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Mopar 4857378AA 7-Way Round Pin Trailer Wiring Connector Socket

Manufacturer

Picture for manufacturer Mopar Performance

Part Number

4857378AA
12 reviews
Sale Price

$23.72

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mopar 4857378AA is an OEM factory replacement trailer wiring connector socket designed for Chrysler, Dodge, Jeep, and Ram vehicles equipped with a factory-installed trailer tow package. This socket provides a reliable, weatherproof connection point between the tow vehicle and trailer wiring harness, ensuring proper communication for trailer lighting, brakes, and auxiliary power circuits.

Key Features:

  • OEM Mopar factory replacement part — ensures precise fit and function
  • 7-way round pin configuration supporting running lights, brake lights, turn signals, reverse lights, electric brakes, battery charge, and ground circuits
  • Durable housing designed to withstand weather, vibration, and the demands of regular towing use
  • Direct plug-and-play replacement — no modifications required
  • Meets original equipment specifications for Chrysler, Dodge, Jeep, and Ram applications

The Mopar 4857378AA socket is the correct OEM solution for restoring or replacing a damaged or worn trailer connector on your vehicle, maintaining the integrity of your factory tow wiring system.

You have the lowest prices. To bad shipping is not free and discounts for Military veterans

Best prices. Wish you had pics of the back of the gauges.

Great Website.

Great deals can be found at Autoplicity. I was a little hesitant at first since I never heard of them. Took a chance after reading the reviews and was very satisfied with their price, customer service, and speed of shipping. Thanks Autoplicity!

Great prices!

no body answers the phone

shipment came very speedy and everything was exactly as expected. All parts were in excellent condition.

Easy and cheaper than everywhere else!

Great seller. Competitive price, extremely fast shipping. Would most likely buy again!

great

Amazon link = cool!

This was my first time placing an order with Autoplicity and I would not hesitate to order from them again. The product was as described and shipping was very fast, received the item in 2 days. Good price too! Thanks Autoplicity.

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