The Dometic door lock complete bottom assembly is the lower mechanism component that operates your RV entry door locking system. This assembly is essential for RV owners experiencing lock failures, stuck mechanisms, or doors that won't secure properly. Replacing a worn bottom assembly restores smooth operation and reliable security for your RV entry door.
- Complete bottom assembly unit for Dometic RV door locks
- Operates the latch mechanism when key is turned
- Fits multiple Dometic door lock models and RV types
- OEM genuine Dometic replacement part
- Direct replacement—no modifications required
- Durable construction designed for frequent use
| Specification | Details |
|---|---|
| Part Number | 4450006328 |
| Manufacturer | Dometic |
| Component Type | Door Lock Bottom Assembly |
| Application | RV Entry Doors |
| Condition | New OEM |
Frequently Asked Questions
Q: How do I know if my door lock bottom assembly needs replacement?
A: Signs include difficulty turning the key, the lock not catching when closed, or the door latch not engaging smoothly. If your lock mechanism feels loose or gritty, the bottom assembly may be worn.
Q: Will this fit my specific RV model?
A: This is a Dometic OEM part designed for compatible Dometic door lock systems. We recommend verifying your current lock part number matches before ordering, or contact our expert support team for confirmation.
Q: Is this a complete replacement or just a component?
A: This is the complete bottom assembly unit. Depending on your lock's condition, you may also need the top assembly or other components, but this assembly contains all lower mechanism parts needed for operation.
Why Choose 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, and our expert support team can help you identify the exact component your RV needs. When you need it right, trust Elkhart RV Parts.
| Brand | Dometic |
|---|---|
| Part number | 4450006328 |
| Product type | Door Lock Assembly |
| Assembly type | Bottom Lock Assembly |
| Application | RV Entrance Doors and Compartment Doors |
| Rv type compatibility | Travel Trailers, Motorhomes |
| Part category | OEM Replacement Part |
| Features | Complete lock mechanism, Weather-tight sealing, Secure latching |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.