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« on: November 26, 2012, 04:34:55 AM »
FWIW, I wouldn't use speaker cable for anything but speakers, but that's me. I would also opt for quality crimp connections over solder, as soldering can make the connection brittle and subject to vibration issues over time.
Having said that, the E30 came with the harness and connections already in place, whether the car came out of the factory with fog lights or not. Adding fog lights is simply a matter of locating the existing connectors, typically wrapped up in the harness near the terminating points, and plugging everything in, as well as adding the appropriate fuses. No point in creating the additional expense of different wiring harnesses for cars with or without fog lights, it's cheaper for the company just to include everything on all cars.
Have you looked under the bumper and dash to see if the connectors are already there? Under the bumper will be connectors with two wires going into them, one yellow with a brown stripe and one brown. Under the dash will be a connector with two wires, yellow with a violet stripe and yellow with a green strip.
You'll also need the relay in K47 and a 15A fuse at F15.
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