Automost Crank Position Speed Sensor for Polaris 2411719 (2014–2022) — Direct‑Fit, Restores Engine Timing

The Automost Crank Position Speed Sensor (2411719 / KVTR-1146) is a direct-fit replacement sensor that monitors crankshaft speed and position for compatible Polaris models to restore accurate engine timing and smoother running.

This replacement crank position speed sensor is built to fit a wide range of Polaris ATVs, UTVs and utility models from roughly 2012–2022. It’s designed as a like-for-like component to replace OEM part numbers 2411719 and KVTR-1146. The unit undergoes factory testing and quality checks to deliver consistent crankshaft signal accuracy for reliable ignition timing and fuel-management communication.

Which Polaris models will this Automost sensor fit?

The sensor is compatible with many Polaris lines across multiple years, but you should confirm fitment with your vehicle VIN and model year before purchasing. It covers Ace, General, RZR, Ranger and Sportsman variants across different displacements and configurations.

• General: 2016–2022 General 1000 and General 4/XP variants (select years).
• RZR: RZR XP 1000/XP4 1000, RZR 570/900, RZR Pro XP and RS1 across listed years.
• Ranger: Ranger 500/570/1000 and Ranger Crew models within stated ranges.
• Sportsman & Ace: Sportsman 450/570/850 and Ace models noted in compatibility list.

How does this sensor affect engine performance and symptoms to watch for?

The crank position speed sensor supplies the engine control system with crankshaft position and rotational speed data so timing and fuel delivery stay synchronized. When the sensor fails, the engine may misfire, stall, idle roughly, or struggle to start.

• Restores correct crankshaft timing signals to the ECU.
• Helps eliminate intermittent misfires and rough idling when worn OEM sensor is replaced.
• Reduces unexpected stalling caused by inconsistent crank signal data.
• Replaces OEM part numbers 2411719 and KVTR-1146 with a direct-fit aftermarket unit.

What should I check before buying and installing this Automost replacement?

Verify model-year fitment and visually compare the connector, mounting tab and sensor tip to your existing part. Confirm the listed part numbers match your vehicle’s service manual or the damaged sensor to ensure plug-and-play installation.

• Compare part numbers: 2411719 / KVTR-1146.
• Check your vehicle year/model against the product compatibility lists.
• Inspect connector type, wiring length and mounting hole alignment before purchase.
• Have basic hand tools ready and follow manufacturer torque recommendations when installing.

How reliable is the Automost sensor and what testing does it undergo?

Automost designs this sensor with industry-standard quality checks; factory testing ensures the sensor delivers a stable crankshaft reference signal and durable performance under normal operating conditions. It’s intended as a long-term replacement when the original sensor shows failure signs.

• Completed factory functional tests for signal accuracy and durability.
• Engineered to match OEM mounting and electrical specifications for a direct fit.
• Built to resist vibration and typical off-road exposure encountered by Polaris vehicles.

Who is this for: Riders, fleet managers and DIY mechanics who own compatible Polaris ATVs/UTVs and need a dependable, direct-fit replacement for a failing crank position speed sensor. It’s especially useful when the vehicle shows timing-related symptoms like misfires, hard starts or unstable idle and when an exact part-number match (2411719 / KVTR-1146) is required for repair.