
47405 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.70 | Condition is New, Hopkins 7 Round to 4 Flat Trailer Adapter 6.9 in. -Pack of 1, FREE SHIPPING | 99.9% |
![]() | $8.95 | Top Pick! Condition is New, NEW HOPKINS TRAILER WIRING ADAPTER PART 47405 7 Way Pin Type TO 4 Wire FLAT, shipping cost = $5.97 | 100.0% |
![]() | $14.95 | Condition is New, Hopkins 7 Round to 4 Flat Trailer Adapter 6.9 in. 47405, FREE SHIPPING | 99.7% |
![]() | $10.00 | Condition is New, Trailer Wiring Adapter Connector - Hopkins 47405, shipping cost = $5.97 | 100.0% |
![]() | $15.00 | Condition is New, Hopkins 7 Round To 4 Flat 47405, FREE SHIPPING | 100.0% |
![]() | $11.71 | Condition is New, Hopkins 7-Way Round Pin To 4-Flat Adapter (37405), shipping cost = $7.00 | 99.8% |
![]() | $18.99 | Condition is New, Hopkins 7 Round to 4 Flat Trailer Adapter 6.9 in 47405, FREE SHIPPING | 100.0% |
![]() | $13.99 | Condition is New, HOPKINS 7 ROUND TO 4 FLAT VEHICLE TO TRAILER ADAPTER #47405 NEW #440E, shipping cost = $6.00 | ![]() |
![]() | $19.99 | Condition is New, Hopkins Towing Solution 47405 7 Round To 4 Flat Adapter, FREE SHIPPING | 99.9% |
![]() | $20.00 | Condition is New, Trailer Wiring Adapter Connector Hopkins 47405, FREE SHIPPING | 0.0% |
![]() | $20.22 | Top Pick! Condition is New, Hopkins Towing Solution 47405 Plug-In Simple 7-Round To 4-Flat Adapter, FREE SHIPPING | ![]() |
![]() | $15.68 | Condition is New, HOPKINS (3 PACK) 7 Round To 4 Flat Adapter Includes Dust Cover Black 47405, shipping cost = $6.00 | 99.6% |
![]() | $21.28 | Condition is New, Hopkins Towing Solution 47405 Bell Automotive 22 1 46126 8 Polymer License, FREE SHIPPING | ![]() |
![]() | $21.79 | Condition is New, HOPKINS 47405 LITEMATE ADAPTER 7 TO 4, FREE SHIPPING | ![]() |
![]() | $21.84 | Condition is New, Hopkins Towing Solution 47405 Plug-In Simple 7-Round To 4-Flat Adapter, FREE SHIPPING | ![]() |
![]() | $23.48 | Condition is New, HOPKINS MFG CORP374-47405 7 ROUND PIN TO 4 FLAT ADAPTER, FREE SHIPPING | 98.5% |
![]() | $23.99 | Condition is New, Hopkins 47405 7-Pole Round To 4-Wire Flat Adapter 80-4016, FREE SHIPPING | 99.8% |
![]() | $24.36 | Condition is New, Trailer Wiring Adapter Connector Hopkins 47405, FREE SHIPPING | ![]() |
![]() | $29.25 | Condition is New, Hopkins 7 Round to 4 Flat Trailer Adapter 6.9 in, FREE SHIPPING | 100.0% |
![]() | $32.82 | Top Pick! Condition is New, Hopkins Mfg 47405 7-Round To 4-Flat Adapter, Includes Dust Cover, FREE SHIPPING | 99.4% |
![]() | $34.61 | Top Pick! Condition is New, Trailer Wiring Adapter Connector Hopkins 47405, FREE SHIPPING | 99.9% |
![]() | $36.21 | Condition is New, 47405 7 ROUND PIN TO 4 FLAT ADAPTER Hopkins Manufacturing 47405, FREE SHIPPING | 81.0% |
![]() | $45.13 | Condition is New, Hopkins Towing Solution 47405 Plug-In Simple 7-Round To 4-Flat Adapter, FREE SHIPPING | 81.0% |
![]() | $45.00 | Condition is New, Hopkins Trailer Truck Parts includes Part#: 3= 47405, 2= 47305, 2= 48435,& 47545, shipping cost = $5.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $7.99 | Condition is New other (see details), Trailer Wiring Adapter Connector Hopkins 47405, shipping cost = $5.89 | 100.0% |
![]() | $9.99 | Condition is New other (see details), Hopkins 47405 Trailer Wiring Adapter Connector - 7-Round Pin To 4-Flat, shipping cost = $7.49 | 98.6% |
![]() | $17.99 | Condition is New other (see details), Hopkins 47405 Trailer Adapter Connector 7-Round Pin To 4-Flat, Weatherproof, FREE SHIPPING | ![]() |
![]() | $20.00 | Top Pick! Condition is New other (see details), Hopkins Towing Solution 47405 7-Round To 4-Flat Adapter, shipping cost = $10.95 | ![]() |

The Hopkins 47405 Trailer Wiring Adapter is an essential accessory for anyone with a round wire trailer and a flat connector on their towing vehicle. This adapter is specifically designed to provide a reliable and secure connection between the two, ensuring safe and efficient towing.
