Powerflex PFR5-6031 Rear Differential Rear Mounting Bush - BMW 7 Series F01 F02 F03 F04 & 5 Series F07 GT - Polyurethane - Also Fits Rolls-Royce Ghost/Wraith/Dawn - Replaces 33316797238 33316792872

Powerflex PFR5-6031 Rear Final Drive Rear Mount Bush

Give your BMW or Rolls-Royce driveline the precision it deserves with the Powerflex PFR5-6031 performance polyurethane bush. This uprated rear final drive rear mount replaces tired factory rubber to control movement at the rear axle, tightening up the drivetrain and delivering a more connected feel on the road without the fragility of the original part.

Why enthusiasts choose it

• Crisper throttle pickup and improved traction under load
• Greater stability on acceleration and braking with reduced diff wind-up
• Helps maintain alignment for more consistent handling and tyre wear
• Durable polyurethane construction for long service life
• Direct replacement part that fits in the OE location

We run this part on our own cars and customer builds. Feedback has been excellent, with owners reporting a tighter rear end feel and increased confidence on B-roads and motorway commutes alike.

Part number

PFR5-6031

OE cross-reference

• 33316797238
• 33316792872

Vehicle applications

• BMW 7 Series F01 F02 F03 F04
• BMW 5 Series F07 Gran Turismo
• Rolls-Royce Ghost RR4
• Rolls-Royce Wraith RR5
• Rolls-Royce Dawn RR6

What you receive

• 1 x Powerflex polyurethane rear final drive rear mount bush PFR5-6031

Quantity required per vehicle: 1

Fitting and support

Professional installation recommended. We offer expert fitting at MJ Modifications in Warwickshire. For a quote or to book, email info@mjmodifications.co.uk.

Official fitting guide: Powerflex PFR5-6031 Installation Instructions

Pre-dispatch fitment check

To ensure the correct part, add your UK registration or last 7 of VIN at checkout and we will verify compatibility before shipping.

Diagram reference

Reference No. 41

Search-friendly terms customers use

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Why buy from us

• Tried and proven on our own fleet and customer vehicles
• Knowledgeable support and installation available at MJ Modifications
• Fast UK dispatch with fitment verification for peace of mind