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Derale PWM Electric Fan Controller


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Derale 16795
More than 10 available
PWM Electric Fan Controller
  • External Stick-On Probe / Thermostat Sensor
  • Pulse Width Modulation Controls Fan Speed From 0-100%
  • Operates Multiple Fans
  • Air Conditioning Override Circuit
  • Flat Surface Mount
  • Free Shipping - Ships
    Save $10 off $299, $20 off $599, $30 off $799, $100 off $1,599 Orders. Promo Code: SUMMERFUN exclusions apply

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    Does Derale 16795 fit your vehicle?

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    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • Engine Type: V6 ( 3.8L / 231 )
    • Engine Vin: K

    2013 DODGE DART

    • Liter: 1.4
    • SubModel: RALLYE
    • Aspiration: TURBOCHARGED
    • CUI: 83
    • Engine Type: L4 ( 1.4L / 83 )
    • Engine Vin: H


    • Liter: 3.3
    • SubModel: SE
    • CUI: 3275
    • Engine Type: V6 ( 3.3L / 3275 )
    • Engine Vin: -

    2012 AUDI A7 QUATTRO

    • Liter: 3
    • SubModel: BASE
    • Aspiration: SUPERCHARGED
    • CUI: 2995
    • Engine Type: V6 ( 3L / 2995 )
    • Engine Vin: -

    2001 MAZDA B2300

    • Liter: 2.3
    • SubModel: SX
    • CUI: 140
    • Engine Type: L4 ( 2.3L / 140 )
    • Engine Vin: D

    1986 NISSAN D21

    • Liter: 2.4
    • SubModel: BASE
    • CUI: 2389
    • Engine Type: L4 ( 2.4L / 2389 )
    • Engine Vin: N


    • Liter: 3.8
    • SubModel: GT
    • CUI: 231
    • Engine Type: V6 ( 3.8L / 231 )
    • Engine Vin: K


    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • Engine Type: V6 ( 4.3L / 262 )
    • Engine Vin: W

    2007 GMC ACADIA

    • Liter: 3.6
    • SubModel: SLE
    • CUI: 217
    • Engine Type: V6 ( 3.6L / 217 )
    • Engine Vin: 7


    • Liter: 2.3
    • SubModel: Z24
    • CUI: 138
    • Engine Type: L4 ( 2.3L / 138 )
    • Engine Vin: D


    • Liter: 1.7
    • SubModel: GL
    • CUI: 1715
    • Engine Type: L4 ( 1.7L / 1715 )
    • Engine Vin: B

    2003 FORD F-150

    • Liter: 4.6
    • SubModel: LARIAT
    • CUI: 281
    • Engine Type: V8 ( 4.6L / 281 )
    • Engine Vin: 6
    16795 - Derale PWM Fan Controller is rated 4.1 out of 5 by 9.
    Rated 5 out of 5 by from Works great! Installed a new Radiator and used this for a 50 amp Derale dual fan setup on my Nissan Xterra. Works as stated, ramps fans up slow and proactively monitors temperature. Override works nice when running air conditioner or towing. With the old fan and radiator my Xterra would run hot at 100F, but with the PMW controller and dual fans I can not even get the gauge to move above normal temp even pushing up the steep mountain passes, great performance. Derale also offered fast and easy support when I had questions about advanced setup and configuration.
    Date published: 2018-09-07
    Rated 5 out of 5 by from Worth every penny Perfect for an older vehicle with limited electrical system. Installed on a 1972 Ford F-100 with dual electric fan setup. Derale provides all the connectors and wiring you need to adequately and professionally get it installed.
    Date published: 2017-04-11
    Rated 5 out of 5 by from Great fan controller I was looking for a fan controller and jegs came through it's awesome fan controller it maintains a nice steady speed on the fans which is that's what I was looking for it's not harsh on the electrical system it works great thanks again for having this product
    Date published: 2016-08-29
    Rated 5 out of 5 by from Derale 16795 fan controller Installed this controller and it is working fine. Wired it per instructions. One feature that I was concerned about but now like is that the controller is wired directly to battery and not tied to the ignition system. When you shut the car off and the fans are running they continue to run until the radiator water temp is lower. The PWM controlled fans are relly nice. The ramp the fans on at lower RPM then speed up as necessary. Bottom line is that fans are not roaring unless they really need to.
    Date published: 2015-01-09
    Rated 4 out of 5 by from Good product,,,, BUT............... This controller does not have an ignition enable signal which is absolutely ridiculous. It's an option that would add no cost to the product and allow people to shut the controller off when the vehicle shuts off like ever normal car in the world.
    Date published: 2017-11-27
    Rated 4 out of 5 by from I purchased this control because the first Derale controller would not function as advertised. this PWM controller is operating just as advertised, I was not able to use the radiator probe because of the staggered tubes in my radiator since i was not using the transmission cooler in the return tank I used a 1/4 X 3/8 adapter screwed into the bottom bung then screwed the fitting for the thermostat in it filled the trans cooler with coolant plugged the top bung and tried it out. both fans come on at 50% speed when the coolant temp reaches the set (adjustable) temp. then increase speed until the the temp cools down. I have mine set to 170 on full speed 185 off at around 168. Also has an override function that is wired into the AC compressor circuit
    Date published: 2014-11-02
    Rated 3 out of 5 by from 1st one didn’t work right out of the box The first one was defective right from the box. Second one seems to work as it should once I got it set where I want the temps to stay.
    Date published: 2019-07-08
    Rated 1 out of 5 by from Dont buy Cool concept....but the quality is not worth the price. Failed 5 min after installing. First the sensor failed. Then the controller failed to operate with the ac override
    Date published: 2017-09-20
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    Ask ado you ship to sultanate of oman question...

    Asked by: Anwar
    Yes, we do ship to Oman.
    Answered by: Rusty B
    Date published: 2018-06-04

    can you wire the unit to control the ground signal ind stead of the power side ?

    Asked by: humango
    Here is a copy of the instruction sheet for more information - http://www.jegs.com/InstallationInstructions/200/259/259-16795.pdf
    Answered by: Rusty B
    Date published: 2018-03-14

    Derale offers there other controllers with push in or screw in sensor can the PWM controller be purchased with a screw in sensor

    Asked by: Hoser
    This sensor is only available with a push in probe.
    Answered by: Rusty B
    Date published: 2017-08-31
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