Powerflex Rear Anti Roll Bar Mounting Bush 12mm for BMW 1 Series E81 E82 E87 E88
Part Number: PFR5-4609-12
Upgrade your BMW 1 Series handling with these Powerflex polyurethane rear anti roll bar bushes 12mm. Designed to replace tired OEM rubber bushes, this Powerflex Rear ARB Mounting Bush set tightens up the rear end, reduces unwanted flex and improves steering response for confident, predictable performance on fast road and track day driving. We have fitted these bushes on customer cars and on our own builds at Nforcd, and the feedback is consistently excellent.
- Fits: BMW 1 Series E81 E82 E87 E88 with 12mm rear anti roll bar
- Position: Rear anti roll bar mounting
- Diagram reference: 10
- Pack contents: 2 bushes
- Powerflex Lifetime Warranty
Why choose Powerflex poly bushes for your BMW 1 Series
- Sharper handling and improved chassis control by reducing ARB movement and bush deflection
- Better tyre contact with the road for enhanced grip, stability and braking
- Durable polyurethane resists oil, heat and road contamination, outlasting rubber bushes
- Maintains comfort with excellent NVH control compared to ageing OEM rubber
- Cost effective suspension upgrade that prolongs tyre life
Common search terms this product solves: BMW 1 Series rear anti roll bar bushes, BMW sway bar bushings 12mm, Powerflex PFR5-4609-12, E81 E82 E87 E88 ARB bush, rear stabiliser bar bushing, polyurethane suspension bushes, BMW 1 Series handling upgrade.
Fitment and sizing
Important: Please check your rear anti roll bar diameter is 12mm before ordering. If your ARB is a different size, choose the matching bush size for correct fit and performance.
Direct replacement and cross references
Direct replacement for worn OEM rear anti roll bar mounting bushes on compatible models. Useful BMW references: 33536765584 and 33556761001.
Nforcd recommendation and fitting
We recommend professional installation for best results. Nforcd offers expert fitting at our Warwickshire workshop. To request a fitting quote or advice, contact Sales@nforcd.com.
In summary
If you want a simple, proven way to tighten up the rear of your BMW 1 Series E81 E82 E87 E88, these Powerflex Rear Anti Roll Bar Mounting Bushes 12mm are the go-to upgrade. Customers love the immediate improvement in turn in, stability and overall confidence behind the wheel, backed by the Powerflex Lifetime Warranty.

