

⚡ Power your adventure with precision and protection!
The Eyourlife 300W Heavy Duty Wiring Harness Kit delivers robust 12V/40A power management with an 8.2 ft 14AWG cable, integrated blade fuse, relay, and push-button switch. Designed for off-road lighting systems including HID, halogen, and LED, it combines durability, safety, and easy installation to upgrade your vehicle’s lighting with confidence.






| ASIN | B01KMGYY9O |
| Best Sellers Rank | 67,691 in Automotive ( See Top 100 in Automotive ) 116 in Motorbike Electrical & Batteries |
| Brand | Eyourlife |
| Coil Voltage | 12 Volts |
| Connector Type | Screw |
| Contact Current Rating | 40 Amps |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Country Of Origin | China |
| Current Rating | 40 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,971) |
| Manufacturer | Eyourlife |
| Manufacturer Part Number | YM_FAISCEAU |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts (DC) |
| Model Number | YM_FAISCEAU |
| Mounting Type | DIN Rail Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Wattage | 300 watts |
T**M
Quality product
Good product. Worked brilliantly. Saved an hrs labour and parts. Well worth the price.
J**S
Easy to install
Pleased with item
S**R
cable which is one black and one red this double cable has to be earthed separately from the relay
Good quality wire harness, could do with instruction.
N**Y
Heavy duty
Fast delivery well packaged 5 star
R**S
Christmas tree car
Used for extra light pease off minded in vehicle ok 👍😁
C**E
Decent
Wires, switch and overall quality is good. Good insulation and a decent length. Only draw back is the relay failed during testing. 220 watts system so within the 300 watt rating. Otherwise very good.
S**D
Simply easy to install
You can't go wrong what with YouTube to fall back on... Well put together bit of kit .
T**Y
Wiring kit
Nice plug and play wiring kit with minimal firing needed . Easy to use
P**N
Smidig och lätt installation! Rekommenderas!
C**.
Está muy bien la pre instalación. Sólo una pega. Los cables que van al positivo y negativo de la batería, deberían de ser más largos. Me tocó alargqrlos para que quedase. A un lado y guardados. Pero muy bien todo
S**E
Utiliser de puis plus d’un an et je suis super content un peut long au niveau des câbles mais super résistant
N**.
Funktioniert einwandfrei
R**C
Faisceau plug and play vraiment simple pour les non initiés au montage électrique.
Trustpilot
4 days ago
1 day ago