Standard Motor Products TS-231 Engine Cooling Fan Switch

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

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• Renault T0268709
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• BWD Intermotor TFS523
• CARQUEST Premium By WELLS 53-13886
• Four Seasons 37419
• VEMO V46-99-1368
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• Import Direct 17-1068
• BWD TFS523
• CARQUEST Premium By WELLS 5313886
• VEMO V46991368
• Chrysler T0643731

• As a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished product
• In design, we specify custom wax formulations that will expand when heated, activate a snap action electrical contact and transfer the electrical signal to the fan controller
• In manufacturing, we custom form the wax pellets for different temperature range specifications. All units are calibrated and tested to confirm switch actuation at their specified temperature
• In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point
• Robust design and high grade materials meet the stringent demands of today's service professional
• The switch is designed using a formed bimetallic contact arm. The bimetal contact movement is achieved using the different expansion rates of two metals fused together. This is a creep action device, provides precise performance