The Hopkins 47405 is made of high-quality materials, ensuring durability and reliability. It features four-pin round connector terminals that are compatible with most round wire trailers, and a flat connector that can be easily connected to the vehicle's wiring harness. The adapter is also weather-resistant, with a seal that protects against moisture and other environmental elements.
The adapter's design is user-friendly, making it easy to install and use. The connector terminals are color-coded to match standard trailer wiring, making it simple to connect the appropriate wires. The adapter also features a convenient tab that helps hold the connector in place while securing the ground wire.
One of the key benefits of the Hopkins 47405 Trailer Wiring Adapter is its versatility. It can be used with a variety of trailer types, including boat trailers, utility trailers, and RV trailers. It's also compatible with most vehicles, making it a must-have accessory for anyone who tows a trailer.
In summary, the Hopkins 47405 Trailer Wiring Adapter is an essential accessory for anyone with a round wire trailer and a flat connector on their towing vehicle. It's made of high-quality materials, easy to use, and versatile enough to work with a variety of trailer types and vehicles. With its reliable connection, you can tow with confidence, knowing that your trailer is safely and efficiently connected to your vehicle.
Pros and Cons of Buying a Hopkins Tow-Tite 47405 Trailer Wiring Adapter with Round Wire
The Hopkins Tow-Tite 47405 Trailer Wiring Adapter with Round Wire is a popular solution for connecting trailers with round wiring to vehicles with flat trailer wiring sockets. In this article, we will discuss the advantages and disadvantages of purchasing this adapter to help you make an informed decision.
Pros:1. Universal compatibility: The Hopkins Tow-Tite 47405 adapter is designed to fit most standard 7-pin and 4-pin flat connector trailers and round 5-way plugs on trucks and RVs. This makes it a versatile option for a wide range of users.
2. Easy installation: The adapter comes with plug-and-play design, which means it can be installed quickly and easily without requiring any specialized tools or electrical knowledge.
3. Durable construction: The Hopkins Tow-Tite 47405 adapter is made with heavy-duty materials, ensuring long-lasting performance and protection against the elements.
4. Safety features: The adapter includes a built-in ground wire to ensure proper grounding, which is essential for safe towing. It also features a weather-resistant design to protect against corrosion and moisture damage.
5. Convenient: The adapter eliminates the need for individual adapters for each trailer wire, making it a more convenient solution for those with multiple trailers or for rental applications.
Cons:1. Limited compatibility with certain trailers: While the Hopkins Tow-Tite 47405 adapter is designed to fit most standard trailers, it may not be suitable for trailers with unique wiring configurations or specific connector types.
2. May not fit tightly: Some users have reported that the adapter does not fit tightly onto the trailer plug, which could potentially result in a loose connection and electrical issues.
3. Additional cost: While the adapter is a convenient option, it comes with an additional cost compared to purchasing individual adapters for each trailer wire.
4. Potential compatibility issues with specific vehicles: Although the adapter is designed to fit most trucks and RVs, there may be instances where it does not fit properly due to vehicle-specific wiring configurations or connector types.
Conclusion:The Hopkins Tow-Tite 47405 Trailer Wiring Adapter with Round Wire is a versatile and convenient solution for those needing to connect trailers with round wiring to vehicles with flat trailer wiring sockets. It offers several advantages, including universal compatibility, easy installation, durable construction, safety features, and convenience. However, it may not be suitable for all trailers or vehicles and could come with an additional cost compared to individual adapters. Ultimately, the decision to purchase this adapter depends on your specific towing needs and circumstances. If you frequently tow trailers with round wiring and require a quick and easy solution, the Hopkins Tow-Tite 47405 adapter may be an excellent investment.
Recommendation:Based on the pros and cons discussed, we recommend the Hopkins Tow-Tite 47405 Trailer Wiring Adapter with Round Wire for individuals who frequently tow trailers with round wiring and require a quick and easy solution for connecting to their vehicle's flat wiring socket. It offers versatility, ease of installation, durability, safety features, and convenience, making it a valuable addition to any towing setup. However, it is essential to ensure that your specific trailer and vehicle are compatible before making a purchase.
Details:
7 way pin type to 4 wire flat. Compatible with standard mounting bracket. Hopkins Towing solutions trailer wiring adapter - 7 pole round to 4 wire:: 7wy Rand to 4way flt. Hopkins Towing solutions 47405, UPC.
Weatherproof molded design.
specifications heavymanualbooks:
- brand: Hopkins Towing Solutions
- mpn: 47405
- part type: Trailer Adapter Pole
shipping heavymanualbooks:
- type: fixed
- service: standard, usps priority mail, ups 2nd day air, ups next day air
- class: standard, expedited, one-day
- carrier: usps, ups
- transit: 4-7 days
returns heavymanualbooks:
- paid by: buyer
- policy: returns accepted
- method: money back
- time: 30 days
offer heavymanualbooks:
- availability: in stock
- sold #: 18
- prices: $7.99–$45.13
- item condition:
- New
- New other (see details)
- started: march 15, 2025
- in stock #: 5
- options: ship-to-home
seller heavymanualbooks:
- city: clawson, michigan
- rating: 98.6%
- # reviews: 57102
payments heavymanualbooks:
- credit card: mastercard
- other
- wallet: paypal
general heavymanualbooks:
- category: Business & Industrial > Equipment, Attachments > Parts Accessories > Heavy Manuals Books
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