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Trailer Wiring Harness Installation - 2011 Subaru Outback Wagon Video

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Products Featured in this Video


Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps


CURT Trailer Wiring

307 reviews


Code: C57674

Retail: $61.40

Price:  $51.30
  • Trailer Wiring
  • Wiring Adapters
  • Multi-Function Adapter
  • 4 Flat
  • Plug and Lead
  • 4 Flat
  • 7 Round - Blade
  • CURT



This multi-function, vehicle-end connector converts any 4-way flat, vehicle-end plug to a combination 7-way outlet and 4-pole flat outlet.


Do you have a question about part C57674?more information >     


How to Install a Trailer Wiring Harness on a 2011 Subaru Outback Wagon


Today on this 2011 Subaru Outback Wagon, we're going to install part number C57674 from Curt. Now this part is going to upgrade our four-pole previously been installed on our vehicle up to a seven-pole connector. We're also going to add one additional circuit. This will be a reverse wire lead. Now this additional circuit will be used to reverse lockout on a boat trailer with hydraulic brakes. To… see more >     


Info for this part was:

Employee Joe V
Test Fit:
Joe V
Employee Nicholas E
Test Fit:
Nicholas E
Employee Colin H
Test Fit:
Colin H
Employee Andrew S
Test Fit:
Andrew S
Employee Brent H
Test Fit:
Brent H
Employee Zack K
Video Edited:
Zack K
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Andrew K
Video by:
Andrew K
Employee Dustin K
Video by:
Dustin K
Employee Alan C
Video by:
Alan C
Employee Zach D
Video by:
Zach D
Employee David F
Installed by:
David F

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