Oyviny 4-Way to 7-Way Trailer Wiring Adapter for Truck RV

From the brand

Trailer Connector 4-Pole to 7-Pole and 4-Pole

You will need this dual-output 4-way flat vehicle-side to 7-way RV blade trailer wiring adapter in case you have multiple trailers with different connectors. Great setup for adding 7 pin RV connection, and also allows the 4 pin to be retained.

Key Features

Durable Construction This trailer harness adapter is made from durable ABS plastic, which protects the adapter never get rust or corrode; Wire loom keeps wires contained and well protected for long-lasting use.

Dual Output This multi-function trailer hitch connector converts 4-way wiring on your vehicle side to a combination 7-way outlet and 4-pole flat outlet for trailer side. A good assistant when you have to tow trailers with different plugs.

Dust Cover Both 4 way socket and 7 way connector are equipped with rubber dust cover to keep connectors clean when not in use, protect the terminals from water, dirt and corrosion.

Easy Installation The trailer wiring connector includes mounting brackets and hardware for convenient and easy install to the vehicle or trailer hitch. Simple plug into existing wiring with minimal splicing required.

4-Way flat output connects tail lights, brake lights, and turn signals 7-Way connects tail, brake, reverse, turn signals, and auxiliary power

This dual-output 4-pin to 7-pin trailer adapter wiring comes with additional wire leads for brake, power and accessory.

Yellow wire is Auxiliary wire for 12V power, reverse lights, or reverse lockout for trailer brakes Black wire connect to battery with fuse or breaker for 12V power source Blue wire connect to output wire on brake controller White wire connect to vehicle frame for ground

Package Included: 1 x 4 way to 7 way and 4 way trailer adapter 1 x Mounting bracket 1 x Installation hardware(screws and nuts)

Other Related Products: 7 Pin Round to 4 Pin and 5 Pin Flat Blade Trailer Connector 7 Way Round to 4 Way Flat Coiled Trailer Adapter 7 Way Round to 5 Way Flat Coiled Trailer Adapter 4 Way Flat to 7 Way RV Blade Trailer Adapter Universal Fit Brake Controller Wiring Harness 7 Way RV Blade and 4 Pin Trailer Light Circuit Tester

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【Multi-Tow Trailer Plug】This dual-output 4 pin to 4 pin and 7 pin trailer wiring adapter makes it easy to connect a mismatched vehicle socket and trailer plug, it features both 4 Pin and 7 Pin connector in case you have multiple trailers with different connectors.

【Widely Used Trailer Adapter】4 way to 4 way and 7 way trailer hitch wiring adapter provides standard 4 pin and 7 pin trailer connector, universal used for most trailers. Additional wire leads for reverse, brake, and power function allowing you to convert your 4-pin factory trailer connector to a standard 7-way.

【Durable Construction】Dual 4 flat to 7 blade trailer adapter made from durable ABS plastic to prevent rusting and enhance appearance; Pure copper wires ensure great conductivity, construced with 18 AWG wires for the 4 pin flat connector, the additional wire pigtail(black, blue, yellow) and Ground wire are 14 AWG.

【Well Protected】4 to 7 pin trailer adapter is well protected by a black wire loom to prevent the wiring from wear, both RV 7 way trailer socket and 4 way flat trailer output equipped with dust cover to protect the sockets from dust and corrosion, ensure long-lasting use.

【Easy Installation】Standard 4 way and 7 way connector, easily and tightly snaps into trailer's existing socket and holds without any wiggle or loose, ; The package comes with mounting bracket, screws and nuts for easy installation.

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