Transmission Speed Sensor 4013908 3234299 3234508 4012167 for Polaris

Product Overview

This transmission speed sensor monitors rotational speed of the transmission output shaft and sends signals to the ECU or speedometer. Designed for Polaris ATVs, UTVs, and utility vehicles, it ensures accurate speed readings and proper shift timing. The sensor is a critical component for maintaining drivetrain performance and preventing transmission issues.

Key Features & Performance

• Direct plug-and-play replacement for OEM part numbers 4013908, 3234299, 3234508, and 4012167
• Hall-effect or magnetic sensing technology for reliable speed detection
• Sealed housing protects against moisture, dirt, and vibration
• Precision-machined threads and O-ring for leak-free installation
• Tested to meet or exceed OEM specifications for signal accuracy

Fitment & Compatibility

• Compatible with Polaris vehicles using OEM transmission speed sensor part numbers 4013908, 3234299, 3234508, 4012167
• Fits select Polaris ATV, UTV, and RZR models (verify using your vehicle's VIN or existing part number)

Common Uses

• Transmission output speed monitoring for shift point control
• Speedometer signal input for accurate vehicle speed display
• Diagnostic troubleshooting when check engine light indicates transmission speed sensor faults
• Replacement for worn or failed sensors causing erratic shifting or no speed reading

Technical Specifications

• Part Number(s): 4013908, 3234299, 3234508, 4012167
• Sensor Type: Magnetic / Hall Effect
• Connector Type: 2-pin or 3-pin depending on model
• Mounting Thread: M12 x 1.5 or equivalent

Frequently Asked Questions

Q: Will this sensor work on my 2015 Polaris RZR 900? A: It will fit models that originally use one of the listed OEM part numbers; check your existing sensor or consult your service manual for confirmation.

Q: How do I know if my transmission speed sensor is failing? A: Common symptoms include speedometer not working, erratic shifting, or a transmission-related check engine light.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.