Fan Switches

Temperature Sending Unit, Replacement, On at 185 Degrees, Off at 170 Degrees, Thread-in, 3/8-18 NPT Size, Each

Part Number: MAR-MFA108

4.09 out of 5 stars ( 22 )

Estimated Ship Date: Today

Fan Switch, Electric Fan Controller, Adjustable, 150-240 degrees F, 1/8 in. NPT Sending Unit, Kit

Part Number: MIO-FNCNTLU18NPT

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

Electric Fan Controller, Thread-In, 185 Degrees On, 170 Degrees Off, 3/8 in.-18 NPT, Kit

Part Number: MAR-MFA102

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Temperature Sending Unit, Replacement, On at 195 Degrees, Off at 175 Degrees, Thread-in, 3/8-18 NPT Size, Each

Part Number: MAR-MFA109

3.72 out of 5 stars ( 18 )

Estimated Ship Date: Today

Fan Switch, Electric Relay, Sending Unit, Wiring Harness, Kit

Part Number: FBR-FB403

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Electric Fan Controller, Thread-In, 200 Degrees On, 185 Degrees Off, 3/8 in.-18 NPT, Kit

Part Number: MAR-MFA103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Sensor, Coolant Temperature, Jeep, 4.0L, Each

Part Number: CWA-32001846

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Temperature Switch, Pulse-Wdith Modulation, Adjustable, Thread-In Probe, Each

Part Number: MAR-MFA136

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Temperature Switch, Thread-In Probe, Sensor Only, Each

Part Number: MAR-MFA137

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Sensor, Coolant Temperature, Thread-in, Dodge, Plymouth, Each

Part Number: CWA-5209923

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 12, 2026 if ordered today

• Drop Ship
• Special Order