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🚛 Plug in confidence, tow with style — never miss a signal!
The CheeMuii 8FT 7 Way Trailer Wiring Harness Kit features a robust, waterproof junction box with 7 color-coded terminals for easy, error-free wiring. Equipped with a 12V breakaway switch, it enhances towing safety by activating trailer brakes if disconnected. Designed for universal use with trailers, RVs, and campers, this kit ensures reliable electrical and thermal conductivity for all lighting functions, backed by a 1-year manufacturer warranty.







| ASIN | B0BM4DZYTB |
| Best Sellers Rank | #389 in Automotive ( See Top 100 in Automotive ) #1 in Towing Hitch Wiring |
| Brand | CheeMuii |
| Built-In Media | 7 Way Trailer Plug |
| Color | 8FT Trailer Wiring Harness Kit |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.6 out of 5 stars 1,481 Reviews |
| Item Length | 8 feet |
| Item Type Name | 7 Way Trailer Cord |
| Item Weight | 1.37 kg |
| Manufacturer | CheeMuii |
| Mfr Part Number | RLX-DL015 |
| Model Number | RLX-DL015 |
| Plug Format | 7-pin flat connector (4-flat) |
| Plug Type | 7-pin flat connector (4-flat) |
| Power Cord Prong Count | 7 |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer |
A**O
Weathered the storms.
This is a well made product done right. The box has holes inside that you can use self-tapping screws to place on the side of the frame. Then there are plenty of rubber grommets to fit to your wires exiting the box. This is the happiest I have been with a trailer wire system ever. Made requiring a snap. Clear color coding and even came with a plug holder for when the trailer is parked. After 2386 miles through two “hazards on” storms in Illinois on Rt 66 and in Oklahoma with tornado warnings on I-40, dust, heat and flooding on roadsides, they are doing great!
M**K
Great product!
Well made, pretty straightforward install on our 2014 Grand Design Solitude 369 RL.
J**T
Very nice! Keeps wiring organized.
This is my first trailer project and I appreciated how the wiring installation was clear. After a trial-and-error learning curve on my part, all my lights work and the brakes as well. First picture is about halfway through the wiring process. In the end, I attached a solid ground to the trailer and white post in the junction box, and used split wire loom tubing to cover the wire. It came out looking professional in the end.
J**1
Great value
Excellent fit and feel. Time will tell how durable it is and how it holds up to weather etc. The plug that goes into the vehicle fits tight and positive
J**N
Seems decent quality visually
Everything seems to be of decent quality. Haven't installed due to not needing it now but I have it for my next rewire.
H**.
Perfect for replacement purposes
Worked perfect , cord was plenty long, wiring box made the change over super quick and easy.
B**R
Trailer Wiring
Worked great and made wiring my trailer much easier
A**R
Plug and cord
Good product
M**N
Great product great price!!
Works well
G**N
Bonne description
Très satisfait
K**S
Good value
Good replacement for rewiring my trailer, cord does get really stiff in the winter but hasn’t effected the performance. Good all in one kit for the price
D**D
bon produit :)
livraison rapide, le produit est en bonne état , il reste juste a l`installer :) merci je recommande .
B**H
Good
Works as should! Seems good quality
Trustpilot
1 month ago
1 month ago