Standard Motor Products TS-144 Engine Cooling Fan Switch

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

• Beck/Arnley 2011158
• Beck/Arnley 2011185
• Four Seasons 20009
• Kem RF8
• Mighty 2-1920
• ACDelco 15-50362
• ACDelco 15-50992
• ACDelco 19188133
• ACDelco 89057813
• General Motors 12337506
• Mitsubishi MB007639
• Airtex 1S4349
• MTE-THOMSON 3744
• CARQUEST Premium By WELLS 53-13812
• VEMO V37-99-0001
• Echlin FS165
• Duralast SW508
• BWD TFS6
• ACDelco 1550362
• ACDelco 1550992
• Mighty 21920
• Beck/Arnley 2011158
• Beck/Arnley 2011185
• CARQUEST Premium By WELLS 5313812
• VEMO V37990001

• 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