Description
The Lennox 75W05 is a 28″ lead electrode designed as a precision OEM replacement component for Lennox oil burner ignition systems. Ignition electrodes are critical to reliable burner startup — delivering the high-voltage spark that ignites the fuel-air mixture at the burner head. This lead electrode is engineered to Lennox specifications, ensuring proper fit, correct positioning, and consistent spark performance across compatible equipment.
Key Features
- OEM Lennox replacement lead electrode
- 28″ lead length for compatible Lennox oil burner applications
- Engineered for precise fit and reliable spark ignition
- Helps maintain safe, efficient burner startup performance
- Designed to restore original equipment function and reliability
Application
This electrode is intended for use in Lennox oil-fired heating equipment requiring a 28″ lead electrode. Always verify compatibility with your specific equipment model before installation. Refer to the Lennox service documentation or consult a qualified HVAC technician to confirm proper fit and safe installation.
Why Choose OEM Replacement Parts?
- Ensures compatibility with existing burner components
- Maintains manufacturer performance and safety standards
- Reduces risk of misfire, nuisance lockouts, or equipment damage
- Supports long-term system reliability and efficiency







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