So, I have recently received a pair of Z4M front control arm bushings and I am looking forward to installing them. However, I now noticed I have some play in the passenger side lower control arm and it should be replaced. I have been looking at various online retailers because the dealership wants $580CAD per side and I thought that was a bit ludicrous.

So my choices are;

The package of genuine bmw performance control arms (looks like it doesn't have the genuine M badge on them)
https://www.ecstuning.com/b-genuine-...t/31120429578/

The individual genuine pieces that look like they do have the M badge on them
https://www.ecstuning.com/b-genuine-...t/31122341297/

The individual Lemforder peices that say ZHP but don't appear to have the M badge on them
https://www.ecstuning.com/b-lemforde...122282121~lem/

I guess what I'm looking for is if there is a consensus on whether or not these are all exactly the same and if so is it worth just going with the Lemforder branded ones or if I should go with the package ones because they say "genuine bmw"

Thanks for any advice guys.