Oil Cooler Thermistor Switch Sensor Replacement for Polaris Trail Boss 330

Key features

• CHECK OE 209-3305 FIRST: Built as a replacement oil cooler thermistor switch sensor for OE reference number 209-3305; verify your original part number, plug shape, and mounting location before ordering to reduce fitment issues.
• FITS TRAIL BOSS 330 2005-2009: Designed for Polaris Trail Boss 330 model years 2005, 2006, 2007, 2008, and 2009; matching information is for reference, so compare with the old sensor if your ATV has been modified or repaired before.
• DIRECT REPLACEMENT DESIGN: Made to replace a worn or damaged oil cooler thermistor switch sensor without complex modification; intended for standard installation in the original sensor position when the OE number and vehicle fitment match.
• PLASTIC AND COPPER BUILD: Black plastic housing with copper sensing/contact material supports steady connection, daily ATV use, and repeated heat exposure around the oil cooler area; compact structure helps maintain a clean factory-style repair.
• INSTALL WITH CONFIDENCE: Small electrical cooling-system part for ATV maintenance and repair; professional installation is recommended if you are not familiar with sensor replacement, connector inspection, or oil cooler component service.

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