Description
The Navien GXXX001319 External Pump Connector is a genuine OEM replacement component designed specifically for Navien condensing boilers and water heaters. This connector provides a secure and reliable electrical interface between the unit’s control board and an externally mounted circulator pump, enabling proper pump operation and system communication.
Key Features
- Genuine Navien OEM part for guaranteed fit and compatibility
- Designed to connect external circulator pumps to Navien heating systems
- Ensures reliable electrical and control signal transmission between the boiler/water heater and the pump
- Supports proper system operation and pump activation sequencing
- Direct drop-in replacement — no modifications required
- Built to Navien’s quality and durability standards
Application
This external pump connector is intended for use with compatible Navien condensing boiler and combination boiler/water heater models. It is the correct OEM solution when replacing a damaged, worn, or missing pump connector to restore full system functionality.
Why Choose Genuine Navien OEM Parts?
Using genuine Navien replacement parts ensures your system performs as originally designed, maintains warranty compliance, and reduces the risk of premature component failure. Always verify compatibility with your specific Navien model before installation.







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