Compatibility Applicable Models: Mazda 3 M3 1.4L and 1.6L engines, part numbers Z60118861A and Z60118861A, for model years 20032014. Materials and durability Made of strength metal and ABS plastic. Withstands extreme temperature fluctuations and vibrations. Provides accurate measurements and sensitive responses. Corrosionresistant, wearresistant, rustresistant. Reliable quality and performance. Function and benefits Oxygen sensor designed to improve fuel economy, engine response and overall performance. Helps the vehicle save fuel in urban congestion and on highways. Easy installation Manufactured to meet the original standards. Direct replacement for your old or broken sensor. Use scenarios City commuting in heavy traffic: benefits from improved fuel economy and smoother throttle response during stopandgo driving. Long highway drives: maintains steady engine performance and efficiency on extended trips. Operation in varied climates: durable construction supports reliable sensing accuracy across hot and cold seasons.