Adding a 7-Way to 2013 Porsche Cayenne

Question

Question:

Hi I have a 2013 Cayenne Diesel without the tow package, I installed one myself and a 4 pin connector spliced into the rear lights and battery. Is it possible to get a 7 pin on this car, should I decide to get a larger trailer?

asked by: James

0

Expert Reply:

To add a 7-way to your 2013 Porsche Cayenne that will allow you to pull a larger trailer and use a brake controller I recommend the 7-Way RV Upgrade Kit # ETBC7L. This is very similar to the Universal Installation Kit # ETBC7 with the difference being that you will not have to wire the lead from the brake controller to the brake output pin on the 7-way.

This will make installation easier but keep in mind there are only certain brake controllers that the 7-Way RV Upgrade Kit # ETBC7L will work with because it pulls power from the trailer connector as opposed to wiring directly into your Porsche.

For a brake controller that is compatible I highly recommend the Curt Echo Mobile Trailer Brake Controller # C51180 because it is the easiest controller to use, working with a smartphone, and does not require any type of pairing or installation.

I have added links to video reviews of both the # ETBC7L and Echo for you to take a look at.

expert reply by: Kyle S

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Answer 1

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 2

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 3

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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Answer 4

Hey Antoine, so the two kits you mentioned are actually really similar and honestly I would go with the part #ETBC7 if I were you. The #ETBC7L is basically the same thing minus a couple wires and breakers so you may as well get the kit that has…

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Answer 5

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 6

If you have a vehicle specific wiring harness for a brake controller then that would indicate that you have a factory tow package and subsequently would already have a 7-way at the back of your vehicle. The universal 7-way connector #ETBC7 is meant…

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Answer 7

I would be happy to help you set up your 2022 Toyota Highlander to haul your new travel trailer. The wiring harness you currently have controls your trailer's lighting functions only. You do not need to rewire your Toyota you just need another…

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Answer 8

The trailer brakes work on a separate circuit than the lights. You have a couple of options to control the electric brakes on the trailer. One option is to use an air over electric brake control, #HA100400C. This unit connects to the air brakes on…

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Answer 9

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 10

Sure thing, I will go ahead and list out what you need for your 2023 Kia Sportage to add a 7-way for a brake controller so you can tow with the Curt Trailer Hitch Receiver #C94WR: - T-Connector Vehicle Wiring Harness with 4-Way Flat Trailer Connector…

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Answer 11

The first thing you will need for your 1999 D250 is a 4-way. The Curt T-Connector Vehicle Wiring Harness #C55317 plugs into the connection points behind your rear bumper and will allow you to power your trailer's signal lights. Once the 4-way is…

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Answer 12

Hey Travis, congrats on the new 2024 Jayco Flight 284BHS! Your travel trailer looks to have a GVWR of 7,950 lbs so I recommend going with the Equal-i-zer Weight Distribution w/ 4-Point Sway Control #EQ37121ET and pairing it with the Shank…

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