Powerflex PFR5-425 Polyurethane Rear Diff Front Mount Bush Kit Pack of 2 for BMW X1 E84 2008-2015 – Final Drive Front Bushing/Poly Bushes Set – Differential Carrier/Subframe Mount – OE 33176760287 Replacement

Polyurethane Final Drive Front Mount Kit for BMW X1 E84 2008 to 2015 - Powerflex PFR5-425 - Pack of 2

Transform the rear end feel of your BMW X1 E84 with this Powerflex polyurethane front mount kit for the rear final drive. The PFR5-425 bush set tightens the differential support to curb unwanted movement, delivering crisper responses, better traction out of corners and a noticeably more planted chassis on British roads. Ideal as an upgrade from tired rubber or as a robust, long-term replacement part.

Built from high-grade polyurethane, these mounts resist oil, fuel and road salt and keep your alignment consistent under load. Expect more stable braking, cleaner turn-in and improved confidence in fast road driving without the rapid wear associated with standard bushes. It is a proven fit-and-forget solution backed by a lifetime warranty.

Highlights

• Stiffens the front support of the rear differential for sharper drivetrain control
• Helps reduce wheel hop, axle tramp and driveline shunt under acceleration
• Maintains geometry for better grip and improved tyre wear
• Durable polyurethane compound resists contamination and degradation
• Direct replacement for the original rubber component with no custom fabrication required
• Lifetime warranty for long-term peace of mind

Fitment and references

• Vehicle: BMW X1 E84 2008 to 2015
• Part number: PFR5-425
• OE cross-reference: 33176760287
• Diagram reference: 25
• Quantity: 2 bushes in the pack

What we and our customers experience

We run these Powerflex bushes on our own builds and have installed them for many X1 owners. Feedback is consistently positive, highlighting tighter rear-end control, more precise throttle response and a calmer, more predictable feel on bumpy B-roads and during spirited driving.

Installation and support

This kit replaces the factory front mounts for the rear final drive on the E84 platform. Professional fitting is recommended due to bushing removal and pressing requirements. Need installation or advice? Book with MJ Modifications in Warwickshire. Email us for a fitting quote: info@mjmodifications.co.uk.

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