It’s time to replace the bushings in my 240 wagon. I’ve done my research on the forums and the consensus seems to be that polyurethane is good for most locations but that some bushings are best kept OEM rubber if you want to maintain good ride quality (in particular, the rear trailing arm). OEM is apparently the only way to go - anything less will wear out too fast.
So, the question is: where can I find OEM rubber bushings? I’ve looked all over and it seems like IPD are the only ones who sell them, but for an absolute fortune. Are there any other options? Or any aftermarket brands that will do the job without compromising too much on longevity?