Rear subframe front bushes x2 fits both sides o/s and n/s
PFR5-4612
Fits: BMW 3 series M3 E46 199-2006
Diagram Picture Reference : 10
Fits E46 M3 and Z4 M vehicles only.
Fits into voids in original bush OE numbers: 33312283573 and 33312283574
PFR5-4610 & 4611 are complete replacement bushes, for inserts use PFR5-4612 & 4613 (inserts fit into the voiding of the original bush)

Uprated rear subframe front poly bushes offer

    * Prolonged tyre life
    * Improved performance
    * Increase safety
    * Greater cost-effectiveness

Poly bushes improve your cars' road holding and chassis performance by controlling the amount of unwanted flex in the suspension.
This means your suspension is doing what it is supposed to.
It means your tyres have greater contact with the road at all times therefore improving safety and performance.
Correctly formulated polyurethane is as good if not better at noise, vibration and harshness suppression when compared to rubber.
Rubber is a natural product and deteriorates with age, especially on cars which are not being used regularly.
The rubber bushes will crack on the outer surface and soften inside.
Poly bushes are not affected by ultra-violet, petrol, oil, battery acid, water or time.