







โก Power your adventure with flawless dual-light control!
This Wiring Harness Kit features dual output leads for connecting two off-road LED light bars or work lights, a waterproof 3-pin toggle switch with red indicator, and a 40A relay with inline blade fuse for robust circuit protection. Designed with 10 feet of heavy-duty 14-gauge stranded wire, it supports up to 500W load and fits universally on any 12V DC vehicle, boat, or equipment lighting system.






| ASIN | B075WPLC3Z |
| Best Sellers Rank | #1,866,049 in Automotive ( See Top 100 in Automotive ) #9,576 in Automotive Replacement Electrical Wiring Harnesses |
| Brand Name | Aaiwa |
| Cable Type | Proprietary" or "Custom |
| Connector Type | 3-pin, 4-pin, 2x Spade/Ring Terminal |
| Customer Reviews | 4.5 4.5 out of 5 stars (224) |
| Item Dimensions | 7.09 x 1.97 x 1.97 inches |
| Item Weight | 6.4 ounces |
| Manufacturer | Aaiwa |
| Material Type | Copper (conductor) with Polyvinyl Chloride (PVC) insulation |
| Model | 8542100378 |
| Part Number | 4003 |
| UPC | 652508206271 |
| Unit Count | 1 Count |
| Warranty Description | 5 years warranty |
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