Powerflex PFR5-4626 Rear Differential Mount/Bush Bushing - Polyurethane Final Drive Mount for BMW E46 3 Series, X3 E83 (2003-2010)

PFR5-4626 Poly Bush Final Drive Rear Mount for BMW E46, X3 E83 and Z4 E85 E86

Transform the way your BMW puts power down with the Powerflex PFR5-4626 rear final drive rear mount. This uprated polyurethane mount replaces tired factory rubber to control movement of the differential under load, sharpening throttle response, reducing shunt and improving stability on road and fast road use. Ideal as a long-life OE replacement and a performance upgrade in one, this hard-wearing polybush helps protect tyres, reduces wheel hop and adds precision to the back axle without introducing unwanted harshness.

We fit these in-house on customer cars and the feedback is consistently excellent. Firmer, more consistent feel, noticeably cleaner gear changes and more confidence on bumpy roads. If you are chasing a dependable drivetrain mount that resists oil, heat and age, this is the fit-and-forget solution.

Why upgrade to this poly mount

• Controls differential movement for cleaner power delivery and less clunking
• Improves rear end composure, corner exit traction and steering confidence
• Durable polyurethane resists degradation far better than ageing rubber
• Great for daily driving, B-road blasts and track days
• Value for money upgrade that helps extend tyre life

Fitment

Direct fit for the following BMW platforms and body styles:

• BMW 3 Series E46 - Compact, Saloon, Touring, Coupé, Convertible
• BMW 3 Series E46 xi and xd all-wheel drive models
• BMW X3 E83 2003 to 2010
• BMW Z4 E85 and E86 2003 to 2009

Part details

• Part number: PFR5-4626
• Quantity required: 1 per vehicle
• Location: Rear-most mount of the final drive unit
• Diagram reference: 26
• Manufacturer: Powerflex - Road Series

Replaces OE numbers

• 33173449082
• 33176751808

What you get

• 1 x rear final drive rear mount bush with sleeves as supplied by Powerflex

Installation guide

Download fitting instructions for PFR5-4626

Professional fitting

Want it fitted properly first time We can install this part at MJ Modifications in Warwickshire. Request a fitting quote by emailing info@mjmodifications.co.uk.

Compatibility check before dispatch

We verify fitment before shipping. Add your UK registration or the last 7 digits of your VIN at checkout so we can confirm this mount suits your specific BMW.

Images

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