CURT 58903 Custom Towed-Vehicle RV Wiring Harness for Dinghy Towing, Select Jeep Wrangler JK
CURT 58903 Custom Towed-Vehicle RV Wiring Harness for Dinghy Towing, Select Jeep Wrangler JK
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CURT 58903 Custom Towed-Vehicle RV Wiring Harness for Dinghy Towing, Select Jeep Wrangler JK

4.6 stars out of 123 reviews
(4.6)|
123 ratings
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Key item features

  • Seamless Connectivity: Connects a towed vehicle to an RV using a standard 4-way flat trailer plug, synchronizing tail lights, turn signals, and brake lights.
  • Effortless Installation: Features a plug-and-play design with original-equipment-compatible connectors, eliminating the need for cutting, splicing, or soldering.
  • Vehicle Specific: Designed specifically for select Jeep Wrangler JK models, ensuring a fast and easy installation process.
  • Electronic Protection: Integrated block diodes isolate sensitive vehicle electronics from RV signals, preventing overheating and short circuiting.
  • Complete Kit: Includes all necessary hardware, a 4-way flat extension for ample length, and a connector mounting bracket for convenient installation.
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Current price is $96.37
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  • Free shipping
  • Free 60-day returns

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Columbus, 43215
Arrives by Mon, Apr 20
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Sold and shipped by Parts Via
4.248847926267281 stars out of 5, based on 434 seller reviews(4.2)
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Customer ratings & reviews

4.6 out of 5 stars
stars123 ratings123 reviews
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Reviews summary

Pros

  • : Offers lower prices compared to others.
  • : Takes around 15-20 minutes with no modification needed.
  • : Fits snugly with easy installation process.

Neutral

  • : Can be clear with good pictures, but also unclear with poor image quality.

Cons

  • : Routing wire through concealed spots and to the battery requires extra effort.
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Showing 1-3 of 123 reviews

Aug 19, 2025
Thomas Z.
5 out of 5 stars review

Seller Verified Purchase

Curt T-connnector

The harness worked perfect. Easy install

Review from realtruck.com
Helpful?2Z0I5A8LA2O4326100487
Oct 30, 2024
Barry R.
5 out of 5 stars review

Seller Verified Purchase

Works perfect

Fits and works like a factory part.

Review from realtruck.com
Helpful?2Z0I5A8LA2O4326100487
May 15, 2025
Ronald B.
5 out of 5 stars review

Seller Verified Purchase

Ease of install

Ease of install

Review from realtruck.com
Helpful?2Z0I5A8LA2O4326100487