Rear sway bars have 2 attachment points on each side. The forward point is the lower shock bolt. The rear point is the bottom of a triangular bracket that is bolted to the trailing arm. If these brackets were missing from the turbo I have to think they were already removed by somone else because the bar won't work effectively without both attachment points. Since wagons usually don't have rear bars, someone looking to add a rear swaybar to a wagon would need a set of these brackets. The bolt in question has a square shoulder to prevent it from turning while the nut is tightened. Should be available at dealer.

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