Intermotor Engine Cooling Fan Switch TS-546
Intermotor Engine Cooling Fan Switch TS-546
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In-stock orders are processed within 48 hours; transit time is additional.
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Read the shipping policyEngine Cooling Fan Switch. (TS-546) by Intermotor
Robust design and high grade materials meet the stringent demands of today's service professional. 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 & tested to confirm switch actuation at their specified temperature. 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. In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point. As a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished product.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1992 - 1997 | BMW | 318i | Base |
| 1995 - 1997 | BMW | 318ti | Base |
| 1989 | Nissan | Maxima | GXE, SE |
