Powerflex Polyurethane Rear Anti-Roll Bar (ARB) / Sway Bar Mount Bushes/Bushings 16mm Pair for BMW 5 Series E61 Touring Estate Wagon – PFR5-4609-16 – Rear Stabiliser/Stabilizer Bracket Bush Kit – Replaces OE 33556761004

Powerflex Rear Sway Bar Mounting Bush Kit 16 mm for BMW 5 Series E61 Estate - PFR5-4609-16

Unlock sharper handling and rear-end stability on your BMW 5 Series E61 Touring with this pair of Powerflex polyurethane stabiliser bar mounting bushes. By locating the rear bar more precisely than tired factory rubber, these 16 mm bushes deliver crisper turn-in, better traction out of bends and a more confidence-inspiring, planted feel on every drive.

Part number: PFR5-4609-16

OE cross-reference: 33556761004

Diagram reference: 14

Quantity in pack: 2 bushes

Why upgrade to polyurethane

• Reduced body movement for more direct steering response and improved rear axle control
• More consistent geometry under load for enhanced grip and braking stability
• Durable, wear-resistant material that outlasts ageing rubber in harsh road conditions
• Engineered for excellent NVH performance while tightening chassis feel
• Backed by the Powerflex Lifetime Warranty for long-term peace of mind

Fitment and sizing

Designed for the rear stabiliser bar mounts on the BMW 5 Series E61 Touring with a 16 mm bar diameter.

Important: Please measure your rear bar to confirm it is 16 mm before purchasing to ensure correct fitment.

What you receive

• 2 x rear stabiliser bar mounting bushes - 16 mm
• Assembly grease and Powerflex instructions
• Powerflex Lifetime Warranty

Real-world results

We have fitted these Powerflex bushes to customer E61 cars and the feedback is consistently positive. Expect a tighter rear end, more predictable responses and increased confidence on B-roads and motorways. This is one of our favourite value-for-money suspension upgrades for restoring and enhancing chassis performance on the E61.

Professional fitting

Want it installed by specialists We can help. MJ Modifications offers expert fitting in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Common search phrases

BMW E61 rear sway bar bushes 16 mm, BMW 5 Series estate stabiliser bar mount bushes, PFR5-4609-16 Powerflex, rear stabilizer bushing kit 16mm, BMW E61 Touring rear bar bushings, rear roll bar bracket bushes, polyurethane suspension bushes BMW E61, replacement for 33556761004, rear sway bar mount pair, chassis bush kit BMW 5 Series E61, performance suspension upgrade BMW estate.