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Sure, it took some hand tools, and maybe even a power drill, to install that hitch receiver to your vehicle. But, nobody mentioned the electrical engineering degree you'd need to get those trailer lights firing. So, instead of blowing a fuse in your brain or your vehicle, light up those trailer lights with the Tekonsha ModuLite Protector.

Tekonsha's famous short-circuit protector, the ModuLite Protector, is rated to 2.1 amps for turn-signal/brake-light circuits and 5.6 amps for the taillight circuit. It works for 2 and 3-wire systems and powers both LED and incandescent bulbs on vehicle & trailer. Best yet, Tekonsha backs your ModuLite Protector with a 1-year warranty.

Tekonsha ModuLite Protector Customer Reviews

Average Rating

4 Customer Reviews

Works slick!

Reviewed by Jay S (Alton Bay, NH) Reviewed for a 2006 Cadillac SRX — Sep 07, 2016 6:13 AM

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ModuLite Protector works slick. It did take a bit to install because of access on my 2006 Cadillac SRX but once in place everything everything was fine. smaller hands would make it easier.


Reviewed by Edward H (Queen Creek, AZ) Reviewed for a 2011 Chrysler 200 — Feb 03, 2015 6:49 AM

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2 of 3 people found the following review helpful.

Installing went well, works Ok.

Blinker Feedback

Reviewed by Trask P (DOTHAN, AL) Reviewed for a 2005 BMW X5 — Sep 21, 2014 9:33 AM

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3 of 3 people found the following review helpful.

I installed this item utilizing the directions after watching a video on installing this item on youtube. The item is suppose to reduce electricity feedback. Since install, when I turn on the left blinker, the blinker on the trailer blinks brightly and the right blinker blinks dimly. It does the same when I turn on the right blinker, just vice versa. It is frustrating.

Modulite Protector

Reviewed by CHARLES L (VERO BEACH, FL) Reviewed for a 2003 Volvo S80 — Jul 02, 2014 2:55 AM

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4 of 7 people found the following review helpful.

Easy to Install Good Price

Tekonsha ModuLite Protector

  • $62.49 - $81.24
  • 1-Year Lower-Price Guarantee
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  • Ships Between 7/25 - 7/27

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