Knock Sensor: Enhance Engine Performance with Precision Monitoring Upgrade your vehicle's engine management system with our high-quality Knock Sensor. Designed for sensitive detection and real-time monitoring, this sensor ensures optimal engine performance and protection. Explore the features that make this knock sensor a crucial component for your snowmobile: Fitment: Specifically designed as a replacement for Arctic Cat M800 models, including HCR, Sno-Pro, Limited, and ES versions for the years 2012-2013. Also fits Arctic Cat F1100 Turbo LXR Sno-Pro models from 2012-2013. Verify compatibility with your specific model to ensure a perfect fit and seamless operation. OE Numbers: Replaces manufacturer part numbers 3006240 and 3006886. Confirm these numbers with your existing parts to ensure accurate fitment and avoid mismatches. Highly Sensitive: Engineered to detect engine knock phenomena with high sensitivity. Provides timely and accurate