Description
The Lennox 49M73 Wiring Harness Molded Plug is a genuine OEM replacement component designed to maintain the integrity of electrical connections within compatible Lennox HVAC systems. Engineered to Lennox’s exact specifications, this molded plug wiring harness delivers a secure, vibration-resistant connection that helps protect your system from wiring failures, intermittent faults, and costly downtime.
Key Features
- Genuine Lennox OEM replacement part — SKU 49M73
- Molded plug design provides a secure, weather-resistant electrical connection
- Engineered to exact Lennox specifications for direct, plug-and-play installation
- Helps prevent intermittent electrical faults caused by worn or damaged wiring harnesses
- Supports reliable system operation and reduces unplanned service calls
Why Choose OEM?
Using genuine Lennox replacement parts like the 49M73 ensures your equipment continues to operate within factory-designed parameters. Aftermarket substitutes may not meet the same fit, form, or function standards, potentially voiding warranties or causing system malfunctions. Trust OEM quality for lasting performance.
Application
- Designed for use in compatible Lennox HVAC equipment requiring wiring harness replacement
- Ideal for HVAC technicians performing routine maintenance or component-level repairs







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