Powerflex PFR5-1927 Rear Diff Front Mount Insert/Bushing Pair for BMW 2 Series F22 F23 Coupe & Convertible – Polyurethane Differential Mount Upgrade, Final Drive Front Bush Reinforcement – OE 33316792513

Powerflex PFR5-1927 Rear Final Drive Front Mount Insert Set for BMW 2 Series F22 F23

Transform rear-end control on your BMW 2 Series Coupe or Convertible with the Powerflex PFR5-1927 front mount insert for the rear final drive. This precision polyurethane insert fills the voids in the factory rubber mount to curb unwanted differential movement, giving crisper throttle pickup, cleaner gear changes and stronger traction on corner exit. A smart, cost-effective driveline upgrade for spirited road use and fast-road builds.

We use these inserts on our own cars and have installed them for many happy MJ Modifications customers. The feedback is consistent - reduced wheel hop, less clunk, a more connected feel and improved stability without a harsh ride.

Why this upgrade works

• Limits differential wind-up under load for sharper response and smoother power delivery
• Helps reduce axle tramp and improves launch grip and mid-corner composure
• Supports the rear axle assembly for more predictable handling and braking stability
• Polyurethane resists oil, heat and ageing better than rubber for long-term consistency
• Insert design fits into the OE mount voids - a neat, reversible solution

Product details

• Brand: Powerflex
• Part number: PFR5-1927
• Location: front mounting point of the rear differential
• Contents: set of 2 inserts
• Diagram reference: 27
• OE reference: 33316792513
• Vehicle platform: BMW 2 Series F22 and F23
• Backed by Powerflex Lifetime Warranty

Fitment and support

Professional installation recommended. For fitting, choose MJ Modifications in Warwickshire - request a quote at info@mjmodifications.co.uk.

What you will notice

• Tighter driveline feel with reduced shunt
• Improved shift quality under load
• More direct power transfer to the tyres
• Confidence-inspiring rear axle stability

Search-friendly terms

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