Powerflex Poly Bushes Pack - Rear Anti-Roll Bar Mounting Bush 18mm - BMW E46 3 Series Compact - Part Number: PFR5-504-18
Upgrade the rear suspension on your BMW E46 3 Series Compact with these Powerflex polyurethane rear anti-roll bar mounting bushes, size 18mm. If you are searching for E46 rear anti roll bar bushes, E46 sway bar bushes, E46 rear ARB bushes, BMW E46 Compact anti roll bar bush 18mm, or Powerflex PFR5-504-18, this is the precise performance bush kit you need. Designed to reduce unwanted movement at the anti-roll bar mounts, these poly bushes deliver sharper handling, improved stability and more consistent tyre contact for confident road and fast-road driving.
Key details
- Vehicle: BMW E46 3 Series Compact
- Location: Rear anti-roll bar mounting
- Size: 18mm anti-roll bar diameter
- Part number: PFR5-504-18
- Diagram reference: 4
- Pack contents: 2 bushes
- OE reference: 33551138104
Why choose Powerflex polyurethane anti-roll bar bushes
- Sharper, more precise handling and steering response
- Reduced bushing flex for consistent anti-roll bar effectiveness
- Improved stability under cornering and braking
- Better and more even tyre contact with the road
- Prolonged tyre life and increased safety
- Cost-effective, long-lasting replacement for ageing rubber bushes
- Powerflex Lifetime Warranty
These performance polyurethane bushes replace tired rubber bushes that cause imprecise handling, uneven tyre wear and braking instability. Correctly formulated polyurethane can match or improve noise, vibration and harshness control compared with rubber while delivering the stiffness and durability enthusiasts expect from a performance suspension upgrade.
What our customers experience
We have used and fitted these Powerflex E46 rear anti-roll bar bushes at Nforcd and our customers consistently report a tighter rear end, reduced play at the bar mounts and a more connected drive. A simple bushing upgrade that makes a noticeable difference to how your BMW feels on the road.
Fitment notes
- Please measure your anti-roll bar diameter to confirm 18mm before ordering.
- Some Powerflex part numbers may be described as rear but are also used on the front anti-roll bar on certain models.
- Will not fit E24 6 Series models built before 05/1982.
Professional fitting
For expert installation, book fitting with Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com. We can also help confirm compatibility for your specific vehicle.
Common search terms
BMW E46 rear anti roll bar bushes 18mm, E46 Compact rear ARB bush kit, Powerflex rear sway bar bushings, polyurethane anti roll bar bush BMW 3 Series E46, PFR5-504-18, BMW 33551138104, E46 suspension upgrade, rear stabiliser bar bushes, performance poly bushes BMW.

