Ceramic body with stabilized zirconium dioxide: Provides long-lasting durability and resistance to contamination
Platinum-permeable electrodes: Ensures accurate gas detection for reliable oxygen measurement
Porous ceramic surface: Prevents erosion from exhaust contaminants and particulates
Slow-response oxygen sensor: Reduces fuel consumption by up to 15 percent
Meets or exceeds OEM specifications: Ensures compatibility and optimal engine performance
Summarized by Shop
Feuling 9904 precision-manufactured with a stabilized zirconium dioxide ceramic body, with a surface coated with gas-permeable platinum electrodes and porous ceramic to prevent erosion caused by pollution and particulates in exhaust gases
Slow-reading oxygen sensors can cause a 10-15% decrease in fuel economy, excessive emissions, an