This Dometic door lock assembly is the complete locking mechanism for RV entry and interior doors. If your RV door won't lock, the lock is stuck, or you're replacing a worn assembly, this genuine OEM part restores secure, reliable operation. Chrome finish matches standard RV door hardware.

Key Features

• Complete lock assembly with all internal components
• Chrome finish for corrosion resistance and clean appearance
• Genuine Dometic OEM part for guaranteed fit and function
• Direct replacement—no modifications needed
• Works with standard RV door frames and strike plates

Technical Specifications

Specification	Detail
Part Number	4450006354
Finish	Chrome
Type	Complete Door Lock Assembly
Manufacturer	Dometic

Frequently Asked Questions

Will this lock assembly fit my RV door?
This is a genuine Dometic part designed for Dometic door frames. Verify your RV uses Dometic doors and that your current lock assembly matches this part number before ordering. If unsure, contact our support team with your RV make and model.

How do I install this lock assembly?
Installation involves removing the old assembly from inside the door, transferring the exterior handle if needed, and securing the new assembly in place. Most RV owners can complete this in 30–45 minutes with basic tools. Consult your RV manual or contact us for step-by-step guidance.

What if my lock assembly is stuck or broken?
A stuck or broken lock assembly should be replaced entirely—repair is not practical. This OEM assembly restores full functionality and security to your RV door.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM Dometic stock, backed by expert customer support to help you identify and install the exact component your RV needs.