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Saihisday 4 Pin Trailer Plug Extender Trailer Wire Extension Harness 28"
Product Detail:
Instruction:
- Function-Color-Where to Attach
- Ground-White-Ground to Vehicle/Trailer
- Tailight-Brown-Taillight&Side Marker
- Left tum-Yellow-Left/Stop&Turn
- Right turn-Green-Right/Stop&Turn
Description:
- Commonly used for small boat trailers, utility trailers, popup campers and other basic trailers that don't have trailer brakes.
- 4-pin wiring connectors use four wires to carryout essential lighting functions.
Features:
- Telescopic spring wire
- Helps to extend wiring
Tips:
- Grease applied to the trailer wiring terminals on a regular basis will help prevent corrosion.
- A heavyduty flasher maybe required to eliminate rapid flashing.
- Always unplug boat trailer connector before backing trailer into the water
Package Includes:
1* Trailer Light Extension 4 Pin
Terry
2025-09-04 10:54:39
Works great. Hooks right up. Nice and tight.
Scouter Bob
2025-07-29 15:44:18
I modified a Malone Microsport trailer to accommodate an inflatable pontoon boat. Had to add a 14†extension to the trailer tongue and found the trailer plug wouldn’t reach the truck. This extension solved the problem. Appears to be well made.
Iris Mason-Johnson
2025-07-19 18:08:19
Great purchase no issues
Nick
2025-06-28 13:24:20
For the money it was a good decision.
Anthony K.
2025-06-22 16:25:35
Wired a home made trailer. Hid all the wires made it all pretty only to discover I was about 4 inches short to connect to the truck. Did not want to redo and replace all the wires. This was perfect. No issues and do over needed.
Michael Newton
2025-06-03 11:26:52
Good thick insulation and robust plugs.
JDS3
2025-05-12 14:02:23
This piece of equipment is fantastic. The trailer hitch taillight cord did not reach the power source; therefore this extension enables the light to reach the power source and operate as it is designed.
Jim K
2025-05-09 13:40:39
High quality extender used for extending connection from vehicle to a boat trailer.
jocelyngauthier511
2025-02-15 16:02:23
Je suis très satisfait
Mark E
2025-01-30 09:45:05
I had modified the trailer and needed an extension and this is perfect! The coiled nature of it ensures it doesnt drag on the ground either.
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