Electric Trailer Brake Controller Harness
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Electric Trailer Brake Controller Harness

Item #: 82210512AC
Manufacturer: Mopar

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Does not include orders shipped to AK, HI, & PR

Not valid on skid plates, rock rails, bumpers, body kits, some cargo liners, soft tops and certain oversize items.

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Regular Price: $40.20
Sale Price: $36.18
You Save $4.02 (10%)!

Availability: In Stock
Estimated Delivery Date


Installation Guide


2005-2016Grand Cherokee
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If you need a reliable product to supply power from your Jeep to a trailer's electric brakes, then you need the Electric Trailer Brake Controller Harness available from JustforJeeps.com. Mopar designed the Electric Trailer Brake Controller Harness (Item No. 82210512AC) to be easy to connect to your existing trailer wiring harness. The Electric Trailer Brake Controller Harness is designed to promote top-of-the-line safety. It's compatible with all Jeep Grand Cherokees from 2005 to 2015 and Jeep Commanders issued between 2006 and 2010.

Mopar Item # 82210512AC

Electric Trailer Brake Controller Harness
3.5 Stars based on 2 Review(s)
2 Stars

Plug wired backwards
August 23, 2015
The universal plug this harness comes with was wired backwards. I blew a couple fuses before I figured out the problem. Seems like an oversight by the manufacturer.
Was easy to install behind the dash.
Incorrectly wired plug was super annoying and caused several fuses to blow causing me time and money.

James V Feragola
United States
5 Stars
I would recommend this item to a friend.

Should be a factory item
July 30, 2013
This is what you need if you are adding a brake controller to your Jeep. It's by far easier to plug this in then it is to run wires from your battery and add a breaker. Installation was easy and very straight forward, however keep in mind that the diagram of the brake switch wire is deceiving and some models may have a different color wire installed on the cold side brake switch. Note: You may have to rearrange the terminals in the pigtail connector that goes to your controller unit. Mine was completely opposite. Just pull the white tab out slightly on the side of the clip and use a small screwdriver to push the retention tab in holding the individual terminal in the clip and pull it out of the back of the connector. Then reinsert in the right place. I'm glad that Just for Jeeps sells this part.
Excellent materials and proper factory clips. Saves on having to add another breaker and run additional wires through your firewall.
Wires may need to be rearrange to fit your brake controller but given the wide range of vehicles this part fits, it's not really a Con.

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  • Great for my first time of purchasing from them. Would recommend this site for their friendly and helpful attitude and ease of transaction. Kudo's to a great site. -Travis

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