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1 Pack Mailbox Lock,Mailbox Lock Replacement Heavy-Duty Cam C7120 for C9100/C9200 L1172C National Mailbox Locks with 3 Keys Replacement, Nickel Finish

Free shipping on orders over $29.99

$21.99

$ 10 .99 $10.99

In Stock

1.:3 Pcs


2.Color:Silver


3.Style:Key Different


About this item

  • HIGH QUALITY: The L-1172C mailbox lock replacement is made of the finest materials with a rolled nickel surface to ensure durability and long-lasting performance, perfect 1570 replacement for your old mailbox lock L-1172C C9100/9200 ideally
  • SECURITY: Replace your mailbox lock and upgrade your mailbox security immediately. Avoid the worry of not being able to access your valuable mail
  • EASY TO INSTALL: The Mailbox locks with keys replacement includes a full range of accessories, no need to hire a professional locksmith, you only need 5 minutes to complete your mailbox lock installation or replacement, eliminating the need for a complicated installation process (refer to the instructions in the attached picture)
  • COMPATIBILITY: The versatile design of the mailbox lock ensures compatibility with a wide range of mailbox models
  • WHAT YOU GET: 1 pack of mailbox locks includes 1 lock cylinder, 3 keyed alike, 5 shaped locking tabs& C7120 Mailbox Lock Cam and 1 nut.If you order more than one set of locks, each set has a different key between the locks and will not pass through to the other locks.
  • SERVICE: C9100 C9200 L-1172C mailbox locks replacement are USPS compliant and perfect for replacing C9100 mailbox key lock replacement. If there is any problem, please feel free to contact us, we will solve it for you in time or full money back guarantee


Upgrade your mailbox lock replacement to improve your mailbox security.
Whether you need to replace your residential or commercial mailbox, our locks are perfect for your needs.
-Quality product: this mailbox lock replacement is sturdy in construction and still durable for long time and frequent use.
-Safe and Reliable: high quality mailbox lock keeps your mail safe and secure, effectively preventing theft or unauthorized access.
-Compatibility: L-1172C mailbox lock replacement C9100 is a high quality replacement lock for USPS mailboxes, the best choice to upgrade your old mailbox lock.
-Multiple Backups: Each mailbox lock comes with 3 identical keys, providing you with multiple copies for convenience or as a backup.
-EASY INSTALLATION: Each mailbox lock includes complete accessories for easy replacement or installation without the need to purchase additional accessories and professional locksmiths.


Timothy M. Hill
Reviewed in the United States on January 30, 2025
I bought this because my mailbox was broken into and I needed to replace the lock. There are many different locking mailboxes meaning I needed to pay attention to what I received. This package included multiple different locking mechanisms made to work with the majority of mailboxes. This did in fact work on my mailbox and I feel like the parts were heavier duty than the ones I was replacing. With how expensive locking mailboxes are, This is a very economical way of repairing my mailbox.
Tommy Sze
Reviewed in the United States on January 18, 2025
The installation was quick and easy and it comes with different a lot of plants on the back. However, it is not too sturdy.
Symbols Of Love
Reviewed in the United States on December 31, 2024
Well built and durable, heavy steel cylinder. Various lock lever combinations.
Christina Cassaro
Reviewed in the United States on December 14, 2024
So if you had the traditional upsp lock on your mailbox this will not fitIt doesn't sit flush against the mailbox door because the core housing has extra material on it.But it does come with just about every piece you'd need to get the job done at a great price.Bummed it didn't work for me
Builder Guy in Days Gone by
Reviewed in the United States on November 21, 2024
With the current Black Friday Deal it is a really good price as well. I found a need for the lock because I lost the mailbox key somewhere and it was to the point the postman told me either I get a lock I can open or he will stop delivering mail and they will be marked return to sender. Back in the day they would drop it off if you had a problem, but it appears those days are long gone.His solution to replacing the lock raised my eyebrows a bit. Just shove a regular screwdriver in the slot and twist the lock open. Sounds really secure to me. So I did. Inserted this lock, which was easy to install, and now I have mail again. So far it is working fine and seems reasonably priced.
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