Powerflex PFF5-1002 Polybush Set - Front Lower Control Arm/Wishbone Inner Mount Bushings for BMW 5 Series E60/E61 2003-2010, Polyurethane Suspension Arm Upgrade, Replaces BMW OEM 31122347963

Powerflex PFF5-1002 Polybush Set for BMW 5 Series E60 E61 2003 to 2010

Restore front end precision and unlock a more assured drive on your BMW 5 Series with the Powerflex PFF5-1002 polyurethane inner mounts for the front lower arm. These uprated bushes replace ageing factory rubber to cut unwanted movement, deliver crisper steering feel, improve stability under braking and help keep alignment true for longer. Direct swap for BMW part 31122347963.

We run these on our own cars and customer builds at MJ Modifications, and feedback is consistently excellent. Expect a tighter, more connected front axle with confidence-inspiring response on daily roads and fast-road use, without the spongy behaviour of tired OE rubber.

Why choose this upgrade

• More accurate geometry control under load for sharper turn-in
• Improved straight-line stability and steering consistency
• Helps reduce uneven tyre wear by maintaining alignment
• Durable polyurethane resists oil, heat and road contaminants
• OE-size components for straightforward installation

Fitment

Model compatibility: BMW 5 Series E60 Saloon and E61 Touring 2003 to 2010.

Location: Front axle - inner mounting point of the lower wishbone front arm.

Part numbers

• Powerflex reference: PFF5-1002
• Replaces BMW reference: 31122347963

What you receive

• 2 x polyurethane inner bushes for the front lower arm

Quantity required per vehicle: 2 bushes.

Fitting

Professional installation recommended. For expert fitting, book with MJ Modifications in Warwickshire. Request a quote via info@mjmodifications.co.uk.

Compatibility check

We will verify fitment before dispatch. Add your UK registration number or the last 7 characters of your VIN at checkout so we can confirm this is correct for your vehicle.

Diagram reference

Reference: 2

Search-friendly terms

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