I hear the headlight will have a hyper flash on the TRD Off Road Premiums is this true? Is there a fix ? Will the 75Dollar harness for the trd pro they sell fix this ?

Yes, it will. If your vehicle is included for the years requiring the harness for it to be functional without issues then you should always buy it. There is a reason for it.

Yea, There's the problem. The Harness only works for limited and Trd PRO, nothing else for 2021 which i don"t under stand why.

They're responsive to emails if you wanted to shoot an email quickly. I agree it is strange, also. Something to do with wiring

You’re onto something. Is the actual wiring different for the models that included factory LED or just the bulbs? Seems an OEM would pull a stunt like this.

I haven’t done any upgrades to my Nightshade 4R yet but I had another (Dodge) vehicle that included a wiring harness for my specific vehicle, along with their LED kit.

Backstory - The bulbs lit up, but the switching from low/high was not functional. However, after searching forums, I ran into another poster who had the same issue. No help from the supplier of the bulbs/kit (we’ll call them Headlight Amateurs) so he went to DDM and ordered just the relay kit for a Ford with the same bulb type. Beam switching worked now. Which was unexpected because I had read Dodge has unique wiring for their H13 sockets.




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Models with the newest LED headlights have different wiring versus models equipped with halogen-based headlights. would have been nice if it was the latter but unfortunately it has to do with LED headlights