Gentex K31 Auto-Dimming Rear View Mirror w/Compass, Temp and Lights

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Gentex Auto Dimming Mirror w/Compass, Temperature and Lights
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Features

  • The Gentex K31 Auto-Dimming Rear View Mirror reduces eyestrain and driver fatigue
  • High-tech sensors and advanced circuitry recognizes and eliminates dangerous rear-approaching light
  • The K31 Auto-Dimming Rear View Mirror is equipped with a self-calibrating digital compass
  • Integrated remote exterior thermometer digitally reports outside temps and ice warnings
  • Driver and passenger-side map lights provide handy illumination
  • Installation of this windshield-mounted mirror's electronic components requires some hard wiring (see Installation Guide tab for details) - wiring experience or professional installation recommended
  • The K31 Auto-Dimming Rear View Mirror comes complete with detailed installation instructions and all mounting hardware
  • Available with the optional Gentex Wire Cover for the most professional-looking installation that conceals loose wires (not necessary for all vehicles—see note below)
  • Your Gentex K31 Auto-dimming Rear View Mirror is backed by a 3-year / 36,000 mile warranty

Description

Ordinary rear view mirrors are a pale reflection of this fully-loaded K31 Auto-Dimming Rear View Mirror.

The K31 Auto-Dimming Rear View Mirror detects dangerous rear-approaching light and eliminates it with "intelligent" circuitry. And, less glare means less eyestrain and driver fatigue. Plus, your night driving vision stays sharp.

In addition, the K31 Auto-Dimming Rear View Mirror comes with a self-calibrating digital display compass. The mirror even has an exterior thermometer that displays temps and ice warnings. As if that weren't enough, it's equipped with handy driver and passenger side map lights.

The windshield-mounted mirror comes complete with detailed installation instructions and all necessary hardware - perfect for the experienced do-it-yourselfer or professional installer with some wiring required. And, the k31 Auto-Dimming Rear View Mirror comes with 3-year / 36, 000 mile warranty. See what a difference the Auto-Dimming Rear View Mirror can make.

Notes

  • The Gentex Wire Cover is highly recommended if there is 3" or more space between your mirror and the headliner. It conceals otherwise loose and visible wires running to the mirror. Select this part under "optional accessories" above.

Gentex K31 Auto-Dimming Rear View Mirror w/Compass, Temp and Lights Customer Reviews

Average Customer Rating

  (62)
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Gentex Review

Posted on 09/01/2008 by Craig W. - 2005 Chevy Impala (Mpls,MN)

Appearance
Ease of Installation
Price/Value
Quality

"It's all I hoped it would be!"

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About Craig W.
Vehicle
2005 Chevy Impala
I use my vehicle for
Commuting, general travelling about town
 
Not one for one installation.

Posted on 06/04/2008 by Michael B. - 2005 Chrysler PT Cruiser (Baldwin,NY)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I may have assumed that this mirror would be a one for one installation. The PT cruiser I own is a dream cruiser, series four, convertible, "High Output Turbo", with an electronic mirror factory installed, but it doesn't have auto dimming. It will take some disassembly to install, but I an capable to perform the installation. One feature that will not work with this mirror is the Map lights when the doors are open. Why no wiring diagram??"

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About Michael B.
Vehicle
2005 Chrysler PT Cruiser
I use my vehicle for
Work, commuting etc.
 
Chevy Colorado

Posted on 03/13/2008 by Don O. - 2007 Chevy Colorado (Havre,MT)

2 of 2 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I have purchased Gentex products before, and as always the product looks and works wonderful."

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About Don O.
Vehicle
2007 Chevy Colorado
I use my vehicle for
Pleasure
 
Like it

Posted on 02/19/2008 by Wayne S. (Aloha,OR)

1 of 1 people found the following review helpful.

"Mirror feels solid and well made. Once I figured where the right wires were in my truck the installation took about 30 minutes"

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About Wayne S.
 
self dimming, compass, temp gentex mirror

Posted on 02/16/2008 by Thomas D. - 1996 Mitsubishi 3000GT (Coloado Springs,CO)

2 of 2 people found the following review helpful.

"Excellent seller and product. Used Drive-in sound to install. All went well and I'm now enjoying all the features---Oh yes, forgot to mention mirrors also have lights as it's on a convertible!"

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About Thomas D.
Vehicle
1996 Mitsubishi 3000GT
I use my vehicle for
everything except serious 4 wheeling.
 
Gentex Auto-Dimming Mirror is a MUST HAVE!

Posted on 02/12/2008 by Mark F. - 1995 Ford Mustang (Vancouver,WA)

2 of 2 people found the following review helpful.

"This is the 3rd GENTEX mirror I have installed in a vehicle I own. This is a option that I can't live without in cars that I own. Even my 72 Chevy pick-up has one. Great quality; easy to install and very functional."

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About Mark F.
Vehicle
1995 Ford Mustang
I use my vehicle for
Commuting
 
Better than factory!

Posted on 12/31/2007 by Christopher W. - 2004 Chevy Impala (Glenn Dale,MD)

2 of 2 people found the following review helpful.

"First, installation was a breeze factory clip plugs right into the Gentex( only thing extra that needed connecting was temp....5 mins to install)I do alot of early....early morning driving to work. Before the gentex k31 i found myself constantly ajusting my mirror to stop the cars behind me from blinding me (because we all know those people that have their brights on and have no clue) now with the auto dimming, brights are not a problem anymore.....I NOW CAN DRIVE! NOT EVADE BRIGHTS!"

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About Christopher W.
Vehicle
2004 Chevy Impala
I use my vehicle for
everything
 
A good product at a great price...

Posted on 09/11/2007 by Gerald B. - 2006 Toyota Corolla (Watsontown,PA)

4 of 4 people found the following review helpful.

"The mirror was easily installed by a local installer in 45 minutes. Everything works as expected, though my wife found the dimming to make the distance between vehicles harder to judge. I'm sure that this is just something that you need to get used to. Overall, good product."

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About Gerald B.
Vehicle
2006 Toyota Corolla
I use my vehicle for
commuting/hunting.
 
Excellant product

Posted on 08/31/2007 by Luay A. - 2006 Mitsubishi Pajero (Springfield Gardens,NY)

"I bought until now three mirror of this item and found them very very useful especially the light on the motorway during the night. Now I really looking to fit such mirror in every car I drive. excellant product"

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About Luay A.
Vehicle
2006 Mitsubishi Pajero
I use my vehicle for
Leasiure, work
 
Hey! I dig it!

Posted on 06/06/2007 by Robert A. J. (Grand Rapids,MI)

2 of 2 people found the following review helpful.

"The Gentex K31 mirror is fantastic! It makes driving a real adventure with the fun of knowing what direction you're really going and what the temp is outside. Installation by a local auto parts store was quick and less expensive than I thought it would be..."

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About Robert A. J.
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