Oyviny 7 Way Blade to 2 Pin SAE Connector + 7 Pin Trailer Plug Tester & 4 Pin Trailer Tester with Double-Sided LED Indicators
4.8 (16 items)
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Product details
| Management number | 212806391 | Release Date | 2026/04/06 | List Price | US$15.08 | Model Number | 212806391 | ||
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- 7 Pin to 2 Pin SAE Trailer Connector: 7 way 2 pin SAE adapter makes easy to connect a compressor or other equipment with SAE socket to the 7 blade trailer receptacle on the tow vehicle for power access
- Standard 2 Way SAE Connection Extension: Fits for most SAE Ports devices, the RED wire is positive(+) and the BLACK wire is negative(-); SAE waterproof cover keep adapter clean and dry inside
- 2 in 1 Design: This trailer wiring tester combines both 4 pin flat and rv blade 7 pin trailer light tester, allows you to test both the 4 and 7 pin trailer connectors; Note: This trailer tester does NOT work with vehicle has a lamp-out sensor
- Upgraded Double-Sided LED Indicators: 4pin & 7 pin trailer circuit tester designed with LEDs on both sides, Unlike the other testers only have one side leds, which make it hard to read; A great tool to help troubleshoot issues or verify you have install or fixed your trailer plug correctly
- 6 Light Functions: Versatile trailer connector tester can be used to test 6 separate trailer light functions, quickly confirm the functionality of taillights, brake lights, reverse lights, turn signals, electric trailer brakes and 12V auxiliary power on your vehicle
| Brand | Oyviny |
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Connectors
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