Review on 🔌 CUSTOM FIT - CURT 55563 Trailer Wiring Harness for Lexus RX330, RX350 - Vehicle-Side, 4-Pin Plug-In Design by Dustin Wheeler

I've read reviews saying there was some difficulty and issues with cable length etc. I haven't experienced any of these. Everything you need was there and it worked great. I took my time and had all the necessary tools. It probably took me about 90 minutes to finish. I wouldn't say it was "the hardest part" as it was pretty easy. You have to watch what you're doing, but it's not a difficult task at all.