I have a 1971 914/4. I also have a really nice Momo steering wheel. A guy sold me an adapter, which was said to fit a '70-'72 914, part # 0230. Turns out that it is for a 914/6 or an early 911 and doesn't fit my car. Momo also has an adapter for a '72-'76 914/4 part # 8002. Apparently they don't make an adapter for a '70-'71 914/4...
I can't find a Grant adapter for a '71 either.
I'm at the point that I am willing to cut up a factory steering wheel to make an adapter. Is this my only choice? Do I need to make sure to get a '71 factory steering wheel? Has anyone else put an aftermarket steering wheel on a '71?