Oxygen sensor built with ABS and metal construction for reliable, robust, and long-lasting performance. Performance and reliability - Pre-tested, professionally manufactured O2 sensors with high sensitivity and reliability to improve your vehicle's reliability. Key features - Designed to reduce fuel consumption and lower harmful emissions. - Delivers smoother exhaust flow and supports improved engine performance. Important buyer note - Please verify your required brand, model, year, part number, and other specifications before ordering to ensure the part fits your vehicle. Applications and use scenarios - Replacement for a failed oxygen sensor in a daily commuter car to restore fuel efficiency and emissions performance. - Regular maintenance on older vehicles to maintain smooth engine operation and consistent performance. - Service during emissions-related maintenance to ensure proper sensor function and emission control.