AWTURBO 2PCS Flame Sensor 20132573 Direct replacement flame sensors designed for Cad Cell Eyes 40 Series oil burners. Includes two sensors, compatible with replacement part numbers 3002280 and 20132573. Key benefits Restores reliable flame detection: Replaces worn or faulty sensors to restore consistent flame sensing and stable burner operation. Direct fit compatibility: Designed to match the form and function of the original 20132573 and 3002280 sensors for Cad Cell Eyes 40 Series oil burners, minimizing installation adjustments. Quick swap installation: Compact, straightforward design allows fast replacement during routine maintenance or emergency , reducing downtime. Durable design for long service life: Built to meet the operational demands of oil burner flame sensing applications for residential and light commercial equipment. Main features Function: Detects burner flame and provides the signal to the burner control system to confirm combustion. Compatibility: Fits Cad Cell Eyes 40 Series oil burners; replaces part numbers 20132573 and 3002280. Quantity: Two sensors per package for simultaneous replacement of paired components or a spare on hand. Performance: Engineered for prompt flame response and consistent signal output to help maintain reliable burner cycling. Practical use scenarios Home oil furnace : a failed flame sensor in a residential oilfired furnace to restore normal start and run cycles after the control unit fails to detect flame. Routine maintenance for a heating technician: Carry two sensors on service visits to degraded cells and complete a maintenance job without visits. Light commercial burner service: Swap sensors on site for small commercial boilers or burners using Cad Cell Eyes 40 Series components to minimize operational interruption. What to expect A twopiece replacement set labeled 20132573 that is intended to match original sensor specifications for direct compatibility with Cad Cell Eyes 40 Series oil burners and the listed replacement numbers. Simple installation using existing mounting points and electrical connections when replacing the corresponding original sensors. Compatibility note Intended specifically for Cad Cell Eyes 40 Series oil burners and as a replacement for part numbers 20132573 and 3002280. Confirm model and part number before to ensure correct fit.