
Feuling Parts - Sensor (Ref. 9905)
12 mm lambda probe designed to replace the original part on vintage motorcycles, roadsters, and touring bikes. Body made of stabilized zirconium dioxide ceramic, gas-permeable platinum electrodes, and porous ceramic layer: a construction designed to limit erosion caused by contaminants and exhaust gas particles.
An end-of-life oxygen sensor (slow reading) can impact fuel consumption and combustion: a possible decrease of 10–15% in fuel economy, increased emissions, and altered engine behaviour. In a properly tuned engine, the average lifespan is generally between 30,000 and 50,000 miles.
Manufacturer reference: 9905 • Brand: FEULING PARTS. Common compatibilities: Harley-Davidson Sportster Forty-Eight and Superlow (2020 1200 cc models listed as examples). A reliable replacement part for riders concerned with maintaining consistent mapping and exhaust performance.