2003 Jeep Grand Cherokee Trailer Wiring Harness

Your 2003 Jeep Grand Cherokee might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Trailer Wiring Harness you desperately need.

We currently carry 3 Trailer Wiring Harness to choose from for your 2003 Jeep Grand Cherokee, and our inventory prices range from as little as $36.99 up to $77.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Trailer Wiring Harness for the 2003 Jeep Grand Cherokee. We only sell parts from trusted brands like Hopkins so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 12 reviews on our Trailer Wiring Harness for the 2003 Jeep Grand Cherokee from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Trailer Wiring Harness stock in-person!

Trailer Wiring Harness for Your 2003 Jeep Grand Cherokee

Hopkins – Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A (Part No.46255)

Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A

from

$70.99
Many of today’s vehicles do not possess the electrical means for powering the extra voltage requirements of a trailer. Power Taillight Converters units completely isolate the tow vehicle from trailer malfunctions. Power is taken directly from the battery for isolation and brighter trailer tail lights.

Product Features:
  • For vehicles equipped with independent bulb turn signals or common bulb systems
  • Protects tow vehicle electronics from wiring shorts
  • Includes 14 ga. power lead wire, fuse & fuse assembly, splices, and cable ties
  • Powers up to 5.0 amps per output
  • Receives power directly from the battery
  • Includes vehicle side 4 flat
  • Includes dust cover and grease packet to prevent corrosion
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
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Hopkins – Vehicle Wiring Kit (Part No.42535)

Vehicle Wiring Kit

from

$77.99
Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins® vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit provides a power converter that reduces the load on the vehicles lights and provides brighter lights on the trailer. Required accessories are included to get you towing faster.

Product Features:
  • Plug-In Simple® Wiring Kit
  • Utilizes OEM Connectors For Enhanced Fit And Weatherproofing
  • Includes Vehicle Side 4 Flat
  • Corrosion Resistant Terminals
  • Impact And Corrosion Resistant
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
  • Includes Step-By-Step Instructions
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Husky Towing – OE Styl 7Way Blade, With Quick Install(Tm) Connector, With 180Deg Reinforced Lid (Part No.30406)

OE Styl 7Way Blade, With Quick Install(Tm) Connector, With 180Deg Reinforced Lid

from

$36.99
Product Features:
  • Allows For Didge Tructs To Adapt To The Quick Install(TM) 7 RV Blade
  • Reinforced Lid Opens 180 Degrees To Prevent Breaking
  • Ultimate Weatherproofing
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FAQs for 2003 Jeep Grand Cherokee Trailer Wiring Harness

What are the most popular Trailer Wiring Harness for the 2003 Jeep Grand Cherokee?

With 2 brands you can trust, our most popular Trailer Wiring Harness for the 2003 Jeep Grand Cherokee parts are:
Vehicle Wiring Kit
from $77.99
This product is not rated
Vehicle Wiring Kit
Trailer Wiring Harness
OE Styl 7Way Blade, With Quick Install(Tm) Connector, With 180Deg Reinforced Lid
from $36.99
This product is not rated
OE Styl 7Way Blade, With Quick Install(Tm) Connector, With 180Deg Reinforced Lid
Trailer Wiring Harness