Standard Motor Products TS-250 Engine Cooling Fan Switch

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

• Beck/Arnley 2011371
• Kem RF92
• ACDelco 88923744
• ACDelco E1868E
• Chrysler 32001861
• Jeep 32001861
• Renault 32001861
• AMC 32001861
• AMC 8932001861
• Airtex 1S4418
• BWD Intermotor TFS524
• CARQUEST Premium By WELLS 53-13880
• Echlin FS171
• Duralast SW581
• BWD TFS524
• Beck/Arnley 2011371
• CARQUEST Premium By WELLS 5313880

• 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