LS Harness - Fuse and Relay Box

Marsoni

M251S

$143.97

Get it in 3 business days with 1 day shipping. Friday, May 29

LS Harness - Fuse and Relay BoxHighly recommended item to greatly simplify the wiring connections between the Link LS Terminated Engine Harness and the car chassis. When added to the Link LS harness the user only needs to connect 2 to 4 flying lead wires themselves to have a complete wiring system capable of running an engine no special crimping tools, splicing or complex circuits required. The 4 connections are; Battery 12V, Ignition Switch, optionally Fuel pump and Cooling Fan.

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Light weight, easy to put together and you can disconnect the ends and just roll the whole thing nice and tight for quick out of the way storage. Pretty sturdy, doesn't fall over if you bump into it, you could use it outside but if there's a lot of light you can see through a tiny bit if you're really close but I only tested this indoors so not sure about patio types

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Reviewed in the United States on December 18, 2025

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Amyth4

Omaha, US

★★★★★ 2

Flimsy - choose something else

Color: Black

Very flimsy and barely stands up… better options out there.

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Reviewed in the United States on October 11, 2025

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Bri M.

Lowell, US

★★★★★ 5

Flat Plug = Game Changer

Size: 6 Ft(2 prong plug), Color: Black

This is exactly what I needed to clean up my space. The flat plug sits flush against the wall, the long cord gives flexibility, and having multiple outlets + USB ports keeps everything in one place without the mess. It’s a 3 to 2 plug for homes that the electrical hasn’t been updated to 3 prong plugs. It feels solid, not cheap, and the surge protection adds that extra peace of mind. Perfect for a clean, organized setup that actually works.

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Reviewed in the United States on April 24, 2026

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Max Cat

Phoenix, US

★★★★★ 5

Durable and well made

Size: 6 Ft, Color: White

Been using for over a year for a plug behind the fridge. Works well, reliable.

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Reviewed in the United States on May 27, 2026

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