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Curt Custom Fit Vehicle Wiring - Trailer Hitch Wiring - C56121 Review Video

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Products Featured in this Video


T-Connector Vehicle Wiring Harness


CURT Custom Fit Vehicle Wiring

37 reviews


Code: C56121

Retail: $106.95

Price:  $69.84
  • Custom Fit Vehicle Wiring
  • Trailer Hitch Wiring
  • Powered Converter
  • Custom Fit
  • 4 Flat
  • CURT



CURT Circuit Protected T-Connector Vehicle Wiring Harness


Do you have a question about part C56121?more information >     


Review of Curt Custom Fit Vehicle Wiring C56121


Today we're going to be taking a look at part number C-5-6-1-2-1, this is the Curt T-connector vehicle wiring harness with a 4-pole flat trailer connector. This product is going to fit certain years of the Lincoln MKX. It's going to provide a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights. This is compatible with 5-pole, 6-pole, and 7-pole adapters.… see more >     


Info for this part was:

Employee Joshua S
Video Edited:
Joshua S
Employee Nicholas E
Test Fit:
Nicholas E
Employee Cole B
Installed by:
Cole B

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