This 3 in 1 multi-tow trailer connector adapts the 7-way trailer socket on your vehicle to work with a 4-way or 5-way flat connector on the trailer. The adapter also provides a 12-volt power source outlet. Great for tailgating.
Durable Construction
Both 4 pin/5 pin socket and 12V outlet come with rubber dust covers, which keeps terminals clean and protected when you are not using the plugs.
7 Way Blade Connector
7 way vehicle side adapter works fine with any factory OEM 7-way plug, suitable for Boat, RV, ATV, Chevrolet, Ford, Dodge, RAM, Toyota or GMC etc.
Plug and Play
Super easy installation, just plug the 7 pin socket to your vehicle 7 way plug, and connect it to your trailer’s 4 way or 5 way plug.
Multi-tow Adapter
4 Pin/5 Pin plug socket and 12V cigarette lighter outlet can be used at the same time.
Oyviny Tester comparison table
 7 Pin Blade & 4 /5 Way |  7 Pin Plug Tester |  7 Pin Blade &4 Pin Tester |  Double End 5 Pin Tester |  Double End 4 Pin Tester |  4 Pin Tester | |
|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — |
Price | — | — | — | — | — | — |
Test Function | 6 Functions | 6 Functions | 6 Functions | 4 Functions | 3 Functions | 3 Functions |
Product Design | 3 in 1 Design | 7 Way Light Tester | 2 in 1 Design | 5 Pin Male and Female Tester | 4 Pin Male and Female Tester | 4 Way Flat Circuit Tester |
Pin of Tester | 7 WAY | 7 WAY | 7 WAY | 5 WAY | 4 WAY | 4 WAY |
Light Tester | ? | ? | ? | ? | ? | ? |
Plug and Play | ? | ? | ? | ? | ? | ? |
This 3 in 1 multi-tow trailer connector adapts the 7-way trailer socket on your vehicle to work with a 4-way or 5-way flat connector on the trailer. The adapter also provides a 12-volt power source outlet. Great for tailgating.
12V Cigarette lighter socket provides charging
Supply electrical power from car's electrical system for products with cigarette lighter plug.
7 way blade trailer adapter enables you to tow 4 way or 5 way trailer, adding versatile towing options for your vehicle.
7 Pin RV Blade Adapter to 4 Flat Wiring Harness Plug
7 Pin RV Blade Adapter to 5 Flat Wiring Harness Plug
Durable Construction
Both 4 pin/5 pin socket and 12V outlet come with rubber dust covers, which keeps terminals clean and protected when you are not using the plugs.
7 Way Blade Connector
7 way vehicle side adapter works fine with any factory OEM 7-way plug, suitable for Boat, RV, ATV, Chevrolet, Ford, Dodge, RAM, Toyota or GMC etc.
Plug and Play
Super easy installation, just plug the 7 pin socket to your vehicle 7 way plug, and connect it to your trailer’s 4 way or 5 way plug.
Multi-tow Adapter
4 Pin/5 Pin plug socket and 12V cigarette lighter outlet can be used at the same time.
Oyviny Tester comparison table
7 Pin Blade & 4 /5 Way | 7 Pin Plug Tester | 7 Pin Blade &4 Pin Tester | Double End 5 Pin Tester | Double End 4 Pin Tester | 4 Pin Tester |
|---|---|---|---|---|---|
| Customer Reviews | |||||
| — | — | — | — | — | — |
| Price | |||||
| — | — | — | — | — | — |
| Test Function | |||||
| 6 Functions | 6 Functions | 6 Functions | 4 Functions | 3 Functions | 3 Functions |
| Product Design | |||||
| 3 in 1 Design | 7 Way Light Tester | 2 in 1 Design | 5 Pin Male and Female Tester | 4 Pin Male and Female Tester | 4 Way Flat Circuit Tester |
| Pin of Tester | |||||
| 7 WAY | 7 WAY | 7 WAY | 5 WAY | 4 WAY | 4 WAY |
| Light Tester | |||||
| ? | ? | ? | ? | ? | ? |
| Plug and Play | |||||
| ? | ? | ? | ? | ? | ? |
Multi-Tow Trailer Adapter
4 Way Trailer Wiring Harness
5 Way Trailer Wiring Harness
RV 7 Pin Trailer Wire Harness
USCAR 7 Pin Trailer Adapter
Trailer Plug Tester
Truck Tail Lights
Wire Harness Tape