Parts Needed To Add Brake Controller To 2019 Audi Q7 3.0

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Question:

I have a 2019 Audi q7 3.0t. Will have a tandem axle trailer with electric brakes but need a brake controller in the vehicle for them to operate. My f250 has a brake controller so just want to make sure the trailer will function between both vehicles. Let me know. Thank you.

asked by: Lonnie M

0

Expert Reply:

Hello Lonnie. We do offer a wiring harness and brake controller that will work on your 2019 Audo Q7. I am assuming your Audi currently has no trailer connector of any kind, and if this is not the case just let me know.

There are two wiring kits you will need first. The Tekonsha ZCI harness # 119250KIT, and the Universal Installation Kit # ETBC7. These two kits combines contain everything you need to wire your vehicle with both a 4-flat and 7-way, including all of the necessary wires for a brake controller.

I am not sure if you have a preference for the brake controller, but what I recommend is the Tekonsha P3 # 90195 since it is our most time-tested, durable and user-friendly controller.

I have included links to a few install videos that you may find helpful. Feel free to reach out if we have any other questions.

expert reply by: Jesse M

0

Lonnie M.

9/18/2024

I have a 2 inch hitch from factory with factory 7 pole plug. As far as I know though the car is not equipped with a brake controller. However, I did just recently buy a used wireless brake controller. The one that plugs into your 12v socket. The tekonsha prodigy rf controller. So in this case, all that I really need is a break away kit correct? This is all new to me. I also bought used good tandem axles with brakes. So now I just need to get those wired up into the trailer and make it function as it should. Thank you ahead of time for the help.

Jesse M.

9/19/2024

@LonnieM If your Q7 already has the 7-way, you can use the Prodigy RF controller without any additional parts. If you need a breakaway kit use part # 3802308.

Answer 1

Since the Tuson Electronic Sway Control System #335TSC-1000 will activate either side of the trailer brakes as needed to stop sway and the Curt True Course #C94VV instead applies them both at the same time and does a better job sensing and stopping…

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Answer 2

Your understanding of how the air in the bags will operate is correct. If both bags are on one valve the air will shift from one to the other while turning with a heavy load. However, if the load is distributed evenly it will also return to even once…

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Answer 3

In order to install the Curt Trailer Hitch Receiver #C13277 some trimming of the fascia will be required. This will be a 3.5" x 7.25" area as outlined in the instructions. This is a Class III hitch with a 2" receiver and a concealed…

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Answer 4

First you will need to remove the old hydraulic equipment. Remove the surge coupler or actuator, remove all the lines, and finally remove the brake assemblies. If you have 10 inch diameter hub and drums, you may need to replace those as well. If you…

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Answer 5

For your 2016 Chevy Tahoe I recommend the P2 brake controller #90885. This is a proportional controller that will apply the trailer brakes in proportion to how much the Tahoe is braking. This is the safest way to stop and it reduces wear and tear on…

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Answer 6

The reason you can't back up with the Curt MV Weight Distribution System #C17063 installed does primarily have to do with the friction sway bar that's attached. The tension that would be applied to the bar when backing up could potentially…

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Answer 7

Hi David, the Tekonsha Plug-In Wiring Adapter #3034-P is different than the #22292. Neither is verified by Tekonsha to fit your 2024 Ford Ranger, though there has been anecdotal evidence the latter can work with some '24 Ranger models equipped…

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Answer 8

The wiring harness that you are seeking would be the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers, and it is indeed part #22292. It will work with a host of brake controllers, including the popular Prodigy series, but must be a fit…

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Answer 9

Yes, there is! Since your 2023 Ford Expedition came with the factory 7-way you will have a brake controller port to use the Plug-In Wiring Adapter for Electric Brake Controllers item #22292 to install the Prodigy P3 item #90195 without cutting or…

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Answer 10

The Blue Ox 2-Point Weight Distribution #BLU75FR is capable of a drop up to 2.75" and a maximum rise of 6.5".

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Answer 11

Hey Ryan. To add a 7-way connector to your 2024 Kia EV9 you're going to need two separate harnesses because they don't make just one that will work. The first one is a 4-way connector. If you already have one just skip over this next part.…

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Answer 12

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

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Parts Needed To Add Brake Controller To 2019 Audi Q7 3.0

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