🔧 Connect with Confidence!
The Reese Towpower 78118 Professional Wiring Adapter is a versatile solution for adapting your vehicle's 7-way blade connector to a standard 4- or 5-way flat connector. Featuring a built-in LED circuit tester for quick connectivity checks, this durable adapter is designed with corrosion-resistant materials and includes a tethered dust cover for added protection.
J**N
Great adapter
Works as indicated and expected. Haven’t used 5-way but assume it’s also good. This device also keeps backup cam from false warning in reverse with a hitch type bike rack.
R**S
Works with after market single strips
Provide conversion from 7 pin barrel connector to 4 and 5 pin flat connects which most add on turn/brake straps require as well as trailers
J**E
needs some type of clip to keep secure!
Would have given 5 stars if some type of lock to keep secure when plugged in to vehicle!
A**R
Works as it should
Seems to be holding up fine. No issues even after getting wet.
9**1
Excellent
Worked well on. A 2013 Porsche Cayenne
M**N
This adapter works as expected, though it lacks a feature
Overall it’s a product that delivers what it promises. If an O-Ring were added, then I could leave it plugged in and not have to remove in rain storms. It allowed water to enter the connecter otherwise. It seems other comparable products are the same.
M**B
Works but be careful
This does work but the trailer lights remain on even when the truck lights are off. The adaptor is not simply a pass-thru and makes the truck think there is a load keeping the trailer lights on thus potentially draining your battery. This did it on my 2022 Chevy 2500 and a friends 2020 GMC Sierra 2500. Also gives connection errors to the trucks towing software.
P**R
Doubles as a circuit tester
When I plugged in a rental trailer a few weeks back, the trailer lights did not work. I was certain there was a problem with the trailer, but I didn't have a tester around to prove it. My wiring adapter (7-way to 4- and 5-way) was getting on in years, so I thought I would give this a try. After plugging this in to the SUV, turns out I had blown a fuse on the SUV. Anyway, this is a quality adapter and the status lights are extra assurance to know in the future if I have another broken circuit.
C**U
Five Stars
Wow very good price to compare to Canadian tire
Trustpilot
2 weeks ago
1 month ago