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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
Nick
Reviewed in the United States on March 10, 2025
For the money it was a good decision.
Terry
Reviewed in the United States on February 4, 2025
Works great. Hooks right up. Nice and tight.
Iris Mason-Johnson
Reviewed in the United States on January 23, 2025
Great purchase no issues
jocelyngauthier511
Reviewed in Canada on January 14, 2025
Je suis très satisfait
Jim K
Reviewed in the United States on August 4, 2024
High quality extender used for extending connection from vehicle to a boat trailer.
Michael Newton
Reviewed in the United States on August 30, 2024
Good thick insulation and robust plugs.
Mark E
Reviewed in Canada on August 30, 2024
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.
Scouter Bob
Reviewed in the United States on August 1, 2024
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.
JDS3
Reviewed in the United States on November 4, 2024
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.
Anthony K.
Reviewed in the United States on October 25, 2024
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.
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