMark Door Latch

Updated 01/20/2025 | Published 12/31/2022

Question:

Hi there! Im looking for Tri-Mark 21819-01 lock kits. Please let me know if you have any or can get them and how much. Thanks

asked by: Kian

Expert Reply:

For your application I recommend checking out the Bauer Products Motorhome Door Lock # BA64FR. We don't carry the TriMark brand of products but when I tried looking up the part number you're needing it looks like it isn't available.

The part that we offer fits a 5-1/4" wide x 4-1/2" tall cutout and is compatible with doors that are 1-1/4" to 1-1/2" thick which seems pretty standard. If you can match these specs with what you have then you can use this part instead.

Attached is an installation video for you to check out!

expert reply by: Jon G

Julie

1/15/2025

My door lock/handle on rv will not open. I ordered a new lock but can not r move the old lock because it doesn't work. Help

Jon G.

1/16/2025

@Julie Are you saying that the door is locked so you can't get into your RV to remove the handle?

Julie

1/18/2025

@JonG yes but was able to get old lock off and ne one on. BUT the door won't close so am ?? ng the stricker plate has to be changed also? But how? It's behind th aluminum.

Julie

1/18/2025

Thank you john, got it changed. Just had to adjust the striker plate