






Upgrade your trailer's wiring with our Premium 4 Pin 5 Wire Trailer Wiring Harness. Made from thickened PVC wire coating and high-quality copper, this harness features a reinforced black nylon net tube for enhanced durability against adverse weather conditions. The 22ft length provides ample flexibility for installation. Easy to install with color-coded wiring, it connects taillights, brake lights, and turn signals. Ideal for various trailers, including marine boat trailers, ATV trailers, and cargo utility trailer hitches.
⚠️WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov.
Q1: What materials is the trailer wiring harness made of?
A1: The harness is made from thickened PVC wire coating, high-quality copper wire, and is reinforced with a black nylon net tube.
Q2: What is the length of the wiring harness?
A2: The harness includes a 22ft male 4-flat wire and a 2.5ft ground wire.
Q3: Is this wiring harness easy to install?
A3: Yes, it features color-coded wiring for easy installation, connecting taillights, brake lights, and turn signals.
Q4: What types of trailers is this wiring harness compatible with?
A4: This wiring harness is suitable for various trailers, including marine boat trailers, ATV trailers, and cargo utility trailer hitches. It is not compatible with motorcycle trailer wiring.
Q5: Does the wiring harness match industry standard 4-way flat sockets?
A5: Yes, the 4 Pin 5 Wire design is a replacement for 4-flat trailer wiring connectors and matches industry standard 4-way flat sockets.
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If for any reason you need to return your order, please contact us for our Free Return method, it may save you a trip to your local post office.
To start the return process, please send us an email at sales@wowparts.com. Be sure to include the following information:
You may be qualified for a Returnless Replacement or Refund, without having to send the item(s) back. We will review your email, and will either process the refund directly or provide you with a Prepaid Return Shipping Label.
Upon receiving and processing the return package, if the returned item or its packaging is not in its original condition, we may deduct a Disposal Fee from the refund, up to 50% of the original purchase price of the item. If the item was already damaged, defective, or missing parts when it was first delivered to you, then no Disposal Fee will be applied. The same is true for items that were sent by mistake instead of what was originally ordered.
Domestic packages are sent via USPS First Class Mail for a flat fee, and can be upgraded to USPS Priority Mail or USPS Priority with an additional charge. Orders over a certain amount may be be eligible for free shipping. Some orders are automatically upgraded to USPS Priority Mail for free depending on the items purchased.
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