[Andrewiffic]

I have a 2007 335xi with a Professional Hifi system (has an amp in the trunk but is not the Logic7 system).

I'm putting in a Pioneer double din head unit. I have done a lot of research and it looks like I need to buy a wiring harness with a can bus decoder. I'm just wondering if enfig is my best/only option here? Or is there is some other option? I have searched and found a ton of info but just want to clarify this part.

From this website: https://shop.enfigcarstereo.com/bmw-...tion-products/
This is the harness I'm considering buying: https://shop.enfigcarstereo.com/prod...ig-srwh-bm3-2/

This harness plus the steering wheel control adapter comes to $170 shipped to Canada. Is there a cheaper alternative? It hurts to spend that much just on wiring.