Powerflex PFR5-725 Polyurethane Rear Differential Front Mount Bush Kit for BMW 5 Series E60 Saloon/Sedan 2003-2010 | Polybush Pair | Rear Final Drive Front Bushing Upgrade | Replaces OEM 33176767525 | Performance Suspension Mount | Lifetime Warranty

PFR5-725 Poly Bush Pair for BMW E60 5-Series Saloon — Rear Diff Front Mount Upgrade

Give your E60 5-Series saloon the rear-end precision it deserves with this uprated polyurethane bushing set for the front mount of the rear final drive. This pair of bushes replaces tired factory rubber to control diff movement, tighten the rear axle and deliver crisper steering response, stronger traction and improved braking stability on fast road and daily use.

• Part number: PFR5-725
• Position: Front mount of rear final drive housing
• Vehicle fitment: BMW E60 5-Series Saloon
• Quantity: 2 bushes in the kit
• Diagram reference: 25
• OE reference: 33176767525
• Warranty: Lifetime warranty on the bushes

Why this upgrade

Polyurethane resists oil, heat and ageing, maintaining geometry under load where old rubber compresses. The result is a planted rear axle, predictable turn-in, reduced wheel hop and more consistent power delivery. Expect better grip out of corners, less driveline shunt and more confidence under braking, all while retaining excellent road manners.

Key advantages

• Rear-end stability for sharper handling and confidence
• Improved traction with reduced hop and squat
• More consistent braking and cornering behaviour
• Helps reduce uneven tyre wear
• Durable material that keeps alignment true
• Great value performance upgrade backed by a lifetime warranty

Workshop feedback

We have installed PFR5-725 on customer E60 builds and our own cars. Feedback is consistently positive, with noticeably tighter diff control, a more planted rear and no harshness. It is a simple, high-impact chassis upgrade.

Fitting and support

This is a direct replacement for the front diff mount on the rear axle. Professional installation recommended. Book fitting with MJ Modifications in Warwickshire or request a quote at info@mjmodifications.co.uk.

Typical symptoms this addresses

• Clunks or thuds during throttle on off transitions
• Loose feeling rear end or float at speed
• Inconsistent alignment and uneven tyre wear
• Tramlining and instability under braking

Search-friendly terms

BMW E60 diff mount bush kit, rear final drive front mount bushing, E60 5-Series rear axle bush upgrade, polyurethane diff front mount pair, drivetrain mount bushes E60 saloon, performance suspension bushes for BMW 5-Series E60, replacement for OE 33176767525, uprated rear diff mount, polybush E60 rear end, handling upgrade E60, rear differential mount insert, fast road E60 chassis upgrade, bushing kit PFR5-725.