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Seachoice 58051 7-Way RV-Style to 4-Flat Trailer Wiring Adapter

Manufacturer

Seachoice

<h3>Trusted Marine Hardware Since 1988</h3><p>Seachoice was established in 1988 as a supplier of high-quality marine hardware and OEM replacement parts, originally focusing on cleats, hinges, and hasps. Recognizing the demand for a full range of quality products at an affordable price, Seachoice aggressively expanded its product line and today offers more than 6,000 replacement parts and accessories in 17 key categories—including lighting, fuses, fasteners, safety equipment, and anchors—to satisfy fishing, boating, and watersports enthusiasts worldwide.</p><p>Run for and by boaters, Seachoice offers a no-hassle warranty on everything they produce, demonstrating their commitment to customer satisfaction and product reliability. With products stocked in 18 strategic locations serving the U.S., Canada, and customers around the globe, Seachoice has built a reputation as an industry-trusted brand that consistently delivers value without sacrificing quality.</p><h3>Comprehensive Anchoring Solutions</h3><p>Whether you're securing a personal watercraft, fishing boat, or larger vessel, Seachoice offers a complete range of anchoring solutions. Their <a href="/7548-seachoice-mooring-anchors-200693">mooring anchors</a> provide reliable holding power for various bottom conditions, while their <a href="/7548-seachoice-slip-ring-traditional-anchors-200970">slip ring and traditional anchors</a> deliver versatile performance for different marine environments. For boaters seeking general-purpose anchoring systems, Seachoice's <a href="/7548-seachoice-anchors-200101">anchors</a> feature hot-dipped galvanized construction and reinforced flukes engineered to penetrate deeply and hold firmly.</p><h3>Marine Rope and Line Products</h3><p>Proper cordage is essential for safe boating operations, and Seachoice's extensive selection of <a href="/7548-seachoice-rope-17207">rope</a> meets the demanding requirements of marine environments. From traditional 3-strand nylon rope that serves as an excellent economical choice for anchor rodes to G4 high-test galvanized chain hand-spliced in the USA, Seachoice rope products are designed to operate smoothly with windlass systems and withstand the rigors of saltwater exposure.</p><h3>Comfort and Convenience on Deck</h3><p>Seachoice extends beyond essential hardware to include comfort-focused products like their popular <a href="/7548-seachoice-deck-chairs-200305">deck chairs</a>. The manufacturer offers folding deck chairs that combine style with functionality, providing comfortable seating that folds flat for easy storage when not in use.</p><h3>Quality You Can Trust</h3><p>Seachoice is known for raising the bar when it comes to quality and reliability, with over 50 parts completely redesigned to meet evolving boater needs. Whether you're equipping a new vessel or replacing worn components, Seachoice delivers marine-grade products that perform season after season, backed by their comprehensive warranty and decades of industry expertise.</p>

Part Number

58051
07/15/2036 7:25 AM
Sale Price

$11.45

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Seachoice 58051 is a 7-Way RV-Style to 4-Flat trailer wiring adapter designed to bridge mismatched electrical connectors between a tow vehicle and trailer. It allows a vehicle equipped with a 7-way RV-style socket to connect to a trailer using a 4-flat plug — a common need when towing boat trailers and other recreational trailers.

Rated at 12V / 10 Amps, this adapter uses flat blade brass terminals on the vehicle side and flat pin-style tin-plated terminals on the trailer side, ensuring a reliable and consistent electrical connection for trailer lighting systems including running lights, brake lights, and turn signals.

Key Features:

  • Converts a 7-way RV-style vehicle connector to a 4-flat trailer connector
  • Rated 12V / 10 Amps for dependable electrical performance
  • Flat blade brass terminals to flat pin-style tin-plated terminals
  • Rugged, corrosion-resistant molded plastic housing — ideal for marine and boat trailer use
  • Ensures consistent connection for proper operation of trailer lighting systems
  • No cutting or splicing required — simple plug-and-play installation

Built with the demands of marine environments in mind, the Seachoice 58051 is a practical, no-fuss solution for boaters and trailer owners dealing with connector mismatches. Manufacturer SKU: 50-58051.

all has gone good

Good parts good prices

The only issue was the shipping straps on both shocks were broken on one end only! Made it more difficult to install! But for the price I can't complain much! Thanks

Very satisfied with THMotorsports : ) They had the part I needed in stock, at a very reasonable price, and they shipped it out extremely fast. I will be doing more business with them!

All good

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