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Hopkins Towing Solutions

Hopkins 47345 7-Way Round to 4-Way Flat LED Adapter

Hopkins 47345 7-Way Round to 4-Way Flat LED AdapterHopkins Towing Solutions 7 Blade to 4 Flat Adapter with LED 473452 pack Hopkins Towing Solutions 7 Blade to 4 Flat Adapter with LED 47345
Pack Size:Single
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Key item features

  • LED Indicators: Built-in LED indicators help verify electrical continuity and proper wiring function at a glance, making towing safer and more reliable.
  • Weatherproof Design: Features the Plug-In Simple! adapter with a patented weatherproof design to withstand harsh outdoor conditions and ensure a secure connection.
  • Protective Dust Cover: Includes a protective dust cover for the 4 Flat connector, helping prevent corrosion and extending the life of your wiring.
  • Easy Conversion: Quickly convert your 7-blade vehicle side connector to a 4-flat trailer end connector with this handy adapter.
  • Long-Lasting Performance: Patented weatherproof design protects against the elements for long-lasting performance.
  • Convenient Safety Check: Integrated LED lights let you easily check if the wiring is functioning properly before you tow, adding convenience and safety.
  • Compact and Durable: Compact and easy to use, this adapter ensures a reliable connection for your trailer.
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Current price is Now $13.48
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was $14.99
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Customer ratings & reviews

4.6 out of 5 stars
stars207 ratings77 reviews
How item rating is calculated
  1. 5 stars85% (175)
  2. 4 stars7% (14)
  3. 3 stars2% (4)
  4. 2 stars1% (2)
  5. 1 star6% (12)

Reviews summary

Pros

  • : Offers a reasonable cost for the product.
  • : Made with better materials than similar products.
  • : Connects securely to factory installed trailer plugs.

Neutral

  • : Provides bright light, but can be unreliable.
  • : Can be secure, but also prone to failure or damage.
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Showing 1-3 of 77 reviews

Aug 23, 2025
Nebulator
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Handy and good value

its the only adapter under 25 bucks i could find that tests the lights while the trailer is plugged in, it might not matter but it feels like a convenient feature

Helpful?2AHH494CGQ4X16782538
Apr 5, 2026
David
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Quality. Value. Great features.

Good quality and very affordable. I LOVE that it has the lights to indicate that it's getting power for those circuits.

Helpful?2AHH494CGQ4X16782538
Apr 11, 2026
Eric
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Easy install and plug and play

In order to light up the break light on my trailer, this works perfect. Easy install and plug and play

Helpful?2AHH494CGQ4X16782538