Powerflex Polyurethane Rear Anti-Roll Bar (ARB) / Sway Bar Mounting Bush Kit 15mm for BMW Z3 19942002 PFR5-504-15 (Pair)

Powerflex PFR5-504-15 Rear Stabiliser Bar Bushes 15 mm for BMW Z3 1994 to 2002

Transform the way your BMW Z3 turns in and holds a line with this uprated polyurethane rear stabiliser bar bushing set from Powerflex. Replacing tired OE rubber with precision-moulded poly brings crisper steering feel, flatter cornering and a more planted rear axle. It is a simple, high value chassis upgrade that resists deformation, oil and weathering for long term, fit-and-forget performance.

• Part number: PFR5-504-15
• Application: BMW Z3 1994 to 2002 with 15 mm rear bar
• Contents: Pair of bushes for the rear bar clamps
• Material: high performance polyurethane to cut deflection and improve control
• Diagram reference: 6 (Powerflex chart)
• Warranty: Powerflex Lifetime Warranty

Why enthusiasts choose this poly bush kit

• Sharper handling on B-roads and track days with reduced roll and more consistent grip
• Improved stability under braking and better mid-corner confidence
• Helps reduce tramlining and uneven tyre wear caused by soft, perished rubber
• Durable compound resists oil, road salt and heat for long service life
• Direct replacement for the factory stabiliser bar clamp bushes

Fitment and sizing

Please confirm your rear bar diameter is 15 mm before ordering. Measure the bar with a vernier or an open caliper at the bushing location for accuracy.

Proven on customer cars

We have installed this Powerflex set on multiple Z3s and feedback is consistently positive. Owners report tighter, more predictable behaviour, quicker response to steering inputs and a more connected rear end without the vagueness of ageing rubber mounts.

OE cross references

For identification only: 33551129225, 33551128475, 33551090848.

Professional fitting

Want it fitted by specialists. Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Popular related searches

BMW Z3 stabiliser bush 15 mm, Z3 sway bar bushing set, rear roll bar clamp bushes, polyurethane chassis bushes BMW, BMW Z3 suspension upgrade, Powerflex polybush kit PFR5-504-15, uprated rear bar mounts, performance bushings fast road, Z3 handling upgrade rear axle, anti roll bar bracket bush pair.