Powerflex Front Sway/Anti-Roll Bar Bushes Bushings 22.5mm for BMW X3 E83 2003-2010 | Poly Stabilizer/Stabiliser Bar ARB D-Bush/D Bush Mount Clamp Kit (Pair) | PFF5-1503-22.5 | Replaces OE 31303404065

BMW X3 E83 Front Sway Bar Poly Bush Set 22.5 mm by Powerflex

Sharpen the front end of your BMW X3 E83 with this uprated Powerflex front sway bar bushing pair in 22.5 mm. Replacing tired factory rubber with high performance polyurethane delivers crisper steering, flatter cornering and consistent geometry for real-world grip and confidence on UK roads.

We use these on our own builds and customer cars and the feedback is the same every time: tighter turn in, improved stability and a more planted feel without adding harshness. A straight swap for the OE D-bushes, engineered to resist oil, salt and heat for long-term performance.

Part number: PFF5-1503-22.5

OE reference: 31303404065

Why upgrade to polyurethane

• Reduces bar movement to keep alignment steady under load
• Cuts body roll and front-end float for cleaner, more predictable turn in
• Helps tyres maintain contact for better braking and cornering traction
• Durable compound resists wear and contamination better than rubber
• Road-friendly NVH characteristics suitable for daily driving and fast road
• Backed by the Powerflex Lifetime Warranty for peace of mind

Fitment and sizing

• Chassis: BMW X3 E83
• Years: 2003 to 2010
• Location: Front stabiliser bar mounts
• Bar diameter: 22.5 mm. Please measure your stabiliser bar to confirm size before purchase.
• Direct replacement for OE D-bushes

What you receive

• 2 x front stabiliser bar bushes
• Diagram reference: 3

Typical issues this resolves

• Vague steering and front-end wander
• Uneven tyre wear from geometry shift
• Clunks or knocks over bumps from worn mounts

Installation and support

Professional fitting recommended. MJ Modifications in Warwickshire can install and align your car correctly. For a fitting quote or technical advice, email info@mjmodifications.co.uk.

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