Powerflex Rear Anti-Roll Bar (Sway Bar) Mounting Bushes 19mm for BMW E46 3 Series Xi/XD AWD 4WD - PFR5-504-19 Polyurethane Pair

Powerflex Rear Stabiliser Bar Mounting Set 19 mm for BMW E46 3 Series Xi and XD All Wheel Drive – PFR5-504-19

Transform the way your E46 4WD drives with this rear stabiliser bar mounting pair from Powerflex. These precision-engineered polyurethane mounts replace tired factory rubber to keep the rear bar located accurately under load. The result is a flatter cornering attitude, crisper direction changes, improved feedback and more predictable grip on B-roads, motorways and track days.

We run Powerflex hardware on our own builds and our customers consistently praise the tighter, more confidence-inspiring feel. Fit once, enjoy the gains for years thanks to Powerflex’s industry-leading materials and Lifetime Warranty.

Why this upgrade works

• Polyurethane construction resists deformation far better than OE rubber for consistent geometry
• Keeps the rear bar acting effectively, reducing body roll and sharpening turn-in
• Enhances stability under braking and through quick direction changes
• Helps reduce tyre scrub, promoting more even tyre wear
• Durable, corrosion-resistant, fit-and-forget solution with excellent NVH control when correctly installed

What you receive

• Part number: PFR5-504-19
• Location: Rear stabiliser bar mounting
• Bar size: 19 mm
• Quantity: Pair of bushes
• Diagram reference: 4

Vehicle compatibility and references

• BMW E46 3 Series Xi and XD all wheel drive models
• Cross-reference numbers: 33551094551, 33551138326
• Please measure your bar diameter to confirm 19 mm before ordering

Professional installation

Prefer expert fitting for perfect results first time? Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Trusted by enthusiasts

Poly bushes from Powerflex are a proven suspension upgrade for E46 AWD owners seeking sharper handling without harshness. Feedback from our customers highlights a more planted rear end, clearer steering feel and a more composed car in fast road driving.

Search-friendly terms

BMW E46 4WD rear stabiliser mounts 19 mm, 3 Series E46 Xi XD rear bar bushings, polyurethane rear bar clamps, E46 AWD rear roll bar mounts, performance suspension bushes BMW E46 19 mm, Powerflex rear bar mounting set PFR5-504-19, 330xi rear stabiliser bush pair, 325xi rear roll bar bush kit, BMW rear bar bracket inserts 19 mm, polyurethane sway bar mounts E46 AWD, replacement rear bar isolators BMW E46 4 wheel drive, OE ref 33551094551 33551138326 equivalents.