Trailer to Tow Vehicle Wiring Adapters

Trailer to Tow Vehicle Wiring Adapters
Trailer Parts Superstore® sells a wide variety of Vehicle-to-Trailer Wiring Adapters & Plugs. Adapters may be used to easily mate trailers and vehicles with different end plugs. Industry wiring standards are generally used for 4, 6 & 7-pole systems, however circuit testing your system to confirm compatibility is always recommended before using an adapter.
Tech Tip: Trailer Lighting
- HOPKINS LED Test 6-Round to 4-Flat Adapter #47325
Stock# 5177154
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HOPKINS adapter lets you use a 6-Round vehicle side connector with a 4-Flat trailer side connector. Integrated LED lights lets you know if know when wiring is functioning properly.
SUPPLIES LIMITED$13.45 - HOPKINS Nite-Glow 7-Blade to 4-Flat Adapter #47335
Stock# 5177153
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HOPKINS adapter converts a 7-blade vehicle connector to a 4-flat trailer side connector. Its Nite-Glow™ function checks to see if you are getting power from the tow vehicle, and confirms you have installed the adapter properly.
SUPPLIES LIMITED$16.95 - HOPKINS Endurance OE Multi-Tow 7-Blade and 4-Flat Connector #40970
Stock# 5177187
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HOPKINS incorporates Endurance™ design features that include oversized hinges, internal grommets for enhanced weather proofing and a lid that opens 180 degrees, this connector is guaranteed to last for years of trouble free use. Multi-Tow® design feature adds multiple towing options from one connector by providing sockets for towing both 7 blade and 4 flat trailers.
SUPPLIES LIMITED$40.95 - HOPKINS 4-Flat to 5-Flat Adapter #47515
Stock# 5177155
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Some boat trailers have 5-Flat connectors on them to activate the surge brake. The 47515 4-Flat to 5-Flat adapter allows you to add the reverse wire to your existing 4-Flat that allows the surge brake to release.
SUPPLIES LIMITED$11.95 - 6-Round Vehicle to 4-Flat Trailer Adapter #47305
Stock# 5177058
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Adapter allows vehicles wired with 6-round socket to tow trailers with 4-flat connector.
SUPPLIES LIMITED$11.45 - 7-RV Blade Vehicle to 4-Flat Trailer Adapter w/18" Lead #590-1000
Stock# 1586003
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Adapter allows vehicles wired with 7-RV Blade socket to tow trailers with 4-flat connector. Features an 18" lead.$19.50Out of stock - HOPKINS 7-Blade to 4/5-Flat Adapter w/12v #47675
Stock# 5177121
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Hopkins 47675 adapter is perfect for bringing 12 Volt power to back of the vehicle without eliminating the ability to tow a trailer. Adapting a 7 Blade vehicle side connector down to a 5 Flat or 4 Flat trailer connector along with 12 Volt outlet makes this a great connector for camping or outdoor enthusiasts.
SUPPLIES LIMITED$24.95 - 7-RV Blade Vehicle to 4-Flat Trailer Adapter #47365
Stock# 5177032
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Flexible adapter allows vehicles wired with 7-RV Blade socket to tow trailers with 4-flat connector.
SUPPLIES LIMITED$19.45 - 7-Blade to 4-Flat Flex-Coil Nite-Glow Adapter #47015
Stock# 5177095
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Flex-Coil Nite-Glow™ adapter allows vehicles wired with 7-RV Blade socket to tow trailers with 4-flat connector. Stretches up to 3' long.
SUPPLIES LIMITED$51.95 - 7-Blade to 5-Flat Flex-Coil Nite-Glow Adapter #47025
Stock# 5177097
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Flex-Coil Nite-Glow™ adapter allows vehicles wired with 7-RV Blade socket to tow trailers with 5-flat connector. Stretches up to 3' long.
SUPPLIES LIMITED$58.95 - 7-Way Round Pin to 4-Flat Trailer Adapter #47405
Stock# 5177040
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Adapter allows vehicles wired with 7-round pin socket to tow trailers with 4-way flat connector.
SUPPLIES LIMITED$11.95 - 7-Way RV Blade Vehicle to 6-Round Adapter (center pin elec. brakes) #47555
Stock# 5177041
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Adapter allows vehicles wired with 7-RV Blade socket to tow trailers with 6-way round connector. Center pin designated for electric brake. Includes dust cover.
SUPPLIES LIMITED$17.75 - OPTRONICS 7-Way RV Blade to 5-Flat Adapter #A57WB
Stock# 1294353
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OPTRONICS adapter allows vehicles wired with 7-RV Blade socket to tow trailers with a 5-flat connector.$13.25 - 7-Way RV Blade to 4-Flat & 6-Round Adapter #47575
Stock# 5177109
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Adapter allows vehicles wired with 7-RV Blade socket to tow trailers with a 4-flat or 6-way round connector.
SUPPLIES LIMITED$25.95 - PHILLIPS Quick-Connect Junction Box With Connector #15-861
Stock# 1566516
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Quick connect junction box is used on many rental trucks. It allows fast and easy electrical hook up of tow dollies and trailers. It has four color coded wires and weather pack connector.
SUPPLIES LIMITEDSpecial Price $43.00 was $57.50 - GROTE Ultra Seal Waterproof Connector Grease, 8 oz. Tub #99180
Stock# 5444186
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Use to protect trailer electrical connections and bulb contacts. 8 oz. tub. Ideal for heavy-duty, automotive, agricultural, marine, industrial, and recreational applications, Grote’s Ultra-Seal corrosion preventive sealant contained added tackifiers to improve adhesion and resistance to washout.
SUPPLIES LIMITED$7.75 - GROTE Ultra Seal Waterproof Connector Grease, 4 oz. Tube #99170
Stock# 5444185
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Use to protect trailer electrical connections and bulb contacts. 4 oz. tube. Ideal for heavy-duty, automotive, agricultural, marine, industrial, and recreational applications, Grote’s Ultra-Seal corrosion preventive sealant contained added tackifiers to improve adhesion and resistance to washout.$5.95 - LUBRIMATIC Dielectric Waterproof Connector Grease #11755
Stock# 5135035
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Dielectric grease protects electrical connections and wiring from moisture, salt, dirt and corrosion. 2 oz. tube$9.50