- The Lambda sensor is designed for simplicity, offering fast response times and ease of maintenance, ensuring reliable performance for your vehicle. - Compatible with Ford models including Focus 2, Focus 3, and C-Max, this downstream oxygen sensor (part numbers 0258006569, 1346367, 30650780) is an essential component for optimal engine function. - Equipped with a piezoelectric sensor, this oxygen sensor enhances accuracy and responsiveness in fuel management, contributing to improved engine efficiency and lower emissions. - Features a linear 4-wire configuration that ensures clear and reliable data transmission, allowing for precise engine tuning and performance adjustments. - Use scenarios: 1. Ideal for replacing a faulty oxygen sensor to restore proper fuel-air mixture, enhancing engine performance and fuel efficiency. 2. Essential for emissions testing compliance, ensuring your vehicle meets environmental standards. 3. Suitable for aftermarket upgrades in performance vehicles, allowing for fine-tuning and improved throttle response. With its robust design and reliable performance, this Lambda sensor is a crucial upgrade for maintaining your Ford's engine health and efficiency.