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Wide Compatibility & USPS Approved: This mailbox lock replacement is specifically designed to fit the USPS L-1172C National Mailbox Lock and C9100 mailbox lock models, ensuring a perfect fit for most standard residential and commercial mailboxes. It’s the ideal standard mailbox lock replacement to upgrade your security easily.
Durable Nickel Finish for Long-Lasting Use: Constructed from quality metal with a sleek nickel finish, this heavy duty mailbox lock is built for weather resistant performance. It’s a robust mailbox lock and key set designed to withstand outdoor elements, providing reliable protection as a C9100 mailbox lock replacement or for any compatible letterbox lock.
Easy 5-Minute DIY Installation: No locksmith needed! Each mailbox lock replacement kit includes all hardware (lock cylinder, cam, nut). Our clear guide makes DIY mailbox lock installation a quick and simple process. Perfect for anyone searching “how to replace mailbox lock L-1172C” – you’ve found the solution.
Enhanced Security with 3 Matching Keys: Instantly upgrade mailbox security lock with this 10-pack set. Each mailbox lock with 3 keys provides secure, keyed-alike access. The clockwise rotation mechanism ensures reliable locking, giving you peace of mind for your sensitive mail and packages.
Complete 10-Pack Value & Reliable Support: This mailbox lock 10 pack offers exceptional value for property managers or anyone needing multiple L-1172C mailbox lock replacement units. Each set is a complete C9100 mailbox lock replacement solution. We stand by our product with dedicated customer support.
