Recommended Trailer Wiring Harness for a 2012 Porsche Cayenne


Hi, I want to install the wiring harness in my 2012 Porsche Cayenne. I only have the trailer hitch but no wires.


Expert Reply:

If you currently have no wiring at all on your 2012 Porsche Cayenne I recommend installing the # 119190KIT wiring harness.

It's a 4-way trailer connector that hardwires into the Porsche's wiring. It has circuit protection to keep from damaging the wiring of the Cayenne.

To make the insall easier add # 118151 which is the wire that runs to the Porsche's battery to supply the power. This way the power isn't drawn from the lighting system but rather directly from the battery.

expert reply by:
Charles S

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