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Variable Speed Controller and Relay Kit with Thread-In Temperature Sensor, Fan Controller With Temperature Probe (31163), Black

Variable Speed Controller and Relay Kit with Thread-In Temperature Sensor, Fan Controller With Temperature Probe (31163), Black

Q: I need a replacement temp sensor anyone have a part number?

Replacement push-in probe 33073 Replacement thread-in probe 32050 Flex a lite part numbers

Q: How many fans is this rated to run at 12 volts each? I have 2 90 watt 12v fans and they don't seem to run at full speed with this switch.

You need to let them run for a bit to get up to full speed. If you want them to run full speed from the start just put them on a relay with a switch.

Q: Does this fit cherokee xj 2000?

Yes. It is universal. Just wire it into your system per the instructions.

Q: is this compatable with a flex-a-lite 180?

this is a universal fit item, so yes it should work fine

Product ID: 10784373

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Details

Brand
Flex-a-lite
Material
Metal Plastic
Item Weight
1 Pounds
Style
Modern
Lower Temperature Rating
1.6E+2 Degrees

⚡45A max amp rating

⏱️25s post-shutdown fan run

🌡️160-240°F adjustable temp range

Frequently Bought Together

Flex-A-Lite Variable Speed Controller and Relay Kit with Thread-In Temperature Sensor, Fan Controller With Temperature Probe (31163), Black

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Description

🌬️ Keep your engine cool and your ride smarter—because overheating is so last season!

SMART FAN STARTUP - Fans start at 60% power to reduce electrical load and ramp up as needed
POST DRIVE COOLING - Continues running fans for 25 seconds after shutdown to protect your engine
BUILT IN RELAY FUNCTION - No external relay needed—streamlined installation and reliability
PRECISION TEMPERATURE CONTROL - Adjustable 160-240°F activation range for tailored cooling performance
UNIVERSAL FIT DURABLE BUILD - Includes threaded temp sensor with adapters and machined metal/plastic housing for lasting performance

The Flex-A-Lite Variable Speed Controller and Relay Kit (31163) is a high-performance automotive fan controller designed for dual-fan systems. Featuring an adjustable temperature activation range of 160-240°F, a built-in relay eliminating external components, and a 45-amp rating compatible with 12V systems, it smartly manages fan speed starting at 60% power and ramps up to full speed as needed. It also runs fans for 25 seconds after engine shutdown to dissipate residual heat. The kit includes a threaded temperature sensor with multiple adapters, wiring, and fuse, all housed in a durable machined exterior, backed by a one-year warranty for dependable cooling control.

Specifications

Brand	Flex-a-lite
Material	Metal, Plastic, Semiconductor
Item Weight	1 Pounds
Style	Modern
Lower Temperature Rating	1.6E+2 Degrees Fahrenheit
Maximum Supply Voltage	12 Volts (DC)
Measurement Accuracy	±2%
Measuring Range	160 - 240 °F
Mounting Type	Threaded
Output Type	electrical signal
Response Time	25 seconds
Upper Temperature Rating	2.4E+2 Degrees Fahrenheit
UPC	088657311632
Global Trade Identification Number	00088657311632
Manufacturer	Flex-a-lite
Model	31163
Item Weight	1 pounds
Item model number	31163
Is Discontinued By Manufacturer	No
Exterior	Machined
Manufacturer Part Number	31163
OEM Part Number	N
Special Features	Manual

Have a Question? See What Others Asked

I need a replacement temp sensor anyone have a part number?

How many fans is this rated to run at 12 volts each? I have 2 90 watt 12v fans and they don't seem to run at full speed with this switch.

Does this fit cherokee xj 2000?

is this compatable with a flex-a-lite 180?

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