Today we are announcing three new part numbers to fit popular BMW models E46, Z4 and the newly listed E83 ×3.
These new parts fit into and fill voids in the original rubber subframe bushes to stabilize the rear of the car. Fitting polyurethane inserts is a fast and simple way to reduce subframe movement without needing to drop the subframe from the car.
PFR5-4612 Rear Subframe Front Bush Insert fits E46 M3 and Z4 M vehicles only. Fits into voids in original bush OE numbers: 33312283573 and 33312283574.
PFR5-4613 Rear Subframe Rear Bush Insert fits all X3, E46 and Z4 vehicles including M3 and Z4M. Fits into voids in original bush OE numbers: 33316770781 and 33312283419.
PFR5-4614 Rear Subframe Front Bush Insert fits all X3, E46 vehicles except M3 and all Z4 except Z4M. Fits into voids in original bush OE numbers: 33316770783 and 33316770784.
If the original bushes are overly worn or damaged then our existing part numbers PFR5-4610 Rear Subframe Front Bush and PFR5-4611 Rear Subframe Rear Bush replace the original rubber bushes in all E46, X3 and Z4 vehicles.
For vehicles used in Motorsport or predominately on track, these new bushes are available in our Black Series range.
Powerflex offer improved reliability over original parts and of course carry our Lifetime Warranty.
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