Help your cooling fan come on when the engine needs it with this Standard Ignition Engine Cooling Fan Switch, part number TS-207. It is a direct-fit replacement for the 1986-1995 Acura Legend, 1991-2005 Acura NSX and 1996-2004 Acura RL. See the "Vehicles it fits" section for engine details.
This coolant fan switch responds to engine coolant temperature. When the coolant reaches the switch's specified temperature, it makes an electrical contact and passes that signal to the fan controller so the cooling fan can run.
- Quality control at every stage: As a global manufacturer of original equipment ignition products, Standard Ignition controls quality throughout production, from the components to the finished switch.
- Calibrated and tested: Every unit is calibrated and tested to confirm that the switch actuates at its specified temperature.
- Factory-set contact point: The thermal switches are calibrated at the factory to make electrical contact at the specified lower-temperature set point.
- Built for the pros: A robust design and high-grade materials meet the demands of today's service professional.
Signs this switch may need replacing include a cooling fan that does not come on as the engine warms, a fan that runs all the time, or a temperature gauge that climbs at idle or in slow traffic. Other cooling-system faults can cause these symptoms too, so diagnose the system before you replace any parts. If a failed fan switch is the cause, the TS-207 replaces it.
Interchange: 17-1089
37760PH7003 · TFS548 · SW576 · FS199 · 171089
This part cross-references / interchanges with the following part numbers:
37760PH7003, TFS548, SW576, FS199, 17-1089, TS-207
Frequently Asked Questions
Will this Legend switch fit my 1986-1995 Acura Legend?
Yes. The TS-207 is listed for the 1986-1995 Acura Legend. Check the "Vehicles it fits" section for engine details and the full list of vehicles.
Is this the right RL switch for a 1996-2004 Acura RL?
Yes. The TS-207 is a coolant fan switch listed for the 1996-2004 Acura RL. It signals the fan controller when the coolant reaches the switch's specified temperature.
What does an engine cooling fan switch do?
It senses engine coolant temperature. At its calibrated set point, it makes an electrical contact that sends a signal to the fan controller so the cooling fan can run.
What are signs the fan switch may be failing?
Possible signs of a failed switch include a cooling fan that won't come on, a fan that runs constantly, or rising engine temperature at idle. Other faults can cause these too, so diagnose the system first.
What numbers does the TS-207 interchange with?
It cross-references 17-1089 (also written 171089), 37760PH7003, TFS548, SW576 and FS199.
